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Safety Valve

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Industrial Hydraulic Pressure Reducing & Switching Valve DC12V
Video

Industrial Hydraulic Pressure Reducing & Switching Valve DC12V

US $ 45-59/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Hydraulic valve
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Shandong Yikaide Hydraulic Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2024
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DN40 Brass Pressure Relief Safety Valves

DN40 Brass Pressure Relief Safety Valves

US $ 7.75/ Piece FOB
MOQ: 1,000 Pieces
Structure : Spring
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Water Heater Pressure Reducing Air Vent Boiler Brass Drain Valves for Underfloor Heating System
Video

Water Heater Pressure Reducing Air Vent Boiler Brass Drain Valves for Underfloor Heating System

US $ 0.95/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Valve, Ball Valve, Brass Ball Valve, Brass Valve, Fittings, Pex Fittings, Bibcock, Check Valve, Angle Valve, Radiator Valve
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YUHUAN ZHONGDA BRASS INDUSTRY CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2021
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Pump Relief Valve, DN15, Diaphragm Material Safety Back Pressure Valve
Video

Pump Relief Valve, DN15, Diaphragm Material Safety Back Pressure Valve

US $ 18-23/ Piece FOB
MOQ: 1 Piece
Temperature : Ordinary Temperature
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Jinan Runway Automation Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong , China Since 2025
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Food Grade Stainless Steel Manual Air Pressure Relief Tri Clamp Sanitary Safety Valve
Video

Food Grade Stainless Steel Manual Air Pressure Relief Tri Clamp Sanitary Safety Valve

US $ 35-50/ pieces FOB
MOQ: 1 pieces
Audited Supplier
Main Products
Sanitary Valves, Diaphragm Valve, 3PC Ball Valve, Sanitary Butterfly Valve, Angle Seat Valve, Sampling Valve, Pipe Fittings, CIP Cleaning Ball, Stainless Steel Manhole Cover, Sight Glass
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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D&R DN20 Brass Fcu Hook-up Assembly Pre-Assembled Fan Coil Valve with Picv EPP Insulation Box Set for HVAC Systems
Video

D&R DN20 Brass Fcu Hook-up Assembly Pre-Assembled Fan Coil Valve with Picv EPP Insulation Box Set for HVAC Systems

US $ 48/ Set FOB
MOQ: 100 Sets
Closed : Closed
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Ningbo D & R Metal Industries Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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D&R High Quality DN25 Brass Safety Valve for Hot Water Boiler, 1 Inch Threaded/FM Psv Pressure Relief Valve
Video

D&R High Quality DN25 Brass Safety Valve for Hot Water Boiler, 1 Inch Threaded/FM Psv Pressure Relief Valve

US $ 18.8/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
Main Products
Ball Valve, Fitting, Brass Valve, Bibcock, Machining Metal Parts, PVC Valve, Zinc Valve, Shower Hose, Flexible Hose
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Ningbo D & R Metal Industries Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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Robust, Advanced, Efficient, Premium, Fluid Management, Durable Safety Valves That Provide Reliable Fluid Management Solutions
Video

Robust, Advanced, Efficient, Premium, Fluid Management, Durable Safety Valves That Provide Reliable Fluid Management Solutions

US $ 10-100/ Piece FOB
MOQ: 2 Pieces
Certification : ISO, CE
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Wenzhou Afbv Valve Fittings Co., Ltd.

Manufacturer/Factory

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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Adjustable SS304 Sanitary Breather Valve with Imported Spring Sv-173
Video

Adjustable SS304 Sanitary Breather Valve with Imported Spring Sv-173

US $ 20/ Piece FOB
MOQ: 1 Piece
Temperature : High Temperature
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Shanghai Jinkai Food Machinery Engineering Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
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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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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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Safety Valve Pressure Relief Valve High Pressure Safety Valve Thermal Expansion Valve Pilot Operated Safety Valve
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
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
Chat Now Send Inquiry
Valve Spring Type Ductile Iron Spring Full Lift High Pressure Safety Valve Flange Connection
Video

Valve Spring Type Ductile Iron Spring Full Lift High Pressure Safety Valve Flange Connection

US $ 8-100/ Piece FOB
MOQ: 20 Pieces
Certification : ISO, CE
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Yuming Valve Group Co.,Ltd

Manufacturer/Factory

Henan , China Since 2023
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Piston Type Automatic Quick Safety Pressure Relief Sustaining Valve (GAX742)
Video

Piston Type Automatic Quick Safety Pressure Relief Sustaining Valve (GAX742)

US $ 30-300/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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
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ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2007
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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
Media : Water
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Hongxing Manufacturing Group Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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Spring-Loaded Full-Lift Closed Safety Valve Pn16/25/40 Pn64/100
Video

Spring-Loaded Full-Lift Closed Safety Valve Pn16/25/40 Pn64/100

US $ 70-1,688/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Gate Valve, Globe Valve, Check Valve, Safety Valve, Ball Valve
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Cixi Fly Pipe Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Cnpnji Plastic Pressure Relief Valve PTFE Membrane IP68 Screw Waterproof Breather Air Vent Plug Cable Gland
Video

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

US $ 0.19-0.21/ Piece FOB
MOQ: 50 Pieces
Connection : Thread
Audited Supplier
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Zhejiang Mingguan Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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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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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
Structure : Spring
Audited Supplier
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Sailuoke Fluid Equipment Inc.

Manufacturer/Factory

Sichuan , China Since 2021
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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
Audited Supplier
Main Products
Valve
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Cixi Sanyang Import and Export Co., Ltd.

Zhejiang , China Since 2021
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Safety Valve Gas/Spring Loaded/Pressure Safety Valve Psv/Stainless Steel /Safety Valve 70bar Psv
Video

Safety Valve Gas/Spring Loaded/Pressure Safety Valve Psv/Stainless Steel /Safety Valve 70bar Psv

US $ 70.3/ Piece FOB
MOQ: 20 Pieces
Connection : Flange
Audited Supplier
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Keke Group Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
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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
Audited Supplier
Main Products
Roller Chain, Optipow Air Cleaning Valve, Sprockets, Bearings, OEM Customization, Conveyor Chains, Gear, Electric Scooter, Electric Car, Driving Chain
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Qingdao Star Machine Technology Co., Ltd.

Manufacturer/Factory,Group Corporation

Shandong , China Since 2017
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Brass High Pressure The Relief Valve Safety Valve
Video

Brass High Pressure The Relief Valve Safety Valve

US $ 12/ Piece FOB
MOQ: 10 Pieces
Temperature : High Temperature
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Hebei Zhongji Heavy Industry Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei , China Since 2020
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Surface Safety Valve (SSV) for Wellhead

Surface Safety Valve (SSV) for Wellhead

US $ 700-1,300/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Plug Valve, Gate Valve, Choke and Kill Manifold, Wellhead Equipment, Christmas Tree, Casing Head, Fracturing Head, Swiver Joint, Tubing Head, Hose Loop
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Jiangsu Meivalve Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2020
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Cryogenic Safety Valve
Video

Cryogenic Safety Valve

US $ 10-500/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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Zhuhai Senbo Cryogenic Energy Equipment Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Qsf-2 Jiangsu Feilun Scuba Diving Tank Secondary Breathing Valve for Air
Video

Qsf-2 Jiangsu Feilun Scuba Diving Tank Secondary Breathing Valve for Air

US $ 17.99-19/ 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
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Plastic Pressure Relief Valve PTFE Membrane IP68 Screw Waterproof Breathable Air Vent Plug Cable Gland
Video

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

US $ 0.19-0.21/ Piece FOB
MOQ: 1,000 Pieces
Temperature : High Temperature
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Zhejiang Zhengguang Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2013
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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
Audited Supplier
Main Products
Valve, Ball Valve, Butterfly Valve, Gate Valve, Globe Valve, Plug Valve, Check Valve, Through Conduit Gate Valve, Knife Gate Valve, Bellow Sealed Valve
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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
Closed : Closed
Audited Supplier
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Safefire (Hangzhou) Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
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D&R 1/2" or 3/4" Inlet/Outlet Water Filter Housing with Cartridge for Whole House Sediment Removal Water Filter Kit
Video

D&R 1/2" or 3/4" Inlet/Outlet Water Filter Housing with Cartridge for Whole House Sediment Removal Water Filter Kit

US $ 1.25-2/ Set FOB
MOQ: 1,000 Sets
Audited Supplier
Main Products
Ball Valve, Fitting, Brass Valve, Bibcock, Machining Metal Parts, PVC Valve, Zinc Valve, Shower Hose, Flexible Hose
Contact Supplier
Ningbo D & R Metal Industries Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
Chat Now Send Inquiry
High Pressure Spring Loaded Safety Relief Valve
Video

High Pressure Spring Loaded Safety Relief Valve

US $ 50-2,000/ Piece FOB
MOQ: 1 Piece
Certification : ISO
Audited Supplier
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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
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
Contact Supplier
Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
Chat Now Send Inquiry
Female and Male Thread Brass Safety Relief Valve for Boiler Use
Video

Female and Male Thread Brass Safety Relief Valve for Boiler Use

US $ 1-10/ Piece FOB
MOQ: 1,000 Pieces
Closed : Closed
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Zhejiang Huibo Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Angle Pattern Diaphragm Emergency Open Pressure Holding Relief Valve (GL500XA)
Video

Angle Pattern Diaphragm Emergency Open Pressure Holding Relief Valve (GL500XA)

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

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2007
Chat Now Send Inquiry
Ductile Iron Double Hole Air Release Vent Valve

Ductile Iron Double Hole Air Release Vent Valve

US $ 12/ Piece FOB
MOQ: 10 Pieces
Media : Water
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Hebei Zhongji Heavy Industry Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei , China Since 2020
Chat Now Send Inquiry
ANSI/GB/DIN/En Boiler Flanged Spring Loaded Steam Safety Pressure Relief Valve with Lever Type
Video

ANSI/GB/DIN/En Boiler Flanged Spring Loaded Steam Safety Pressure Relief Valve with Lever Type

US $ 70-1,688/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Gate Valve, Globe Valve, Check Valve, Safety Valve, Ball Valve
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Cixi Fly Pipe Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
Chat Now Send Inquiry
Dah-25c 4000psi 25mm High Quality Cryogenic Safety Valve in Stainless Steel
Video

Dah-25c 4000psi 25mm High Quality Cryogenic Safety Valve in Stainless Steel

US $ 119-147/ Piece FOB
MOQ: 1 Piece
Connection : Thread
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Danyang Feilun Gas Valve Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2023
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
Connection : Thread
Audited Supplier
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Safefire (Hangzhou) Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2024
Chat Now Send Inquiry
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
Material : Brass
Audited Supplier
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
Chat Now Send Inquiry
Reliable Boiler Safety Valve and Pressure Gauge for Optimal Safety
Video

Reliable Boiler Safety Valve and Pressure Gauge for Optimal Safety

US $ 1-10/ Piece FOB
MOQ: 1,000 Pieces
Connection : Thread
Audited Supplier
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Zhejiang Huibo Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
Chat Now Send Inquiry
Safety Valve Safety Relief Valve Pressure Relief Valve Screw Valve Gas Cylinder Valve Closing Valve
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Safety Valve Control Valve Stainless Steel Valve Pressure Valve Electric Valve Pneumatic Valve Gas Valve Cylinder Valve Valve Safety
About Safety Valve FAQ

  • QHow do I choose the right safety valve for industrial use at wholesale price?

    Start with your system’s pressure specs and material needs—many distributors offer safety valve selection guides to match your equipment. Requesting a factory price list helps you compare OEM vs. wholesale trends, so you avoid common buying mistakes. Need help? Get a custom quote or RFQ directly from trusted vendors.

  • QWhat’s the average price for factory direct safety valve supplies?

    Factory direct safety valve prices vary based on order size, certificate requirements, and OEM customization. On average, buying wholesale or through a distributor lowers your cost per unit. Always compare pricing trends and ask about cheap bulk options before you finalize. Ready for a deal? Click ‘Get Quote’ today.

  • QCan I customize safety valves for OEM or distributor needs?

    Most factories offer safety valve customization—choose materials, pressure ranges, or OEM branding for your market. Discussing options with a wholesale supplier lets you benefit from factory pricing and avoid distribution delays. Contact us to explore OEM trends or custom-fit safety valve solutions for your next order.

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