11,528 Double Door Check Valve
results from548 suppliers
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
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Butterfly
- 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
US$ 10-200 / Piece
Min. Order:1 Piece
- Media: Acid, Water, Oil, Gas, Sea Water, etc
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Wafer
- Pressure: Ordinary Pressure
API 594 Ductile Iron Wafer Type Dual Plate Double Door Check Valves
US$ 14-15 / Piece
Min. Order:20 Pieces
- Media: Water
- Driving Mode: Manual
- Connection Form: Wafer
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
Stainless Steel Dual Plate Wafer Flange Double Door Check Valve for Chemical Processing Offshore Oil
US$ 10-5500 / Piece
Min. Order:1 Piece
- Media: Water/Oil/Gas
- Temperature: Low Temperature
- Material: Stainless Steel
- Connection Form: Wafer/Lug/Flange
- Structure: Dual Plate/Swing/Lift
- Pressure: Low Pressure
Duo Double Door Wafer Check Valves Flow Control for Sea Water Marine Loe Pressure
US$ 10-1000 / Set
Min. Order:1 Set
- Media: Water
- Driving Mode: Manual
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
- Work Pressure: Low Pressure (Pn<1.6mpa)
Aluminium Bronze C95500 Wafer Type Double Door Check Valve
US$ 15-150 / Piece
Min. Order:5 Pieces
- Media: Water Oil Steam
- Temperature: Ordinary Temperature
- Material: Cast Steel
- Connection Form: Wafer
- Structure: Swing
- Pressure: Ordinary Pressure
API594/ISO5752 Ductile Cast Iron Double Door Check Valves
US$ 25-200 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Temperature
Disc SS304 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Return Valve for Water
US$ 20-80 / Piece
Min. Order:1 Piece
- Media: Base
- Temperature: Medium Temperature
- Material: Cast Iron, Ductile Iron
- Connection Form: Wafer Connection
- Structure: Check
- Pressure: Ordinary Temperature
DN50 2" DIN BS Castiron Wafer Type Double Door Dual Plate Check Valves Non Return Valve
US$ 12.98-200 / Piece
Min. Order:2 Pieces
- Media: Water
- Temperature: Low Temperature
- Material: Di
- Connection Form: Wafer
- Structure: Butterfly
- Pressure: Low Pressure
Ductile Iron Cast Iron Double Plate Double Door Wafer Check Valve
US$ 1-1000 / Piece
Min. Order:1 Piece
- Media: Fresh Water, Sea Water
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Butterfly
- Pressure: Ordinary Pressure
Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve
US$ 12-1000 / Piece
Min. Order:1 Piece
- Media: Gas, Oil,Water,Acid
- Temperature: Ordinary Temperature
- Material: Ductile Iron
- Connection Form: Clamp
- Structure: Butterfly
- Pressure: Ordinary Temperature
China Cast Ductile Iron Wafer Type Double Door Check Valve Manufacturer
US$ 800-850 / Ton
Min. Order:100 Tons
- Media: Water
- Temperature: -20-600oc
- Material: Casting
- Connection Form: Flange
- Structure: Check
- Pressure: Pn10, Pn16,Pn25
304 316 Ss Dual Door Double Plate Wafer Flanged Check Valve
US$ 15-1500 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Type: Straight-through
- Material: Stainless Steel
- Connection Form: Flange
- Pressure: High Pressure
API594/ISO5752 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture Valve
Min. Order:24 Pieces
- Media: Oil, Gas, Water, Seawater
- Temperature: Low and High Temperature
- Material: Carbon Steel and Stainless Steel
- Samples: Us$ 5/Piece
- Shipping Cost: About Shipping Cost and Estimated Delivery Time.
- Return&Refunds: You Can Apply for a Refund up to 30 Days After Rec
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$ 27.9-89.5 / Piece
Min. Order:1 Piece
- Media: Water,Oil,Gas
- Temperature: Ordinary Temperature
- Material: Ductile Iron,Carbon Steel,SS304,SS316
- Connection Form: Clamp
- Structure: Butterfly
- Pressure: Ordinary Temperature
Ductile Cast Iron Wafer Dual Plate Double Door Non Reture Check Valves
US$ 15.65-17 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Material: Cast Iron
- Feature: Dual Plate Double Door
- Type: Non Reture Check Valves
- Packing: Plywood Case
- Standard: Dn
DN50 Pn16 Vertical Butterfly Type Double Door Wafer Spring Check Valve CF8 Disc 2inch-12inch Wafer Non Return Valve
US$ 37-46 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Di, Ss
- Connection Form: Wafer
- Structure: Butterfly
- Pressure: Low Pressure
Double Disc/Door/Plate Forging Stainless Steel Swing Wafer/Lug Check Valve
US$ 89 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Steel
- Connection Form: Wafer
- Structure: Wafer Type Single/Dual Plate
- Pressure: 150lb-600lb
Stainless Steel EPDM/NBR Seat Wafer Swing Double Door Check Valve
US$ 0.2-3 / Piece
Min. Order:1000 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Temperature
Gas Station Copper Double Door Copper Check Valve
US$ 20 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: High Temperature
- Material: Cast Steel
- Connection Form: Thread
- Structure: Check Valve
- Pressure: Ordinary Pressure
API594/ISO5752 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture Valve
US$ 5-45 / pieces
Min. Order:1 pieces
- Type: Valve
- Connection: Flange
- Material: Carbon Steel
- Shape: Equal Tee
- Lateral: WYE Tee
- Head Code: Round
A395 Di Wafer Double Door Check Valve with Ce ISO Wras Acs Approved
US$ 10-100 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Butterfly
- Pressure: Ordinary Pressure
ANSI Standard Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valve
US$ 3.99 / Piece
Min. Order:50 Pieces
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Low Pressure
Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valve for Water Fluid Control Industry API594
US$ 10-5500 / Piece
Min. Order:1 Piece
- Media: Water/Oil/Gas
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Wafer/Lug/Flange
- Structure: Dual Plate/Swing/Lift
- Pressure: Low Pressure
Cast Iron Ductile Round Stainless Steel Spring Disc Wafer Double Door Check Valve
US$ 10-100 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Temperature
Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture Valvefor Water Disc SS304
US$ 100-200 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Butterfly
- Pressure: Low Pressure
Aluminum Bronze Brass Double Door Dual Plate Check Valve as Standard
US$ 10-100 / Piece
Min. Order:1 Piece
- Media: Acid, Water, Oil, Gas, Sea Water, etc
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Wafer
- Pressure: Ordinary Pressure
Wafer Type Double Door Dual Plate Check Valves with Aluminum Bronze Disc
US$ 15-30 / Piece
Min. Order:1 Piece
- Media: Sea Water
- Driving Mode: Manual
- Connection Form: Flange
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
Duo Plate Wafer Type Double Door Check Valves
US$ 10-100 / Piece
Min. Order:1 Piece
- Media: Acid,Water,Oil,Gas,Sea Water ,etc
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Wafer
- Pressure: Ordinary Pressure
Pn16 DN200 Cast Steel Spring Wafer Type Double Doors Non Return Check Valve
US$ 2.8-200 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Clamp
- Structure: Butterfly
- Pressure: Low Pressure
Factory Price SS304 / Brass Body Disc Seat Spring Cover High Pressure Wafer Lift Check Valve, 20 Inch 316 Ss Dual Door Double Plate Wafer Flanged Check Valve
US$ 28-30 / Piece
Min. Order:10 Pieces
- Media: Water
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
- Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Double Door Check Valve with Rubber Sealing and Double Flange Connection
US$ 8-50 / Piece
Min. Order:100 Pieces
- Media: Water
- Driving Mode: Manual
- Connection Form: Lug Support
- Structure: Centre Sealing
- Seal Form: Auto Sealed
- Valve Stem: Normal
Ductile Iron Double Door Wafer Check Valve Pn10/16/ANSI 125/150
US$ 19.5 / Piece
Min. Order:10 Pieces
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Wafer
- Structure: Check
- Pressure: Low Pressure
Ductile Cast Dual Plate Double Door Check Valves Non Reture Valve
US$ 35.19-58.16 / Piece
Min. Order:10 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Welding
- Structure: Swing
- Pressure: Ordinary Pressure
API594/ISO5752 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture Valve
US$ 10-200 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Butterfly
- Pressure: Low Pressure
Rubber Coated Liner Dual Plate Double Door Wafer Check Valve Table D E Duo Check Valves
US$ 6-1000 / Set
Min. Order:1 Set
- Media: Water
- Driving Mode: Manual
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
- Work Pressure: Low Pressure (Pn<1.6mpa)
API594/ISO5752 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture Valve DIN558-1 Pn10 Pn16 Cast Steel Stainless Steel Wafer Check Valve
US$ 5-10 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Low Temperature
- Material: Cast Iron
- Connection Form: Clamp
- Structure: Swing
- Pressure: Low Pressure
Cast Iron Double Disc Door Wafer Type Dual Plate Check Valve
US$ 4.2-5 / Piece
Min. Order:20 Pieces
- Power: Manual
- Connection Mode: Wafer
- Material: Stainless Steel
- Pressure: Pn16
- Standard: Standard
- Media: Oil, Gas, Water
Rubber Lining Duo Plate Double Door Wafer Check Valve (H77X-10/16)
US$ 6-1000 / Set
Min. Order:1 Set
- Media: Water
- Driving Mode: Manual
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
- Work Pressure: Low Pressure (Pn<1.6mpa)
Forged Steel/Cast Steel Double Flanged Dual Door Check Valve
US$ 15-350 / Piece
Min. Order:5 Pieces
- Media: Water Steam Oil
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
