Products

Suppliers
Filter Gallery
18,924

Back-flow Safety Valves

Products
Pressure Safety Valve

Sorry! No matches were found.

Ahn42f Parrallel LPG (Liquefied Petroleum Gas) Back-Flow Pressure Safety Valve

Ahn42f Parrallel LPG (Liquefied Petroleum Gas) Back-Flow Pressure Safety Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Liquefied Gas Back Flow Safety Valve-Safety Valve

Liquefied Gas Back Flow Safety Valve-Safety Valve

US $ 220 / Piece FOB
1 Piece (MOQ)
More
Material : Cast Iron
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Hebei Xukang Meter Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei, China Since 2013
Chat Now Send Inquiry
Anti Pollution Cut off Valve Safety Back-Flow Preventor (GHS11X)

Anti Pollution Cut off Valve Safety Back-Flow Preventor (GHS11X)

US $ 20-300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valve, Check Valve, Control Valve, Hydraulic Control Valve, Pressure Reducing Valve, Butterfly Valve, Gate Valve, Ball Valve, Globe Valve, Non-Slam Check Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2007
ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2007
Chat Now Send Inquiry
Back Flow Safety Valve-Safety Relief Valves-Air Pressure Relief Valve

Back Flow Safety Valve-Safety Relief Valves-Air Pressure Relief Valve

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
More
Connection : Thread
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Huizheng Auto Control Valve Group Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2020
Chat Now Send Inquiry
Safety Back Flow Preventor Anti Pollution Cut off Check Valve (GHS11X)

Safety Back Flow Preventor Anti Pollution Cut off Check Valve (GHS11X)

US $ 20-300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valve, Check Valve, Control Valve, Hydraulic Control Valve, Pressure Reducing Valve, Butterfly Valve, Gate Valve, Ball Valve, Globe Valve, Non-Slam Check Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2007
ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2007
Chat Now Send Inquiry
LPG Back Flow Safety Valve (GAAHN42F)

LPG Back Flow Safety Valve (GAAHN42F)

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Ci Safety Back Flow Resctrictor Preventor Anti Pollution Cut off Non Return Valve (GHS11X)

Ci Safety Back Flow Resctrictor Preventor Anti Pollution Cut off Non Return Valve (GHS11X)

US $ 20-300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valve, Check Valve, Control Valve, Hydraulic Control Valve, Pressure Reducing Valve, Butterfly Valve, Gate Valve, Ball Valve, Globe Valve, Non-Slam Check Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2007
ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2007
Chat Now Send Inquiry
Water Treatment System Flow Safety Non-Return Fiberglass Back Flow Preventer FRP Check Valve

Water Treatment System Flow Safety Non-Return Fiberglass Back Flow Preventer FRP Check Valve

US $ 5.44-5.88 / Set FOB
1 Set (MOQ)
More
Application : Industrial Usage, Water Industrial Usage, Household Usage
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hebei Derunze Chemical Equipment Co., Ltd

Manufacturer/Factory

Hebei, China Since 2021
Chat Now Send Inquiry
Liquefied Petroleum Gas Safety Valve/ Back-Flow Safety Valve

Liquefied Petroleum Gas Safety Valve/ Back-Flow Safety Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
LPG Back Flow Safety Valve (GAA41Y)

LPG Back Flow Safety Valve (GAA41Y)

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
A41y Liquefied Petroleum Gas Back Flow Safety Relief Valve

A41y Liquefied Petroleum Gas Back Flow Safety Relief Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Back Flow Safety Valve Dn13

Back Flow Safety Valve Dn13

US $ 0.15-0.9 / Piece FOB
2,000 Pieces (MOQ)
More
Pressure : Low Pressure
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Ningbo XHnotion Pneumatic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2008
Chat Now Send Inquiry
Ball Valve Injection Molding Machine Compressor Unit Gate Valve Check Valve Solenoid Valve
Parrallel LPG Back-Flow Pressure Safety Valve

Parrallel LPG Back-Flow Pressure Safety Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
API609 BS5155 ISO5752 En558 Series 13 14 JIS7480 DIN3202 Concentric Center Line Hard/Soft Back Seat EPDM NBR PTFE Vition Butterfly Valve for Sea Water Oil Gas

API609 BS5155 ISO5752 En558 Series 13 14 JIS7480 DIN3202 Concentric Center Line Hard/Soft Back Seat EPDM NBR PTFE Vition Butterfly Valve for Sea Water Oil Gas

US $ 11-1,500 / Piece FOB
1 Piece (MOQ)
More
Usage : Regulation, Safety, Flow Control
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Linyi Bonny Valve Co., Ltd

Manufacturer/Factory

Shandong, China Since 2022
Chat Now Send Inquiry
Sanitary Grade Low Temperature Stainless Steel Gate Valve

Sanitary Grade Low Temperature Stainless Steel Gate Valve

US $ 10-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mirror Steel Pipe Series, Sanitary Pipe Flttings Series, Stainless Steel Ball Valve, Safety Valve, Threaded Pipe Flttings Series, Diaphragm Valve, Sanitary Ferrule Series, Sanitary Filter Series, Angle Seat Valves, Stainless Steel Gates Cut Stop Butterfly Series
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Guangzhou Longze Light Industry Machinery Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Back Pressure Sewage Globe Mini Cast Iron Wafer Type Dual Plate Check Valve Spring Type

Back Pressure Sewage Globe Mini Cast Iron Wafer Type Dual Plate Check Valve Spring Type

US $ 7-34.5 / Piece FOB
100 Pieces (MOQ)
More
Thread Position of Valve Rod : Inside Gate Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Hebei Wode Valve Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2023
Chat Now Send Inquiry
High-Quality Stainless Steel Female Thread Check Valve Gate Swing Stop Back Valve

High-Quality Stainless Steel Female Thread Check Valve Gate Swing Stop Back Valve

US $ 2.7-52.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Gate Valve, Globe Valve, Y-Filter, Check Valve, Stainless Steel Pipe Fitting, Ball Valve, Quick Coupling, Flow Control Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Wenzhou Huanyi Valve Fittings Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
High-Quality Stainless Steel Gate Valve for Sanitary Environments

High-Quality Stainless Steel Gate Valve for Sanitary Environments

US $ 10-100 / Piece FOB
1 Piece (MOQ)
More
Connection Form : Flange
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Guangzhou Longze Light Industry Machinery Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Hydraulic Direct Control Valve of 4we6 4we10 4wh 4we3 4we4 12V/24V Solenoid Directional Valve/Pressure Reducing Valve/Loader Valves/Back Pressure Valve

Hydraulic Direct Control Valve of 4we6 4we10 4wh 4we3 4we4 12V/24V Solenoid Directional Valve/Pressure Reducing Valve/Loader Valves/Back Pressure Valve

US $ 60-80 / Piece FOB
1 Piece (MOQ)
More
Main Products: Hydraulic Pump, Hydraulic Motor, Vane Pump, Gear Pump, Pump Parts, Hydraulic Valve, Excavator Pump, Solenoid Valve, Solenoid Coils, Hydraulic Cylinder
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Wuhan Emanway Import and Export Co., Ltd.

Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
2-3inc Inch Back Flush Control Valve Flow Control/Two-Position Three Way Valves for Water Filter System

2-3inc Inch Back Flush Control Valve Flow Control/Two-Position Three Way Valves for Water Filter System

US $ 100-160 / Piece FOB
1 Piece (MOQ)
More
Actuator : Pneumatic
Contact Supplier
Audited Supplier Audited Supplier Since 2017
JKmatic Co., Ltd.

Manufacturer/Factory

Beijing, China Since 2017
Chat Now Send Inquiry
Related Videos
  • What is Ahn42f Parrallel LPG (Liquefied Petroleum Gas) Back-Flow Pressure Safety Valve
    What is Ahn42f Parrallel LPG (Liquefied Petroleum Gas) Back-Flow Pressure Safety Valve
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Anti Pollution Cut off Valve Safety Back-Flow Preventor (GHS11X)
    What is Anti Pollution Cut off Valve Safety Back-Flow Preventor (GHS11X)
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Safety Back Flow Preventor Anti Pollution Cut off Check Valve (GHS11X)
    What is Safety Back Flow Preventor Anti Pollution Cut off Check Valve (GHS11X)
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is LPG Back Flow Safety Valve (GAAHN42F)
    What is LPG Back Flow Safety Valve (GAAHN42F)
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
UPVC Safety Valve Back Pressure Valve

UPVC Safety Valve Back Pressure Valve

US $ 15 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pneumatic Cylinder, Air Cylinder, Solenoid Valve, Pneumatic Component, Pneumatic, One Touch Fitting, Pneumatic Valve, Pneumatic Fitting, Push in Fitting, Brass Fitting
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Hi-Tech Smart Machinery Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Rexroth Hydraulic Direct Control Valve of 4we6 4we10 4wh 4we3 4we4 12V/24V Solenoid Directional Valve/Pressure Reducing Valve/Loader Valves/Back Pressure Valve

Rexroth Hydraulic Direct Control Valve of 4we6 4we10 4wh 4we3 4we4 12V/24V Solenoid Directional Valve/Pressure Reducing Valve/Loader Valves/Back Pressure Valve

US $ 200-500 / Piece FOB
1 Piece (MOQ)
More
Actuator : Electric
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Anhui Zhongye Electromechanical Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2022
Chat Now Send Inquiry
Balanced Type Safety Back-Flow Valve for Petroleum (YCAH42F)

Balanced Type Safety Back-Flow Valve for Petroleum (YCAH42F)

US $ 5-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Control Valve, Ball Valve, Gate Valve, Globe Valve, Check Valve, Plug Valve, Butterfly Valve, Safety Valve, Diaphragm Valve, Pressure Reducing Valve
Contact Supplier
Shanghai Yichen Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China
Chat Now Send Inquiry
Back-Flow Safety Valve for Oil

Back-Flow Safety Valve for Oil

5 Pieces (MOQ)
More
Temperature : Ordinary Temperature
Contact Supplier
Zhejiang Lianghai Valve Co., Ltd

Manufacturer/Factory

Zhejiang, China
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Stainless Steel Sanitary Air Pressure Release Safety Relief Reducing Exhaust Regulating Valve (JN-SFT2110)

Stainless Steel Sanitary Air Pressure Release Safety Relief Reducing Exhaust Regulating Valve (JN-SFT2110)

US $ 43-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Butterfly Valve, Diaphragm Valve, Check Valve, Pipe Fitting, Sample Valve, Union, Cpm Valve, Centrifugal Pump, Manhole Cover, Safety Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Wenzhou Joneng Valves Co., Limited

Manufacturer/Factory

Zhejiang, China Since 2014
Chat Now Send Inquiry
Wcb Safety Backflow Preventor Restrictor Anti Pollution Cut off Check Valve (GHS11X)

Wcb Safety Backflow Preventor Restrictor Anti Pollution Cut off Check Valve (GHS11X)

US $ 20-300 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2007
ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2007
Chat Now Send Inquiry
PTFE Soft Seated Pressure Relief Safety Valve

PTFE Soft Seated Pressure Relief Safety Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Milking Hall Industry Valve Pneumatic Valve Safety Valve Agricultural Machinery Flush Valve Pneumatic Flow Control Valve

Milking Hall Industry Valve Pneumatic Valve Safety Valve Agricultural Machinery Flush Valve Pneumatic Flow Control Valve

US $ 930 / Set FOB
1 Set (MOQ)
More
Computerized : Non-Computerized
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hebei Junguang Animal Husbandry Technology Co., Ltd

Manufacturer/Factory

Hebei, China Since 2024
Chat Now Send Inquiry
Ifan Check Valve with Spring to Prevent Back Flow 1/2inch

Ifan Check Valve with Spring to Prevent Back Flow 1/2inch

US $ 1.09-1.13 / Piece FOB
160 Pieces (MOQ)
More
Main Products: PPR Pipe, PPR Pipe Fittings, Pex Pipe, Pex Fittings, PVC Pipe Fittings, HDPE Pipe and Fittings, Brass Fittings, Brass Ball Valve, Bibcocks, Pph Pipe and Fittings
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Zhejiang Ifan Piping Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Conventional Type Full Lift Closed Bonnet PTFE Sealing Safety Valve

Conventional Type Full Lift Closed Bonnet PTFE Sealing Safety Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Closed : Closed
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Da42y Cryogenic Closed Spring Loaded Full Lift Low Temperature Safety Relief Valve for Air/LPG/Liquid Medium

Da42y Cryogenic Closed Spring Loaded Full Lift Low Temperature Safety Relief Valve for Air/LPG/Liquid Medium

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Water Treatment System Safety Non-Return Drain Pipe Flap Gate FRP Check Valve

Water Treatment System Safety Non-Return Drain Pipe Flap Gate FRP Check Valve

US $ 50-500 / Set FOB
1 Set (MOQ)
More
Media : Water
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hebei Derunze Chemical Equipment Co., Ltd

Manufacturer/Factory

Hebei, China Since 2021
Chat Now Send Inquiry
Jkmatic Back Flush Control Valve Flow Control Valves for Water Filter System

Jkmatic Back Flush Control Valve Flow Control Valves for Water Filter System

US $ 100-160 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Disc Filter, Diaphragm Valve, Water Control Valve, Sea Water Desalination Equipment, 2 Position 3 Way Valve, Centri Filter, Shallow Media Filter, Self Cleanig Filter, Multi Valve Control System, Water Softer System
Contact Supplier
Audited Supplier Audited Supplier Since 2017
JKmatic Co., Ltd.

Manufacturer/Factory

Beijing, China Since 2017
Chat Now Send Inquiry
Slow Closure Back Pressure Valve

Slow Closure Back Pressure Valve

US $ 99 / Piece FOB
1 Piece (MOQ)
More
Connection Mode : Flange
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Suzhou Walter Flow Control Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2014
Chat Now Send Inquiry
PTFE Soft Seated Pressure Relief Safety Valve for LPG/Petroleum Gas/Natural Gas

PTFE Soft Seated Pressure Relief Safety Valve for LPG/Petroleum Gas/Natural Gas

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
API 526/ASME VIII Conventional Type Full Nozzle Pressure Safety Relief Valve

API 526/ASME VIII Conventional Type Full Nozzle Pressure Safety Relief Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Media : Gas
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Goole Valve technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Pressure Safety Valve
View More

Related Searches

Water Safety Other Valves Safety Check Gas Safety Valves Box Pressure Safety Valve Pneumatic Water Valves Electric Safety Valve Balancing Valves Wholesale Back-flow Safety Valves

Browse by Categories

Home > Industrial Equipment & Components > Valve > Ball Valve
1/526
TOP

Search Filter

Categories

More Less
  • Ball Valve
  • Injection Molding Machine
  • Compressor Unit
  • Gate Valve
  • Check Valve
  • Solenoid Valve
  • Safety Valve
  • Diaphragm Valve
  • Other Valves & Parts
  • Pressure Reducing Valve

Application

More Less
  • Industrial Usage
  • Water Industrial Usage
  • Household Usage

Connection Form

More Less
  • Flange
  • Thread
  • Outside Thread
  • Clamp

Seal Surface

More Less
  • Wedge Gate Valve
  • Parallel Gate Valve

Type

More Less
  • Straight-through
  • Direct-acting

Usage

More Less
  • Flow Control
  • Safety
  • Regulation
  • Drain
  • Temperature Control
  • Emptying

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Zhejiang
  • Jiangsu
  • Shandong
  • Hebei
  • Guangdong
  • Hubei
  • Shanghai
  • Sichuan
  • Fujian
  • Shaanxi
  • Henan
  • Tianjin
  • Anhui
  • Beijing
  • Hunan
  • Chongqing
  • Shanxi
  • Liaoning
  • Jiangxi
  • Heilongjiang
Reset Done