Home Industrial Equipment & Components Check Valve Swing Check Valve Double Check Valve 2025 Product List

Double Check Valve

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Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

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valid since 2023-02-01

(contact issuer for current status)

valid since 2020-12-31

(contact issuer for current status)

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

US$ 10-100 / Piece

1 Piece (MOQ)

Tianjin Worlds Valve Co., Ltd.

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Media: Water, Oil, Gas, Seawater, Food, Steam, Air etc

Driving Mode: Lever, Handle, Gear Operator, Pneumatic Actuator

Connection Form: Flange

Structure: Centre Sealing

Seal Form: Auto Sealed

Valve Stem: Normal

Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

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Factory Direct Selling Sale Price Di Ss Wcb Al Alloy Bronze API DIN ANSI BS Y Strainer Wafer Lug Double Flanged Gate Check Globe Rubber Seat Butterfly Valve

US$ 6-100000 / Set

1 Set (MOQ)

Tianjin Newton Valve Co., Ltd

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5(5.0)

"Fast Dispatch"

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Media: Water

Driving Mode: Manual

Connection Form: Wafer Lug Flange

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

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ODM Ductile Iron/SS316 Flange/Double Flange/Lug/Wafer Type Double Offset/Eccentric Control/Ball/Check/Globe/Gate/Butterfly Valve with Electric Actuator

US$ 50-5000 / Piece

20 Pieces (MOQ)

Dvk International Co., Ltd.

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Media: Water and Neutral Liquids

Driving Mode: Manual / Electric

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

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Resilient Seat Ductile Cast Iron Stainless Steel Bronze Wafer Semi Lug Lugged Double Eccentric Flange Flanged Butterfly Gate Globe Check Valve Y Strainer Water

1 Set (MOQ)

Tianjin Newton Valve Co., Ltd

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5(5.0)

"Fast Delivery"

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Media: Water

Driving Mode: Manual

Connection Form: Wafer Lug Flange

Structure: Butterfly Gate Check Globe

Seal Form: Rubber Metal

Valve Stem: Normal

Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

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(contact issuer for current status)

valid since 2020-12-31

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Pn6-Pn10-Pn16-Pn25-Class125-Class150 Double Flanged Double Offset Eccentric Butterfly Valve with Pneumatic Electric Actuator Gate Check Valves

US$ 10-100 / Piece

1 Piece (MOQ)

Tianjin Worlds Valve Co., Ltd.

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Media: Water

Driving Mode: Worm Gear

Connection Form: Flange

Structure: Centre Sealing

Seal Form: Auto Sealed

Valve Stem: Normal

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

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valid since 2022-04-12

(contact issuer for current status)

Cast Iron Gate Valve/ Swing Check Valve/ Air Valve/Double Eccentric Manual Industry Flanged Butterfly Valve

US$ 25-55 / Set

1 Set (MOQ)

Tianjin Davan Flowtek Co., Ltd.

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Media: Water

Driving Mode: Worm Gear

Connection Form: Flange

Structure: Double-Eccentric Sealing

Seal Form: Rubber Sealed

Valve Stem: Normal

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

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ODM Ductile Iron/Stainless Steel API/ANSI/DIN/JIS/ASME Standard Double Flanged/Wafer/Lugged Type Control/Globe/Ball/Check/Butterfly/Gate Valve

US$ 50-5000 / Piece

20 Pieces (MOQ)

Dvk International Co., Ltd.

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Media: Water

Temperature: Ordinary Temperature

Type: Direct-acting

Material: Cast Iron

Connection Form: Flange

Pressure: Ordinary Pressure

Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

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Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double Flanged Check Valve Water Control Check Valve

US$ 100 / Piece

2 Pieces (MOQ)

Shanghai Flow Valve & Fitting Co., Ltd.

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Media: Oil, Gas, Water, Seawater

Temperature: Ordinary Temperature

Material: Cast Iron

Connection Form: Flange

Structure: Swing

Pressure: Ordinary Pressure

DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

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DIN3202 K3 Pn10 Pn16 Pn25 API 594 Class125 Class150 150lbs JIS5K 10K Dual Double Plates Flange Butterfly Wafer Type Swing Duo Non Returm Bonded Seat Check Valve

US$ 10 / Set

1 Set (MOQ)

Tianjin Newton Valve Co., Ltd

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5(5.0)

"Fast Dispatch"

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Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Auto Sealed

Valve Stem: Normal

Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

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Built-in Double-Disc Wafer Swing Check Valve

US$ 15-150 / Piece

5 Pieces (MOQ)

Zhejiang Naibang Valve Co., Ltd.

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Material: Cast Steel

Connection Form: Wafer

Structure: Swing

Pressure: Ordinary Pressure

Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form: Gland Packings Globe Valve

High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

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High Temperature PVDF Pipe Fittings Swing Check True Double Union Ball Socket Industrial Valve

US$ 35 / Piece

200 Pieces (MOQ)

CHANGZHOU XITA PLASTIC CO., LTD.

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5(5.0)

"On-time Delivery"

On-time Delivery

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Media: Acid

Material: PVDF

Connection Form: Welding

Driving Mode: Manual

Nominal Pressure: PN1.0-32.0MPa

Channel: Straight Through Type

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Dnv Lr ABS CCS Double Plate Wafer Check Valve Butterfly Marine Valve

US$ 8.5-1821 / Piece

1 Piece (MOQ)

Afcon Ningjin Yahua Industries Co., Ltd.

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Material: Cast Iron

Connection Form: Flange

Structure: Check Valve

Pressure: Low Pressure

Function: Sfcv Rubber Lobe, Non Return Valve

Sealing Form: Gland Packings Globe Valve

Swing Check Valve Double Flange Duct Iron Large Size

Swing Check Valve Double Flange Duct Iron Large Size

Swing Check Valve Double Flange Duct Iron Large Size

Swing Check Valve Double Flange Duct Iron Large Size

Swing Check Valve Double Flange Duct Iron Large Size

Swing Check Valve Double Flange Duct Iron Large Size

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Swing Check Valve Double Flange Duct Iron Large Size

US$ 500-2000 / Piece

1 Piece (MOQ)

Suzhou Yueda Valve Co., Ltd.

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Media: Water

Temperature: Low Temperature

Material: Cast Iron

Connection Form: Flange

Structure: Swing

Pressure: Low Pressure

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

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Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient Wafer Lug Lugged Type Double Flange Industrial Butterfly Valve Gate Swing Check Valves

US$ 39-269 / Piece

1 Piece (MOQ)

Tianjin Yoakor Machinery Equipment Co., Ltd

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Media: Water,Oil,Gas

Driving Mode: Manual

Connection Form: Flange

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

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Double Flanged Type Tilting Disc Check Valve

US$ 15-300 / Piece

10 Pieces (MOQ)

Zhejiang Naibang Valve Co., Ltd.

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Media: Water Oil Steam

Temperature: Ordinary Temperature

Material: Cast Steel

Connection Form: Flange

Structure: Swing

Pressure: Ordinary Pressure

Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

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Pneumatic Parallel Sliding /Double Disc/ Ceramic Gate Valve (GAZ644TC) / Ball Valve / Check Valve / Inlet Valve / Discharge Valve/Feed Valve/Wear-Resistance

US$ 1 / Piece

1 Piece (MOQ)

Goole Valve technology Co., Ltd.

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Media: Ash, Slurry, etc.

Temperature: Below 200 Deg C

Type: Straight-through

Material: Carbon Steel

Connection Form: Flange

Pressure: Low Pressure

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

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valid since 2020-12-31

(contact issuer for current status)

valid since 2023-10-03

(contact issuer for current status)

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

US$ 10-200 / Piece

1 Piece (MOQ)

Tianjin Worlds Valve Co., Ltd.

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Media: Acid, Water, Oil, Gas, Sea Water, etc

Temperature: Ordinary Temperature

Material: Cast Iron

Connection Form: Flange

Structure: Wafer

Pressure: Ordinary Pressure

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

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valid since 2020-12-31

(contact issuer for current status)

valid since 2023-10-03

(contact issuer for current status)

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

US$ 10-100 / Piece

1 Piece (MOQ)

Tianjin Worlds Valve Co., Ltd.

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Media: Water

Temperature: Ordinary Temperature

Material: Cast Iron

Connection Form: Flange

Structure: Butterfly

Pressure: Low Pressure

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

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Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

US$ 12.98-200 / Piece

2 Pieces (MOQ)

Tianjin KXC Metal Products Co., Ltd

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Media: Water

Temperature: Low Temperature

Material: Di

Connection Form: Wafer

Structure: Butterfly

Pressure: Low Pressure

Stainless Steel Double Check Valve for Sales

Stainless Steel Double Check Valve for Sales

Stainless Steel Double Check Valve for Sales

Stainless Steel Double Check Valve for Sales

Stainless Steel Double Check Valve for Sales

Stainless Steel Double Check Valve for Sales

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Stainless Steel Double Check Valve for Sales

US$ 80-790 / Piece

1 Piece (MOQ)

Guangxi Dexiang Electromechanical Equipment Co., Ltd

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Media: Oil

Temperature: Low Temperature

Material: Cast Steel

Connection Form: Flange

Structure: Swing

Pressure: Low Pressure

High Quality DN15 Compression Brass Double Check Valve

High Quality DN15 Compression Brass Double Check Valve

High Quality DN15 Compression Brass Double Check Valve

High Quality DN15 Compression Brass Double Check Valve

High Quality DN15 Compression Brass Double Check Valve

High Quality DN15 Compression Brass Double Check Valve

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High Quality DN15 Compression Brass Double Check Valve

US$ 3.37 / Piece

1000 Pieces (MOQ)

Ningbo Doway M & E Co., Ltd.

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5(5.0)

"Fast Delivery"

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Media: Water

Temperature: Ordinary Temperature

Material: Brass

Connection Form: Thread

Structure: Swing

Pressure: Ordinary Pressure

Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

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Bulldozer Roller New-Style Hot Sale Factory Outlet Hydraulic Double Pilot Check Valve

US$ 5-8 / Piece

50 Pieces (MOQ)

Ningbo Weisenbl Machinery Manufacturing Co., Ltd.

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5(5.0)

"Fast Dispatch"

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Function: Balance, Pressure Regulating, Reversing, Flow Control

Installation: Threaded Cartridge

Drive: Hydraulic

Type: Directly Operated Type

Body: Carbon Steel/Aluminum

Valves: Steel

Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

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Shouli Check Valve 018435-003 Double Stage Screw Ts20 Accessories Exhaust Check Valve

US$ 2500-3016 / Piece

2 Pieces (MOQ)

Dongguan Kode Energy Saving Technology Co., Ltd.

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Customized: Non-Customized

Standard Component: Non-Standard Component

Material: Cast Iron

Category: Filtering Muffler

Delivery Time: 5 Days

Logistics: by Air/by Sea

Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

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Hot-Selling Double Flange Rubber Disc Check Valve for Drainage System

US$ 9-980 / Piece

100 Pieces (MOQ)

Bohai Valve Group Co., Ltd.

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Media: Water

Driving Mode: Water Pressure

Connection Form: Flange

Structure: Filter

Seal Form: Auto Sealed

Valve Stem: Normal

DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

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DN25-DN600 DIN3202 F6 Ductile Iron Double Flange Flanged Ends Inside Screw Female Thread Internal Thread Type Non Return Check Ball Valve

US$ 11-111 / Piece

10 Pieces (MOQ)

Quality (Shandong) Industrial Automation Co., Ltd

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Media: Water, Oil, Gas, Steam

Material: Stainless Steel

Connection Form: Clamp

Driving Mode: Manual

Nominal Pressure: Class 150, Class 300, Class 600

Channel: Straight Through Type

High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

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High Pressure 6000 Psi Inline Filters Double Ferrule Non Return Instrument Check Valves

US$ 18-33 / Piece

1 Piece (MOQ)

Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.

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Power: Aoto

Connection Mode: Tube

Material: Stainless Steel

Pressure: High Pressure

Standard: Standard

Media: Oil

Factory Price Stainless Steel Double Clamp Sanitary Check Valve

Factory Price Stainless Steel Double Clamp Sanitary Check Valve

Factory Price Stainless Steel Double Clamp Sanitary Check Valve

Factory Price Stainless Steel Double Clamp Sanitary Check Valve

Factory Price Stainless Steel Double Clamp Sanitary Check Valve

Factory Price Stainless Steel Double Clamp Sanitary Check Valve

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Factory Price Stainless Steel Double Clamp Sanitary Check Valve

US$ 12 / Piece

1 Piece (MOQ)

Zhejiang Sanying Fluid Equipment Co., Ltd.

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5(5.0)

"Fast Dispatch"

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Material: Stainless Steel

Connection Form: Clamp

Structure: Tubular

Pressure: Low Pressure

Function: Ddcv Double Lobe

Sealing Form: Bellows Globe Valve

Best Quality Price Wafer Double-Disc Check Valve

Best Quality Price Wafer Double-Disc Check Valve

Best Quality Price Wafer Double-Disc Check Valve

Best Quality Price Wafer Double-Disc Check Valve

Best Quality Price Wafer Double-Disc Check Valve

Best Quality Price Wafer Double-Disc Check Valve

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Best Quality Price Wafer Double-Disc Check Valve

US$ 5-10 / Piece

1 Piece (MOQ)

Tianjin Auswell Valve Co., Ltd.

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5(5.0)

"On-time Delivery"

On-time Delivery

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Media: Water

Temperature: Low Temperature

Material: Cast Iron

Connection Form: Clamp

Structure: Swing

Pressure: Low Pressure

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Gas Station Copper Double Door Copper Check Valve

US$ 20 / Piece

1 Piece (MOQ)

Xuzhou Xuqi International Trade Co., Ltd

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Media: Oil

Temperature: High Temperature

Material: Cast Steel

Connection Form: Thread

Structure: Check Valve

Pressure: Ordinary Pressure

High-Pressure Cast Steel Double Flange Lift Check Valve

High-Pressure Cast Steel Double Flange Lift Check Valve

High-Pressure Cast Steel Double Flange Lift Check Valve

High-Pressure Cast Steel Double Flange Lift Check Valve

High-Pressure Cast Steel Double Flange Lift Check Valve

High-Pressure Cast Steel Double Flange Lift Check Valve

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High-Pressure Cast Steel Double Flange Lift Check Valve

US$ 1 / Piece

99 Pieces (MOQ)

Keke Group Co., Ltd.

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Media: Gas, Oil, Water, Chemical, Steam

Temperature: High Temperature

Material: Stainless Steel

Structure: Check

Application: Industrial Usage, Water Industrial Usage, Household Usage

Warranty: 24 Month

Questions & Answers on Double Check Valve

What are the benefits of purchasing check valves wholesale for industrial equipment?

Upgrade your Check Valve with the elegant and durable Double Check Valve.Buying check valves wholesale allows for cost savings, bulk pricing benefits, and streamlined procurement processes. You can also enjoy customization options, technical support, and timely delivery from a reputable supplier in China.

What are the common uses of check valves in industrial equipment?

The Double Check Valve is an essential part of our Check Valve offerings.Check valves are vital components used to prevent backflow in pipelines and ensure one-way flow of liquids or gases. They are commonly found in industries such as oil & gas, water treatment, and manufacturing processes.

How can I identify a trustworthy supplier for check valves in China?

Our Double Check Valve offers exceptional quality within the Check Valve category.When searching for a reliable check valve supplier in China, look for certifications, years of experience, and customer reviews. Request samples, check their compliance with industry standards, and ensure they offer quality assurance processes.

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