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clapper valves50+ factories verified

ZHEJIANG MENCROWN VALVE CO., LTD.

·Manufacturer/Factory & Trading Company

Small Pressure Drop Buffer Slow Shut Butterfly Clapper Non Return Check Valve

Small Pressure Drop Buffer Slow Shut Butterfly Clapper Non Return Check Valve

US$40.00-400.00

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

Adjustable Buffer Slow Shut Clapper Non Return Check Valve (HH46X/H)

Adjustable Buffer Slow Shut Clapper Non Return Check Valve (HH46X/H)

US$40.00-400.00

Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

Low Head Loss Buffer Slow Shut Butterfly Clapper Non Return Check Valve (HH46X/H)

US$40.00-400.00

1/4

Wenbao Valve Co., Ltd.

·Manufacturer/Factory & Trading Company

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)

Backflow Preventer for Fire Protection System Use

Backflow Preventer for Fire Protection System Use

100 Pieces(MOQ)

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)

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)

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

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

QINGDAO I-FLOW CO., LTD.

·Trading Company

Rubber-Coated 800 Series Bronze Clapper Plate Check Valve

Rubber-Coated 800 Series Bronze Clapper Plate Check Valve

US$15.00-321.00

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

1/4

Ca Fire Protection Co., Ltd.

·Manufacturer/Factory & Trading Company

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

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

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

Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.

Stainless Steel Sanitary Wafer Butterfly Valve (Nickel Clapper, PN16) Soft Sealing Center Line Wafer

Stainless Steel Sanitary Wafer Butterfly Valve (Nickel Clapper, PN16) Soft Sealing Center Line Wafer

1/4

Ningbo Kimzhen Hardware Co., Ltd.

200wog Soft Seat Rubber Clapper 1/2" NPT Brass Swing Check Valve

200wog Soft Seat Rubber Clapper 1/2" NPT Brass Swing Check Valve

US$0.80-1.15

2,000 Pieces(MOQ)

1/4

Jiangsu Deenpu Petrochemical Machinery Co., Ltd

All Type Flowline Check Valve

All Type Flowline Check Valve

US$10.00-25.00

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

1/4

Ningbo Runner Sanitary Ware Co., Ltd.

Forged Brass Swing Check Valve (V24-005)

Forged Brass Swing Check Valve (V24-005)

2,000 Pieces(MOQ)

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)

1/4

Ningbo Boro Industries Co., Ltd.

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)

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)

1/4

Bohai Valve Group Co., Ltd.

Fire Fighting Equipment Deluge Fire Alarm Valve

Fire Fighting Equipment Deluge Fire 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

High Quality Water System Fire Alarm Valve Check Alarm Valve

High Quality Water System Fire Alarm Valve Check Alarm Valve

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

Fire-Fighting Use Alarm Check Valve DN80-DN200, 3"-8" 300psi Alarm Check Valve

Fire-Fighting Use Alarm Check Valve DN80-DN200, 3"-8" 300psi Alarm Check Valve

US$450.00-500.00

300psi Flange End 2"-12" Wet Alarm Check Valve Certificate Approval Solenoid Water Control

300psi Flange End 2"-12" Wet Alarm Check Valve Certificate Approval Solenoid Water Control

US$450.00-500.00

FM for UL Fire Fighting Manual Wet Alarm Check Valve for Water Fire Protection

FM for UL Fire Fighting Manual Wet Alarm Check Valve for Water Fire Protection

US$450.00-500.00

1/4

QUANZHOU FOREDE FIREFIGHTING EQUIPMENT CO., LTD.

·Trading Company

FM Approved Alarm Check Valves DN150

FM Approved Alarm Check Valves DN150

FM Approved Flange Connection Alarm Check Valve

FM Approved Flange Connection Alarm Check Valve

FM Approval Wet Alarm Check Valve for Sprinkler System

FM Approval Wet Alarm Check Valve for Sprinkler System

ANSI Flange FM Approval Wet Alarm Check Valve for Firefighting Protection System

ANSI Flange FM Approval Wet Alarm Check Valve for Firefighting Protection System

1/4

Elite Fire Equipment Co., Ltd

Roll Groove Alarm Check Valve 300psi FM UL Fire Protection

Roll Groove Alarm Check Valve 300psi FM UL Fire Protection

US$330.00-380.00

FM UL 300 Psi Wet Type Alarm Valve for Fire Fighting

FM UL 300 Psi Wet Type Alarm Valve for Fire Fighting

US$330.00-380.00

UL FM Approved Groove End Wet Alarm Check Valve 2"-12" 300psi

UL FM Approved Groove End Wet Alarm Check Valve 2"-12" 300psi

US$330.00-380.00

DN50-DN300 Full Size Wet Type Alarm Check Valve

DN50-DN300 Full Size Wet Type Alarm Check Valve

US$330.00-380.00

1/4

Dvk International Co., Ltd.

·Trading Company

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 Protection UL/FM Approved Ductile Iron Flanged Resilient Swing Check Valve

Fire Protection 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 Flanged Resilient Swing Check Valve

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

US$50.00-5,000.00

1/4

FUJIAN QUANZHOU GUANGMIN SCIENCE AND TECHNOLOGY FACTORY TRADE COMPANY, LTD.

·Trading Company

Premium Fire Hydrant Valve for High-Performance Applications From Quanzhou

Premium Fire Hydrant Valve for High-Performance Applications From Quanzhou

US$36.00-45.00

100 Pieces(MOQ)

Reliable Fire Hydrant Valve for Emergency Situations and Performance

Reliable Fire Hydrant Valve for Emergency Situations and Performance

US$36.00-45.00

100 Pieces(MOQ)

Advanced Fire Hydrant Valve for Ultimate Safety Solutions

Advanced Fire Hydrant Valve for Ultimate Safety Solutions

US$36.00-45.00

100 Pieces(MOQ)

Durable Brass Fire Hydrant Valve for Optimal Performance

Durable Brass Fire Hydrant Valve for Optimal Performance

US$36.00-45.00

100 Pieces(MOQ)

1/4

Hebei Derunze Chemical Equipment Co., Ltd

·Manufacturer/Factory & Trading Company

Fiberglass Air Valve

Fiberglass Air Valve

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 FRP Damper Valve Return Air Damper

Fiberglass FRP Damper Valve Return Air Damper

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

1/4

Quanzhou Baichuan Firefighting Equipment Co., Ltd.

·Manufacturer/Factory & Trading Company

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 Premium Y-Siamese Water Divider for Straight Connections

Baichuan Premium Y-Siamese Water Divider for Straight Connections

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

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

1/4

Zhejiang Longgong Valves Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

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

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

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

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

BETTER DRILLING FLUID SOLUTION LIMITED

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

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

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

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 Wet Alarm Check Valve with Trims

UL Wet Alarm Check Valve with Trims

US$200.00-800.00

UL Listed Wet Alarm Check Valve for Fire Fighting

UL Listed Wet Alarm Check Valve for Fire Fighting

US$200.00-800.00

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

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

Huhang Technology Group Co., Ltd.

·Manufacturer/Factory & Trading Company

High-Performance Drvz Nozzle Mute Check Valve for Fluid Control

High-Performance Drvz Nozzle Mute Check Valve for Fluid Control

US$20.00-200.00

1/4

Zhejiang Naibang Valve Co., Ltd.

·Manufacturer/Factory & Trading Company

Nozzle Mute Axial Flow Non Return Valve

Nozzle Mute Axial Flow Non Return Valve

US$5.00-150.00

1/4

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