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1/2"- 3/4" Boiler Use Brass Safety Relief Valve
Video

1/2"- 3/4" Boiler Use Brass Safety Relief Valve

US $ 1/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Manifold, Radiator Valve, Ball Valve, Gate Valve, Globe Valve, Check Valve
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Zhejiang Huibo Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Stainless Steel 304 316L Pressure Relief Valve Sanitary Safety Valve Mini 1/2'' 3/4'' DN10 DN20
Video

Stainless Steel 304 316L Pressure Relief Valve Sanitary Safety Valve Mini 1/2'' 3/4'' DN10 DN20

US $ 35-45/ pieces FOB
MOQ: 1 pieces
Connection : Clamp
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Bmag Safety Relief Valve for Water Heater
Video

Bmag Safety Relief Valve for Water Heater

US $ 1.25-1.99/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Brass Valves, Bronze Valve, Water Meters, Lockable Valve, Brass Gate Valve, Plastic Water Meter Box, Brass Fittings, Magnet, Check Valve, Brass Strainer
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Ningbo Bestway M&E Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2006
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Chinese Factory High Quality Lf Tankless Water Heater Valve Kit
Video

Chinese Factory High Quality Lf Tankless Water Heater Valve Kit

US $ 28/ Piece FOB
MOQ: 500 Pieces
Temperature : High Temperature
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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5-30kpa Brass Differential Pressure Control Valve

5-30kpa Brass Differential Pressure Control Valve

US $ 15.54/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Brass Ball Valve, Bronze Ball Valve, Water Meter Valve, Pipe Fittings, Radiator Valve, Brass Bibcock, PPR Fittings, Gate Valve, Check Valve, Angle Valve
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Nai-Lok 1/2 Male NPT X Female NPT Relief Valves Compression Tube Ends Stainless Steel 316 Instrument Psv Pressure Safety Valve Cracking Pressure 2500psi
Video

Nai-Lok 1/2 Male NPT X Female NPT Relief Valves Compression Tube Ends Stainless Steel 316 Instrument Psv Pressure Safety Valve Cracking Pressure 2500psi

US $ 51.5-82.6/ Piece FOB
MOQ: 2 Pieces
Structure : Spring
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Cnpnji Plastic Pressure Relief Valve PTFE Membrane IP68 Screw Waterproof Breathable Air Vent Plug Cable Gland
Video

Cnpnji Plastic Pressure Relief Valve PTFE Membrane IP68 Screw Waterproof Breathable Air Vent Plug Cable Gland

US $ 0.19-0.21/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
Main Products
Nylon Cable Gland, Metal Cable Gland, Nylon Air Breather, Waterproof Box, Socket Box
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Zhejiang Mingguan Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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Full or Low Lift Spring Loaded Bronz Pressure Safety Relief Valve

Full or Low Lift Spring Loaded Bronz Pressure Safety Relief Valve

US $ 65/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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Vatac Valves Corp.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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Indian Market Dry Powder ABC Fire Extinguisher Valve 155g, 210g Brass
Video

Indian Market Dry Powder ABC Fire Extinguisher Valve 155g, 210g Brass

US $ 0.727-0.729/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Fire Pressure Gauge, LPG Valve, LPG Pressure Reducing Valve, Fire Extinguisher Valve, LPG Hose, LPG Gas Cylinder, Pol Valve, Compct Valve, LPG Regulator, Fire Extinguisher
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Safefire (Hangzhou) Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
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Made in China Awwa Valve Spring Type Wcb Spring Fall Lift Closed High Pressure Safety Valve for Sale
Video

Made in China Awwa Valve Spring Type Wcb Spring Fall Lift Closed High Pressure Safety Valve for Sale

US $ 1/ Piece FOB
MOQ: 99 Pieces
Media : Gas
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Keke Group Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
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with Instrumentation Food Grade Stainless Steel Water Seal Regulating Safety Relief Valve
Video

with Instrumentation Food Grade Stainless Steel Water Seal Regulating Safety Relief Valve

US $ 15-70/ Piece FOB
MOQ: 10 Pieces
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Main Products
Butterfly Valve, Ball Valve, Diaphragm Valve, Pipe Fitting, Check Valve, Union, Pneumatic Butterfly Valve, Filter, Safety Valve, Sample Valve
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Wenzhou Minghe Stainless Steel Products Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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High-Quality Cast Steel DIN Flange Safety Valve for Industrial Use
Video

High-Quality Cast Steel DIN Flange Safety Valve for Industrial Use

US $ 30-100/ Piece FOB
MOQ: 1 Piece
Certification : ISO, CE
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Wenzhou Afbv Valve Fittings Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Safety Valve Pressure Relief Valve High Pressure Safety Valve Thermal Expansion Valve Pilot Operated Safety Valve
Red Hat Automatic Safety Valve for Air Compressors
Video

Red Hat Automatic Safety Valve for Air Compressors

US $ 0.44-0.46/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Valve, air source processor, muffler, tower, clamp, quick twist, plastic connector, connector, cylinder, pneumatic compressor
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Zhejiang Bailing Pneumatic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Pilot Operated Safety Relief Valve
Video

Pilot Operated Safety Relief Valve

US $ 50-2,000/ Piece FOB
MOQ: 1 Piece
Closed : Open
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Wenzhou Safety Import&Export Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
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Creherit Black Color PC Material Waterproof IP 68 and High Airflow Protective Vent
Video

Creherit Black Color PC Material Waterproof IP 68 and High Airflow Protective Vent

US $ 0.2-0.3/ Piece FOB
MOQ: 5,000 Pieces
Audited Supplier
Main Products
Automotive Vent, Vent Membrane, Packaging Vent
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Changzhou Creherit Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2020
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5MPa Freezing Low Temperature Full Open Relief Safety Stainless Steel CF8 Cryogenic Industrial Liquid Gas LNG Lo2 Ln2 Lar CO2 Valve
Video

5MPa Freezing Low Temperature Full Open Relief Safety Stainless Steel CF8 Cryogenic Industrial Liquid Gas LNG Lo2 Ln2 Lar CO2 Valve

US $ 77.9-80/ Piece FOB
MOQ: 1 Piece
Pressure : Adjustable
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Danyang Feilun Gas Valve Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2023
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Shf Carbon Steel Pressure Safety Valve Price
Video

Shf Carbon Steel Pressure Safety Valve Price

US $ 160/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Plug Valve, Safety Valve, Diaphragm Valve, Pinch Valve, Trap Valve Strainer
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Suzhou Shangheng Valve Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2025
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Widely Used Thermoplastic PVC Safety Pressure Relief Valve
Video

Widely Used Thermoplastic PVC Safety Pressure Relief Valve

US $ 9-56/ Set FOB
MOQ: 1 Set
Certification : CCC, RoHS, ISO, CE
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Hunan Tongwei New Material Technology Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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900 Series DIN Standard Safety Valves
Video

900 Series DIN Standard Safety Valves

US $ 50-499/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Valve, Fire Hydrant, Flange, Pipe Fitting, Strainer, Rubber Joint, Mud Box
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QINGDAO I-FLOW CO., LTD.

Manufacturer/Factory

Shandong , China Since 2020
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Stainless Steel Sanitary Air Pressure Release Safety Relief Reducing Exhaust Regulating Valve (JN-SFT2110)
Video

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

US $ 43-50/ Piece FOB
MOQ: 1 Piece
Pressure : Adjustable
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Wenzhou Joneng Valves Co., Limited

Manufacturer/Factory

Zhejiang , China Since 2014
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Brass Angle Ball Valve for Floor Heating Systems with Thermometer
Video

Brass Angle Ball Valve for Floor Heating Systems with Thermometer

US $ 5.5-6/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Manifold, Radiator Valve, Ball Valve, Gate Valve, Globe Valve, Check Valve
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Zhejiang Huibo Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Hydro Control Emergency Open Pressure Sustaining Pressure Relief Valve (GL500X)
Video

Hydro Control Emergency Open Pressure Sustaining Pressure Relief Valve (GL500X)

US $ 25-300/ Piece FOB
MOQ: 1 Piece
Temperature : Ordinary Temperature
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ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2007
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Direct From Chinese Factory JIS F7399 Bronze Quick Ciosing Valve 5K 10K
Video

Direct From Chinese Factory JIS F7399 Bronze Quick Ciosing Valve 5K 10K

US $ 50-500/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Marine Valve, Gate Valve, Check Valve, Globe Valve, Engine Valve, Ball Valve, Butterfly Valve, Fire Valve, Air Vent & Fitting, Storm Valve
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Qingdao Hongfeng Xianglong Valve Manufacturing Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2025
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G25 Gas Meter Valve with Smart Motor to Drive by Low Current Consumption
Video

G25 Gas Meter Valve with Smart Motor to Drive by Low Current Consumption

US $ 18-20/ Piece FOB
MOQ: 100 Pieces
Structure : Spring
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Cixi Sanyang Electronics Co., Ltd.

Zhejiang , China Since 2021
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Ductile Iron Spring Full-Open/Slightly-Open Flange Safety Valve
Video

Ductile Iron Spring Full-Open/Slightly-Open Flange Safety Valve

US $ 200-6,000/ Piece FOB
MOQ: 20 Pieces
Audited Supplier
Main Products
Flange Ball Valve, Trunnion Ball Valve, Butterfly Valve, Ball Valve, Gate Valve, Check Valve, Globe Valve, Floating Ball Valve, Hard Seal Butterfly Valve, Fully Welded Ball Valve
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Yuming Valve Group Co.,Ltd

Manufacturer/Factory

Henan , China Since 2024
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Sanitary Hygienic Fire Resistance Stainless Steel Breather Valve with Flame Arrester for Harsh Environments
Video

Sanitary Hygienic Fire Resistance Stainless Steel Breather Valve with Flame Arrester for Harsh Environments

US $ 76-82/ Piece FOB
MOQ: 1 Piece
Certification : ISO
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Jiangsu Fashite Chemical Equipment Co., Ltd

Trading Company

Jiangsu , China Since 2025
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API 6A Well Control Safety Control Valve for Oilfield Manifold
Video

API 6A Well Control Safety Control Valve for Oilfield Manifold

MOQ: 1 Set
Audited Supplier
Main Products
Petroleum Machinery, Casing Head, Tubing Head, Gate Valve, Flange, Wellhead, Manifold, Frac Head
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Jiangsu Solid Machinery Manufacturing Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2022
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Plunger Pulse Alstom Optipow 135 Solenoid Valve
Video

Plunger Pulse Alstom Optipow 135 Solenoid Valve

US $ 120-145/ Piece FOB
MOQ: 100 Pieces
Structure : Pulse
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Qingdao Star Machine Technology Co., Ltd.

Manufacturer/Factory,Group Corporation

Shandong , China Since 2017
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Hikelok 316 Stainless Steel Proportional Spring Adjustable Relief Valve Pressure Safety Valve
Video

Hikelok 316 Stainless Steel Proportional Spring Adjustable Relief Valve Pressure Safety Valve

US $ 60-150/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Instrumentation Valves, Instrumentation Fittings, Instrumentation Tubing, High Purity Valves and Fittings, Ultra High Pressure Valves and Fittings, Tools
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Sailuoke Fluid Equipment Inc.

Manufacturer/Factory

Sichuan , China Since 2021
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API 526 Spring Loaded Flanged Pressure Relief Safety Valve
Video

API 526 Spring Loaded Flanged Pressure Relief Safety Valve

US $ 70-1,688/ Piece FOB
MOQ: 1 Piece
Pressure : Adjustable
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Cixi Fly Pipe Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Brass Bronze Static Balance Dynamic Balancing Differencial Pressure Control Regulator Valve

Brass Bronze Static Balance Dynamic Balancing Differencial Pressure Control Regulator Valve

US $ 0.5-2/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Valve, Fitting, Dzr Brass, Lead Free, Sanitary Ware, Cable Tie, Ball Valve, Stop Valve, Thermostat, Gate Valve
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Hongxing Manufacturing Group Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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1-6 Bar Brass Pressure Reducing Valve for Water
Video

1-6 Bar Brass Pressure Reducing Valve for Water

US $ 2.38/ Piece FOB
MOQ: 5,000 Pieces
Connection : Thread
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Spring Loaded Low Lift Safety Valve for Steam and Air System
Video

Spring Loaded Low Lift Safety Valve for Steam and Air System

US $ 1/ Piece FOB
MOQ: 99 Pieces
Audited Supplier
Main Products
Valve, Pipe Fittings, Plug Valve, Ball Valve, Butterfly Valve, Check Valve, Gate Valve, Safety Valve, Globe Valve
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Keke Group Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
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High Pressure Spring Loaded Safety Relief Valve
Video

High Pressure Spring Loaded Safety Relief Valve

US $ 50-2,000/ Piece FOB
MOQ: 1 Piece
Structure : Spring
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Wenzhou Safety Import&Export Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
Chat Now Send Inquiry
23mm 30mm 37mm Spring Diaphragm Fire Extinguisher Pressure Gauge
Video

23mm 30mm 37mm Spring Diaphragm Fire Extinguisher Pressure Gauge

US $ 0.265-0.285/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Fire Pressure Gauge, LPG Valve, LPG Pressure Reducing Valve, Fire Extinguisher Valve, LPG Hose, LPG Gas Cylinder, Pol Valve, Compct Valve, LPG Regulator, Fire Extinguisher
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Safefire (Hangzhou) Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
Chat Now Send Inquiry
High Quality Brass Safety Valve Mf 1/2" for Boiler
Video

High Quality Brass Safety Valve Mf 1/2" for Boiler

US $ 1.25-1.27/ Piece FOB
MOQ: 3,000 Pieces
Certification : ISO, CE
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Zhejiang Huibo Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Brass Hpb59-1 Scba Portable Breathing Apparatus Demand Valve 30MPa G5/8 3mm M18*1.5 Air Rebreather Self-Contained Cylinder Valve with Self-Lock Proof
Video

Brass Hpb59-1 Scba Portable Breathing Apparatus Demand Valve 30MPa G5/8 3mm M18*1.5 Air Rebreather Self-Contained Cylinder Valve with Self-Lock Proof

US $ 15-15.5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Gas Cylinder Valve, Scba Valve, Cryogenic Valve, Gas Mixer, CNG Valve, Gas Pressure Reducer, Scuba Valve, Gas Manifold
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Danyang Feilun Gas Valve Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2023
Chat Now Send Inquiry
API 526 Boiler Flanged Spring Loaded Steam Safety Pressure Relief Valve with Lever Type
Video

API 526 Boiler Flanged Spring Loaded Steam Safety Pressure Relief Valve with Lever Type

US $ 70-1,688/ Piece FOB
MOQ: 1 Piece
Connection : Flange
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Cixi Fly Pipe Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
Chat Now Send Inquiry
Safety Valve Safety Relief Valve Pressure Relief Valve Screw Valve Gas Cylinder Valve Closing Valve
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About Safety Valve FAQ

  • QWhat materials are commonly used in manufacturing safety valves?

    Safety valves are typically manufactured using materials such as stainless steel, brass, or carbon steel. Manufacturers ensure these materials meet strict quality standards to ensure the valve's effectiveness and longevity.

  • QHow can I find trustworthy suppliers of safety valves in China?

    To find reputable suppliers of safety valves in China, search online platforms, attend industry trade shows, and engage with industry-specific directories. Verify supplier credentials, request product samples, and establish reliability assurance before collaborating.

  • QWhat are the advantages of procuring safety valves wholesale?

    Procuring safety valves wholesale offers cost savings, bulk quantities, and consistent product quality. Wholesale purchases often come with discounts and customization options, ensuring a steady supply of high-quality safety valves from reliable suppliers.

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