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valve clapper50+ factories verified

Leyon Piping System Co., Ltd

FM UL Fire Protection System Fire Sprinkler System Brass Siamese Fire Department Connection Connections Clapper

FM UL Fire Protection System Fire Sprinkler System Brass Siamese Fire Department Connection Connections Clapper

US$70.00-100.00

Leyon FM UL Fire Protection System Fire Sprinkler System Fire Department Connection Brass Siamese Connections Clapper

Leyon FM UL Fire Protection System Fire Sprinkler System Fire Department Connection Brass Siamese Connections Clapper

US$70.00-100.00

UL FM Fire Fighting System Brass Fire Department Connection

UL FM Fire Fighting System Brass Fire Department Connection

US$78.00-80.00

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Ningbo Boro Industries Co., Ltd.

Brass 4" NPT X 2-1/2"X2-1/2" Nst Swivels Single Clapper Siamese Straight

Brass 4" NPT X 2-1/2"X2-1/2" Nst Swivels Single Clapper Siamese Straight

US$78.00-85.80

500 Pieces(MOQ)

4"X 2 1/2"X2 1/2" Brass Firefighting Equipment Siamese Connection

4"X 2 1/2"X2 1/2" Brass Firefighting Equipment Siamese Connection

US$98.90-108.79

500 Pieces(MOQ)

1/4

Xiamen Novelty Flag Co., Ltd.

Fans Inflatable Air Gas Cheer Stick Cheering Balloon 18inch

Fans Inflatable Air Gas Cheer Stick Cheering Balloon 18inch

1,000 Pieces(MOQ)

Custom Cheer up Inflatable Cheering Sticks for Promotion Gifts Advertising

Custom Cheer up Inflatable Cheering Sticks for Promotion Gifts Advertising

1,000 Pieces(MOQ)

Printing Logo PE Cheering Stick Balloon for Promotion Gift (NF34P02015)

1,000 Pieces(MOQ)

Advertising Inflatable Jumper PE Cheering Stick for Sports Meeting Promotion Gift (NF34P02013)

Advertising Inflatable Jumper PE Cheering Stick for Sports Meeting Promotion Gift (NF34P02013)

1,000 Pieces(MOQ)

1/4

Bohai Valve Group Co., Ltd.

Fire Fighting Equipment Deluge Fire Alarm Valve

Fire Fighting Equipment Deluge Fire Alarm Valve

High Quality Water System Fire Alarm Valve Check Alarm Valve

High Quality Water System Fire Alarm Valve Check Alarm Valve

Fire Protection Wet Alarm Valve Assembly for Fire Sprinkler System

Fire Protection Wet Alarm Valve Assembly for Fire Sprinkler System

Wet Alarm Valve Assembly for Fire Sprinkler System

Wet Alarm Valve Assembly for Fire Sprinkler System

1/4

Wenbao Valve Co., Ltd.

·Manufacturer/Factory & Trading Company

Dsbp741X Cast Iron Ductile Iron Low Resistance Backflow Preventer (anti-pollution isolation valve)

Dsbp741X Cast Iron Ductile Iron Low Resistance Backflow Preventer (anti-pollution isolation valve)

100 Pieces(MOQ)

Double Disc Non Slam Micro Pressure Drop Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

Double Disc Non Slam Micro Pressure Drop Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

100 Pieces(MOQ)

Stainless Steel Cast Steel Ductile Iron Cast Iron Low Resistance Backflow Preventer

Stainless Steel Cast Steel Ductile Iron Cast Iron Low Resistance Backflow Preventer

100 Pieces(MOQ)

Backflow Preventer for Fire Protection System Use

Backflow Preventer for Fire Protection System Use

100 Pieces(MOQ)

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QUANZHOU FOREDE FIREFIGHTING EQUIPMENT CO., LTD.

·Trading Company

FM Approval Wet Alarm Check Valve for Sprinkler System

FM Approval Wet Alarm Check Valve for Sprinkler System

FM Approval Wet Alarm Check Valve for Fire Fighting

FM Approval Wet Alarm Check Valve for Fire Fighting

FM Approved Flange Connection Alarm Check Valve

FM Approved Flange Connection Alarm Check Valve

FM Approved Alarm Check Valves DN150

FM Approved Alarm Check Valves DN150

1/4

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Ductile Iron Valve FM UL Fire Fighting Fire Sprinkler System Wet System Valves Alarm Check Valves

Ductile Iron Valve FM UL Fire Fighting Fire Sprinkler System Wet System Valves Alarm Check Valves

US$450.00-500.00

Ductile Iron Outdoor Grounding Pillar Type Fire Hydrant with Valve Used for Industrial

Ductile Iron Outdoor Grounding Pillar Type Fire Hydrant with Valve Used for Industrial

US$450.00-500.00

Fire Fighting DN50-300 Fire Alarm System Ductile Iron Fire Wet Alarm Valve

Fire Fighting DN50-300 Fire Alarm System Ductile Iron Fire Wet Alarm Valve

US$450.00-500.00

Pn10 Pn16 Fire Alarm Valve Wet Alarm Check Valves Fire Protection System

Pn10 Pn16 Fire Alarm Valve Wet Alarm Check Valves Fire Protection System

US$450.00-500.00

1/4

Zhejiang Longgong Valves Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Industrial Stainless Steel Non-Reture Wafer Style Thin Type Single Disc Check Valve

Industrial Stainless Steel Non-Reture Wafer Style Thin Type Single Disc Check Valve

SS304/316 Stainless Steel Wafer Type Single Door Swing Check Valve Pn16

SS304/316 Stainless Steel Wafer Type Single Door Swing Check Valve Pn16

OEM Wcb/CF8/CF8m Stainless Steel Swing Single Door ANSI Check Valve / Non Return Valve / Cast Steel Flange Swing Check Valve BS1868/6D Butterfly Check Valve

OEM Wcb/CF8/CF8m Stainless Steel Swing Single Door ANSI Check Valve / Non Return Valve / Cast Steel Flange Swing Check Valve BS1868/6D Butterfly Check Valve

Single Door Wafer Check Valve Pn16/Class150 Wcb/CF8/CF8m

Single Door Wafer Check Valve Pn16/Class150 Wcb/CF8/CF8m

1/4

Hebei Derunze Chemical Equipment Co., Ltd

·Manufacturer/Factory & Trading Company

Fiberglass FRP Damper Valve Return Air Damper

Fiberglass FRP Damper Valve Return Air Damper

US$8.88-9.98

Fiberglass Air Valve, Customized Fiberglass FRP Air Valve

Fiberglass Air Valve, Customized Fiberglass FRP Air Valve

US$8.88-9.98

Fiberglass Composite Pipe FRP Pipe FRP Pipe Fittings Ventilation Ducts Air Valves

Fiberglass Composite Pipe FRP Pipe FRP Pipe Fittings Ventilation Ducts Air Valves

US$18.69-19.23

Fiberglass Air Valve

Fiberglass Air Valve

US$8.88-9.98

1/4

ZHEJIANG MENCROWN VALVE CO., LTD.

·Manufacturer/Factory & Trading Company

Drvz Nozzle Mute Non Return Check Valve (HC42)

Drvz Nozzle Mute Non Return Check Valve (HC42)

US$20.00-200.00

Double Disc Non Slam Micro Pressure Drop Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

Double Disc Non Slam Micro Pressure Drop Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

US$40.00-400.00

Drvg Nozzle Quiet Non Slam Non Return Check Valve (HC42)

Drvg Nozzle Quiet Non Slam Non Return Check Valve (HC42)

US$300.00-2,000.00

Double Disc Buffer Tiny Resistance Slow Shut Butterfly Clapper Non Return Check Valve

Double Disc Buffer Tiny Resistance Slow Shut Butterfly Clapper Non Return Check Valve

US$40.00-400.00

1/4

Elite Fire Equipment Co., Ltd

FM/UL Certified Alarm Check Valve Flange and Groove Type

FM/UL Certified Alarm Check Valve Flange and Groove Type

US$330.00-380.00

DN50-DN300 Wet Alarm Check Valve Ductile Iron Material Wet Alarm Valve UL/FM

DN50-DN300 Wet Alarm Check Valve Ductile Iron Material Wet Alarm Valve UL/FM

US$330.00-380.00

FM UL Fire Sprinkler System Fire Fighting Fire Protection Flange Wet Alarm Valve

FM UL Fire Sprinkler System Fire Fighting Fire Protection Flange Wet Alarm Valve

US$330.00-380.00

Flanged and Grooved 300psi Full Size Wet Type Alarm Check Valve FM UL

Flanged and Grooved 300psi Full Size Wet Type Alarm Check Valve FM UL

US$330.00-380.00

1/4

Dvk International Co., Ltd.

·Trading Company

Fire Fighting UL/FM Approved Ductile Iron Flanged Resilient Swing Check Valve

Fire Fighting UL/FM Approved Ductile Iron Flanged Resilient Swing Check Valve

US$50.00-5,000.00

Fire Fighting UL/FM Approved Ductile Iron Flange Wafer Type Butterfly Valve Manufacturer

Fire Fighting UL/FM Approved Ductile Iron Flange Wafer Type Butterfly Valve Manufacturer

US$50.00-5,000.00

UL/FM Approved Ductile Iron Fire System Flange Wafer Type Butterfly Valve Resilient Seated OS&Y Type Gate Valve Manufacturer

UL/FM Approved Ductile Iron Fire System Flange Wafer Type Butterfly Valve Resilient Seated OS&Y Type Gate Valve Manufacturer

US$50.00-5,000.00

Fire Fighting UL/FM Approved Flange Wafer Type Butterfly Valve Resilient Seated OS&Y Type Gate Valve Manufacturer

Fire Fighting UL/FM Approved Flange Wafer Type Butterfly Valve Resilient Seated OS&Y Type Gate Valve Manufacturer

US$50.00-5,000.00

1/4

Quanzhou Baichuan Firefighting Equipment Co., Ltd.

·Manufacturer/Factory & Trading Company

Baichuan Premium Y-Siamese Water Divider for Straight Connections

Baichuan Premium Y-Siamese Water Divider for Straight Connections

US$17.00-19.00

Baichuan Forged Y Siamese Water Divider Straight Fire Hose Connection Factory Price

Baichuan Forged Y Siamese Water Divider Straight Fire Hose Connection Factory Price

US$17.00-19.00

Baichuan Forged Y Siamese Water Divider Straight Fire Factory Price Department Connection

Baichuan Forged Y Siamese Water Divider Straight Fire Factory Price Department Connection

US$17.00-19.00

Baichuan Y Siamese Water Divider for Fire Safety Solutions

Baichuan Y Siamese Water Divider for Fire Safety Solutions

US$17.00-19.00

1/4

Nanjing Geekung Hydraulic Machinery Co., Ltd.

Rubber&Silicone Vacuum Compression Molding Press

Rubber&Silicone Vacuum Compression Molding Press

Automatic Vacuum Rubber&Silicone Compression Molding Hydraulic Press Machine Made in China

Automatic Vacuum Rubber&Silicone Compression Molding Hydraulic Press Machine Made in China

US$10,000.00-200,000.00

Rubber Vacuum Vulcanizing Press Molding Machine Rubber Silicone

Rubber Vacuum Vulcanizing Press Molding Machine Rubber Silicone

US$15,000.00-200,000.00

Dimensional Accuracy Vacuum Platen Vulcanizer

Dimensional Accuracy Vacuum Platen Vulcanizer

1/4

Jiangsu Deenpu Petrochemical Machinery Co., Ltd

6A 3 1/8" 5000 Psi Lift Check Valve

6A 3 1/8" 5000 Psi Lift Check Valve

US$500.00-1,000.00

6A Flapper Type Check Valve

6A Flapper Type Check Valve

US$200.00-1,500.00

All Type Flowline Check Valve

All Type Flowline Check Valve

US$10.00-25.00

1/4

Shaoxing Shangyu Hongye Fire Protection Equipment Factory

Fdc Siamese 4"X2.5"X2.5" Right Angle Fire Department Connection Fore Fire Hose

Fdc Siamese 4"X2.5"X2.5" Right Angle Fire Department Connection Fore Fire Hose

Brass Color Cast Iron/Aluminum Material Fire Department Connection Water Divider 4" Single Clapper

Brass Color Cast Iron/Aluminum Material Fire Department Connection Water Divider 4" Single Clapper

US$20.00-23.00

4" Fdc Y Siamese Connection Water Dividing Breeching Autospkr Fire Equipment

4" Fdc Y Siamese Connection Water Dividing Breeching Autospkr Fire Equipment

US$44.00-45.00

1/4

Tianjin KXC Metal Products Co., Ltd

·Manufacturer/Factory & Trading Company

Single Disc Flap Clapper Type Sandwich Check Valve with Price List

Single Disc Flap Clapper Type Sandwich Check Valve with Price List

US$12.98-200.00

SS304/SS316 Check Valve Clapper / Wafer Type Non Return Valve

SS304/SS316 Check Valve Clapper / Wafer Type Non Return Valve

US$12.98-200.00

1/4

Shanghai SANWEI Valve Manufacturing Co.,Ltd.

·Manufacturer/Factory & Trading Company

Stainless Steel Flange Foot Valve for Fluid

Stainless Steel Flange Foot Valve for Fluid

US$10.00-80.00

High Quality Casting Steel Foot Valve for Water Pumping Pipelines

High Quality Casting Steel Foot Valve for Water Pumping Pipelines

US$10.00-80.00

1/4

Ningbo Runner Sanitary Ware Co., Ltd.

Brass Swing Check Valve Non-Return Valve (V24-022)

Brass Swing Check Valve Non-Return Valve (V24-022)

US$1.51-9.85

1,000 Pieces(MOQ)

Forged Brass Swing Check Valve (V24-005)

Forged Brass Swing Check Valve (V24-005)

2,000 Pieces(MOQ)

1/4

BETTER DRILLING FLUID SOLUTION LIMITED

Fmc /Weco Style Dart Type Check Valve with Repair Kit Better

Fmc /Weco Style Dart Type Check Valve with Repair Kit Better

China Fmc /Weco Style in-Line Flapper Check Valves/Low Torque Valve Good Quality

China Fmc /Weco Style in-Line Flapper Check Valves/Low Torque Valve Good Quality

1/4

Like Valve (Tianjin) Co., Ltd.

DN100 Ductile Iron Double Clapper 2PC Spring Vulcanized Seal Wafer Thin Check Valve

DN100 Ductile Iron Double Clapper 2PC Spring Vulcanized Seal Wafer Thin Check Valve

US$11.00-17.00

Ggg50 Pn16 DN50-300 Dual Plate Wafer Double Clapper Check Valve with CE Approval

Ggg50 Pn16 DN50-300 Dual Plate Wafer Double Clapper Check Valve with CE Approval

US$11.00-17.00

1/4

Ca Fire Protection Co., Ltd.

·Manufacturer/Factory & Trading Company

2.5 Inch Y Type Valve 16 Bar Fire Department Siamese Connection Valve

2.5 Inch Y Type Valve 16 Bar Fire Department Siamese Connection Valve

US$22.00-25.00

Double Clapper Y Type Valve 4 Inch Y Siamese Water Divider

Double Clapper Y Type Valve 4 Inch Y Siamese Water Divider

US$22.00-25.00

1/4

QINGDAO I-FLOW CO., LTD.

·Trading Company

Rubber-Coated 800 Series Bronze Disc Check Valve Used on Sea Water

Rubber-Coated 800 Series Bronze Disc Check Valve Used on Sea Water

US$15.00-321.00

Rubber-Coated 800 Series Bronze Clapper Plate Check Valve

Rubber-Coated 800 Series Bronze Clapper Plate Check Valve

US$15.00-321.00

1/4

Wofu Fire & Security Equipment Co., Ltd.

·Trading Company

CCC 100mm Water Sprinkler Wet Alarm Valve

CCC 100mm Water Sprinkler Wet Alarm Valve

Fire Hydrants with Plug and Ring, Brass Fire Department

Fire Hydrants with Plug and Ring, Brass Fire Department

US$58.90-65.00

1/4

UTEC Fire Protection Technology Co., Ltd.

·Trading Company

UL Listed Wet Alarm Check Valve for Fire Fighting

UL Listed Wet Alarm Check Valve for Fire Fighting

US$200.00-800.00

UL Wet Alarm Check Valve with Trims

UL Wet Alarm Check Valve with Trims

US$200.00-800.00

1/4

Zhongshan Shengerfu Hardware Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Premium High Precision Aluminum Die Casting Valve Clapper for Industrial Use

Premium High Precision Aluminum Die Casting Valve Clapper for Industrial Use

US$0.50-1.00

1/4

Zhengqiu Valve Group Co., Ltd.

·Manufacturer/Factory & Trading Company

Ductile Iron Threaded Swing Check Valve 1000psi

Ductile Iron Threaded Swing Check Valve 1000psi

US$20.00-300.00

1/4

Afcon Ningjin Yahua Industries Co., Ltd.

Ductile Iron Flanged Double Plate Check Valve Clapper Swing Ball Check Valve

Ductile Iron Flanged Double Plate Check Valve Clapper Swing Ball Check Valve

US$1.00-1,000.00

1/4

SINCO FIRE AND SECURITY CO., LIMITED

Cheap Price DN150/ DN200 Wet Alarm Check Valve for Fire Sprinkler System

Cheap Price DN150/ DN200 Wet Alarm Check Valve for Fire Sprinkler System

US$50.00-179.00

1/4

NINGBO PLENT MACHINERY CO., LTD.

·Trading Company

4" Sprinkler System Alarm Check Valve with FM Certified for Fire Protection

4" Sprinkler System Alarm Check Valve with FM Certified for Fire Protection

US$300.00-500.00

1/4

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