Best Pressure Relief Valve Manufacturers Suppliers

Ningbo HOYEA Machinery Manufacture Co., Ltd.

🇨🇳 China

1993

201-300 people

Manufacturer/Trading Company

Established brand

High-tech enterprise

Patented technology

Low MOQ

Shipments

227

Key customer

NEUMATICOS Y CADENAS NEUMAC SA

Description

Ningbo HOYEA Machinery Manufacture Co., Ltd., established in 1993, is an innovative modern enterprise and a leader in fluid power transmission and control in China. Operating as both a manufacturer and trading company, HOYEA specializes in the design, manufacturing, and provision of hydraulic components and electro-hydraulic control systems. With over 300 employees and a 71,000m² factory in Ningbo, China, the company holds ISO 9001 certification and has been recognized as a National High Technological Enterprise and a Zhejiang Patent Demonstrating Firm. HOYEA's extensive product portfolio includes industrial valve series, mobile hydraulics, explosion isolation valves, and hydraulic electronics, with a focus on Screw-in Cartridge valves, proportional valves, and various flow, pressure, and directional control valves. They offer comprehensive hydraulic solutions, leveraging advanced technology and numerous independent patents. Their products are widely applied in engineering, mining, cleaning, agricultural, and marine machinery, among other industries. The company emphasizes continuous innovation, utilizing research platforms like the Zhejiang University national electro-hydraulic control technological research center.

Pressure Relief Valve

Wenzhou Anbow Electronic Technology Co., Ltd.

🇨🇳 China

2013

51-100 people

Manufacturer/Trading Company

High-tech enterprise

OEM manufacturer

ODM manufacturer

Low MOQ

Key customer

BMW

Review

Description

Wenzhou Anbow Electronic Technology Co., Ltd., established in 2013 and based in Wenzhou, China, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of precision automotive components. Operating as both a manufacturer and trading company, the firm focuses on diesel engine valves and industrial hydraulic valves, with a daily output of approximately 1,500 solenoid valves. Their core product portfolio includes diesel common rail suction control valves (SCV), pressure regulator valves (DRV), fuel inlet metering valves, and pressure limiting valves. Additionally, the company produces a wide range of automotive sensors, including fuel pressure, ABS, air mass, temperature, and speed sensors, as well as fuel injectors and turbo pressure converter valves. Wenzhou Anbow Electronic Technology Co., Ltd. provides OEM and ODM services, supported by a dedicated team of over 50 employees, including more than 25 senior technicians and engineers. The company utilizes advanced precision machining and surface treatment technologies to serve a diverse international clientele, providing components compatible with major brands such as Cummins, Toyota, Isuzu, Mercedes-Benz, and BMW. As an SGS-verified and audited supplier, the company is committed to innovation and quality in the global diesel engine system supply chain.

Auto Parts 23516918 Common Rail Fuel Pressure Relief Valve for Cummins$10

Pressure Control Valve Regulator Common Rail Drv 0281002507 45962073f for BMW$40

Shanghai Valve Factory Co., Ltd.

🇨🇳 China

1921

1001-2000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Large enterprise group

Own brand

Shipments

Key customer

ЗАО "ДС КОНТРОЛЗ"

Key market

Asia

Description

Shanghai Valve Factory Co., Ltd. is a century-old enterprise, established in 1921 and privatized in 2006, operating as a manufacturer and trading company based in Shanghai, China. With 1001 to 2000 employees, the company specializes in providing complete fluid control solutions and is a key enterprise and vice chairman of the China General Machinery and Industrial Association. They operate a factory and a dedicated Valve Testing and Research Center, with a new factory expanding in Huzhou. Shanghai Valve Factory Co., Ltd. offers a vast portfolio of approximately 6000 different types of high and medium pressure industrial valves, including gate valves, ball valves, butterfly valves, globe valves, check valves, safety valves, control valves, cryogenic valves, and specialized valves for nuclear and military applications. These valves are designed for a wide range of sizes (3/25" to 120"), pressure ratings (150Lb to 4000Lb), and temperatures (-196C to 750C), utilizing materials such as carbon steel, stainless steel, and alloy steel. They also provide various actuators including manual, motorized, pneumatic, and pneumatic-hydraulic drives. The company holds certifications such as ISO 9001 and CE, along with API, safety registration, and licenses for producing NPP valves. Their products are widely used in the nuclear, power, fossil energy, clean energy, oil and gas, chemical, shipbuilding, and marine engineering industries, serving customers like CNOOC and CNPC. Shanghai Valve Factory Co., Ltd. offers OEM and ODM services and exports globally, with an annual turnover between $10,000,000 US and $100,000,000 US.

Pressure Relief Valve (SFA-27C300Q)

Relief Valve (SFA-27C150C1)

Safety Relief Valve for Liquid (SFA-41C600C)

Pressure Safety Valve (SFA-48C150C1)

High Pressure Safety Valve (SFA-42C1500P1)

Steam Application Safety Valve for Boiler (SFA-44C600C1)

Conventional Spring Loaded Safety Valve (SFA-41C300C1)

Pilot Operated Safety Valve (SFA-46C1500R)

Ningbo Zhenhai Finotek Machinery Co., Ltd.

🇨🇳 China

2006

11-50 people

Manufacturer/Trading Company

Own brand

Product customization

Low MOQ

ODM manufacturer

Shipments

Key customer

CONG TY CO PHAN MAY THUY LUC VA GIAI PHAP CONG NGHE HYTEC

Key market

North America

Description

Ningbo Zhenhai Finotek Machinery Co., Ltd., established in 2006, is a manufacturer and trading company based in Ningbo, China, specializing in industrial hydraulic parts and solutions. With 11 to 50 employees and an annual revenue between US$500,001 and US$1,000,000, the company has over 10 years of experience in the hydraulics industry. They operate a factory and are certified with ISO 9001 and CE, ensuring high-quality products. Finotek specializes in a comprehensive range of hydraulic components, including various Hydraulic Valves (Cartridge Valves, Modular Valves, Directional Control Valves, Pressure Control Valves, Flow Control Valves, Check Valves, Solenoid Valves), Hydraulic Manifolds, Valve Subplates, Valve Housings, Hydraulic Hand Pumps, Hydraulic Power Units, and Hydraulic Power Packs. They are a key supplier for international companies like Komatsu, Kobelco, Hitachi, Cat Caterpillar, Hyundai, and Doosan, offering excavator valves specifically designed for these brands. The company provides OEM and ODM services, including customization based on customer designs or samples, and utilizes digital machines for precision manufacturing. All products undergo rigorous testing to ensure functionality and adherence to quality standards, with standard pressures reaching 300bar (4350psi). Finotek exports to international markets, including North America, South America, and Eastern Europe, with an export percentage ranging from 71% to 90%.

Dbw Pressure Relief Valve$25

Dbd Direct Acting Relief Valve$25

Pressure Control Valves$50

Shuttle Valve - Hydraulic Shuttle Valves by Finotek, Steel Raw Materials, No Leakage in Working Position, High Operation Pressure to 40MPa.$30

Hydraulic Solenoid Control Valve$30

Directional Hydraulic Valve$40

Dg4V Directional Valve$25

4we Double Acting Solenoid Valve$25

Cartridge Valves$50

Z2s Check Valve$25

Flying Bull (Ningbo) Electronic Technology Co., Ltd.

🇨🇳 China

2020

11-50 people

Manufacturer/Trading Company

ODM manufacturer

Product customization

High-tech enterprise

Low MOQ

Shipments

Key customer

ООО ТРАНЗИТ ПЛЮСЛОГИСТИК

Key market

🇦🇪 United Arab Emirates

Review

Main Relief Valve 310-0395 - High-Pressure Relief Solution$35.15

Direct Acting Relief Valve Yf04-01 Threaded Cartridge Pressure Control Valve Pressure Relief Valve$10

Hydraulic Relief Valve Tube V2068 Pressure Line Pressure Relief Threaded Cartridge Valve with Base Valve Block$10

Fuel Pressure Relief Valve 147-4163$45

Pilot Relief Valve Xyf10-06 Crane Valve Construction Machinery Pressure Relief Valve Thread Insert Manual Adjustable Pressure$13.42

Reliable Safety Valve 1733452 - Pressure Relief Solution$22

Pilot Relief Valve Engineering Mining Machinery Pressure Relief Valve Rsdc-LAN Sun Original$80

Hydraulic Overflow Valve Control Yf08 High Pressure Porous Manually Adjustable Pressure Valve Pressure Relief Valve$9.11

Hydraulic Valve Control V2068 Pressure Holding Valve Pressure Relief Check Valve DC24V$7.5

702-75-01200 Hydraulic Relief Valve Reliable Pressure Control$42

Hydraulic Cartridge Valve Pressure Relief Spool RV3at-2A LAN$39

Suitable for Excavator Accessories Pressure Relief Valve 4307195 Fuel Common Rail Pressure Limiting Valve$55

RKSfluid (Shenyang) Flow Control Co., Ltd.

🇨🇳 China

1997

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

104

Key customer

QTRCO

Key market

🇺🇸 United States

Description

RKSfluid (Shenyang) Flow Control Co., Ltd. is a prominent multi-divisional industrial manufacturer and trading company headquartered in Shenyang, China. Established in 1997, the company has grown into a significant player in the flow control industry, operating a modern production facility of up to 10,000 square meters. The company specializes in the design, production, and distribution of a comprehensive range of industrial valves, including butterfly, gate, ball, check, globe, and automatic control valves, available in manual, pneumatic, and electric configurations. Their expertise extends to pipe fittings, actuators, and advanced filtration systems such as candle, cartridge, and self-cleaning filters. With a workforce of approximately 100 to 300 employees and an annual output value reaching up to US$100 million, RKSfluid maintains robust manufacturing capabilities including its own foundry, CNC machining centers, and automated assembly lines. The company is a recognized leader in technical standards, with its testing center serving as a public service platform in Liaoning Province and contributing to national valve industry standards. They offer comprehensive OEM, ODM, and contract manufacturing services, supported by a dedicated R&D team and international agents in the United States. RKSfluid adheres to rigorous international quality standards, holding certifications such as ISO 9001, CE, API, ASME, WRAS, and EAC. Their products are designed to meet GB, ISO, DIN, and American standards, serving a prestigious global clientele that includes major industrial names like BASF, Shell, SINOPEC, and Emerson. The company exports extensively to markets across North America, Europe, Asia, and the Middle East.

DN100 PN16 High Pressure Reducing Valves Stainless Steel Hydraulic Water Control Valve Manufacturer Price Pressure Relief Valve$35

Durable Dn150 Pn16 Combination Air Valve Efficient Pressure Reducing Structure for Waste Water$45

China Quality Medium Pressure Electric Actuated Gas Fixed Ball Valve for Air Separation Systems$30

Customized High-Pressure Pipeline Cleaning Equipment Pig Receiver Launcher and Receiver$90

OEM Factory Supply High Performance 14 Double Eccentric Flanged Butterfly Valve PN16 for Water in Oil & Gas Industry$35

Center Line Type Butterfly Valve$15

Manufacturer DN100 DN150 PN16 Cast Iron Flap Valve with Resilient Seat and Screen Check Structure$35

DN800 Ductile Iron Resilient Seat Double Flange Butterfly Valve EPDM Disc Manufacturer Price List$25

RKSfluid PN40 Double Eccentric Flange Butterfly Valve Manufacturer Water Treatment Product$350

High Quality Electric Butterfly Valve Used for Industry$50

Ruian Dellfei Auto Parts Co., Ltd.

🇨🇳 China

2013

51-100 people

Manufacturer

OEM manufacturer

ODM manufacturer

High-tech enterprise

Shipments

Key customer

ООО СТД

Key market

North America

Description

Ruian Dellfei Auto Parts Co., Ltd. is a specialized manufacturer of automotive sensors and valves based in Wenzhou, China. Established in 2007, the company operates a 5,000 square meter factory and has grown into a leading provider of exhaust and emission solutions for heavy-duty trucks, construction machinery, and agricultural vehicles. The company is recognized for its independent R&D capabilities, particularly in the development of sensor chips and core software for electronic fuel injection (EFI) and SCR exhaust systems. With over 15 years of OEM and ODM experience, Ruian Dellfei offers a comprehensive catalog of more than 1,000 product types across 10 series. Their core product range includes Nitrogen Oxygen (NOx) sensors, fuel pressure sensors, fuel metering valves, SCV valves, fuel pressure limiter valves, and shut-off solenoids. The company maintains high quality standards with IATF 16949:2016 and CE certifications, ensuring their ceramic chips meet original equipment specifications. Employing between 51 and 100 professionals, including dedicated R&D and QC teams, the company manages three production lines with an annual output value of up to US$5 million. Ruian Dellfei serves a global market, exporting approximately 50% of its production to international clients and supporting major brands such as Volvo, Deutz, Mitsubishi, and Isuzu. Their commitment to being a technology-supported and quality-prioritized enterprise makes them a reliable partner for complex automotive electronic systems.

Brand New Pressure Relief Valve 1110010015 for Volvo Deutz$15

Hot Sell New Pressure Return Valve 4384241$13

Auto Diesel Engine Parts Fuel Pressure Limiter Valve 095420-0260$11

Original Fuel Rail Pressure Sensor 0281006364$9.5

Brand New Common Rail Pressure Limting Valve 1110010020 111 001 0020$13

Fuel Rail Pressure Sensor 89458-61010 for Toyota$30.5

High Pressure Sensor 0281002930 for Bosch Iveco FIAT Volvo$9.5

Diesel Engine Spare Part 0281006176 Common Rail Pressure Sensor$9.5

Brand New Automobile Parts Fuel Pressure Sensor 499000-4441$47.5

Scv Valve Diesel Fuel Pump 294200-0360 for Mitsubishi$14

Mitsubishi Common Rail Suction Control Valve 294200-2960$22.5

Hot Sale Fuel Metering Valve 0928400617$12.5

Valbrass S.r.l.

🇮🇹 Italy

1997

11-50 people

Manufacturer/Trading Company/Distributor

Established brand

Own brand

Product customization

OEM manufacturer

Shipments

123

Key customer

HITECH SYSTEMS

Key market

North America

Description

Valbrass S.r.l. is an Italian manufacturer and distributor specializing in high-quality valves, fittings, and plumbing components. Founded in 1997 and based in Gardone Val Trompia, the company builds upon a family tradition in the valve industry dating back to 1950. Valbrass operates as a certified Italian manufacturer with a focus on precision engineering and internal design, serving diverse sectors including plumbing, heating, water treatment, irrigation, marine, and industrial automation.

High Quality FF ISO 228/1 Automatic Safety Brass Pressure Relief Valve for Heating and Water Systems$1.61

High Quality MF ISO 228/1 Manual Power Ball Valve with Automatic Safety Water Heating Relief Valve Port Brass Pressure Gauge$2.25

Brass Manual Power Valve PN10 FM Automatic Filling Unit Ball for Heating Systems Water Circuits Features Pressure Gauge$14.9

High Quality PN25 Brass Regulator MM Pressure Reducing Valve with Manual Power Ball Structure for Water and Heating Systems$16.95

Customizable OEM Full Bore Brass Ball Valve MF Heavy ISO 228/1 Gate Check Manual for Water Air Oil Diesel-Non-Aggressive Fluids$1.99

Heavy Type ISO 7/1 Full Bore Brass Manual Ball Valve for Water Air Oil Diesel Non-Aggressive Fluids$2.85

High Quality Heavy Curved Ball Tap Manual UNI ISO 228/1 Water Pipe Fittings with Hose Ring Ball Valve Hose Fittings$2.81

Heavy Type ISO 228/1 Manual Brass Ball Valve Full Bore for Water Air Oil Diesel and Non-Aggressive Fluids$1.99

High Quality Brass Swing Check Valve UNI ISO 228/1 Horizontal Ball Design Water Oil Hydraulic Applications with Metal Seat$2.06

High Quality Brass Check Valve UNI ISO 228/1 Stainless Steel Spring Non-Return Valve Ball Gate for Oil Water Pump for Butterfly$2.06

Wenzhou Hongtai Fluid Equipment Co., Ltd.

🇨🇳 China

2013

51-100 people

Manufacturer/Trading Company

Own brand

Product customization

Small batch production

OEM manufacturer

Shipments

Key customer

CONG TY TNHH THIET BI CONG NGHIEP P P

Key market

Africa

Description

Wenzhou Hongtai Fluid Equipment Co., Ltd. is a professional manufacturer and trading company specializing in high-precision sanitary valves and pipe fittings. Established in 2013 and headquartered in Wenzhou, China, the company operates a dedicated factory in the BinHai Economic and Technological Development Zone. With a workforce of approximately 100 employees, including specialized technicians, the firm integrates R&D, manufacturing, and sales to serve the global fluid equipment market. Their extensive product portfolio includes sanitary ball valves, butterfly valves, diaphragm valves, pneumatic diverter valves, and various stainless steel fittings such as triclamp spools, gaskets, and sight glasses. These products are engineered for high precision, anticorrosive properties, and security, making them suitable for demanding applications in the dairy, food, pharmaceutical, beverage, cosmetics, and chemical industries. Wenzhou Hongtai Fluid Equipment maintains rigorous quality control standards, utilizing advanced Japanese CNC lathes and ultrasonic detectors to ensure 100% inspection of finished goods. The company holds several international certifications, including ISO 9001, CE, and ASME, and adheres to 3A, DIN, and EHEDG hygienic design standards. They offer OEM and ODM services, providing customized solutions to meet specific international or non-standard requirements for clients across Southeast Asia, Europe, and North America.