Pressure Relief Valve

38,865 results for Pressure Relief Valve

Pulse · CCC · RoHS

IP68 Waterproof Protective Balancing Valve Air Valve Pressure Relief Vent Valve

US$ 0.179-0.202 / Piece
100 Pieces  (MOQ)
Certifications Detailed Photos Nylon Air Vent Plug Main Component Cap PA66 Body PA66/PC Nut PA66 Sealing Element Insert NBR ROHS3.0 Washer NBR ROHS3.0 Permeable Membrane e-PTFE Gland Temperature -40ºC ~ 100ºC , short time to 125ºC Protection Degree

Flange · Ordinary Temperature · Water

API 526 Spring Loaded Flanged Pressure Relief Safety Valve

US$ 70-1688 / Piece
1 Piece  (MOQ)
API 526 Spring Loaded Flanged Pressure Relief Safety Valve Performance: The allowable tolerance of the set pressure: <+/-3% of the set pressure Overpressure:<10% of the set pressure Blowdown:<15% of the set pressure Tightness: the valves have good seat tightness, conforms to API527 Feature

Semi-Closed · Non-Ajustable · Spring

High Pressure 6000psi 1/2 Cracking Pressure 2500psi Relief Valve SS316L Relief Valve

US$ 96 / Piece
2 Pieces  (MOQ)
Product Description Features Compact body for installation in samll space Cracking pressure adjustaple externally Lack wire capacity to maintain pressure relief setting 100% factory tested crack and reseal performance Operating temperature range: -10°F to 400F(-23°C to 204°C)

Open · Welding · Adjustable

Widely Used Thermoplastic PVC Safety Pressure Relief Valve

US$ 9-56 / Set
20 Sets  (MOQ)
Connection: Socket/Flange Pressure:PN10 Size:DN15-65 1/2"-4" 20mm-75mm Size standard:DIN/ANSI/JIS Material:PTFE+EPDM(Diaphragm), EPDM/FKM(o-ring) The Application: 1. Sewage treatment equipment 2.Chemical dosing device 3.Ultra-filtration membrane chemical cleaning 4.Swimming pool 5.Or

Open · Adjustable · Spring

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

US$ 43-50 / Piece
1 Piece  (MOQ)
Stainless Steel Sanitary Air Pressure Release Safety Relief Reducing Exhaust Regulating Valve(JN-SFT2110) The safety valve is used to used to keep the set pressure in the system. The sanitary safety valve plays a role of safety protection in the system. When the system pressure exceeds the specif

Adjustable · Ordinary Temperature · Flange

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

US$ 25-300 / Piece
1 Piece  (MOQ)
Pressure Sustaining / Swift pressure relief/ Emergency Open Valve MODEL NO.: GL500X Δ Pressure relief valve: This valve releases pressure from the pipeline when the pressure is higher than a preset data by the pilot. It keeps the pressure in pipeline safely below a certain value and pro

Open · Ordinary Temperature · Spring

Full or Low Lift Spring Loaded Bronz Pressure Safety Relief Valve

US$ 65 / Piece
1 Piece  (MOQ)
Full or Low Lift Spring Loaded Safety Relief Valve with Open or Close Bonnet Conform to API 520, ISO 4126 They are tested according to API 527, and marked as per MSS SP-25 1. Construction is as follows - Full Lift or Low Lift - For Steam - Adjusting Set Pressure - Closed Bonnet or Open Bo

Open · Adjustable · Spring

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

US$ 60-150 / Piece
1 Piece  (MOQ)
Product Description Product Name Proportional Relief Valves - RV2 Series Material 316 S.S.,316L S.S. Port Size 1/8" to 1/4",6/8/10/12mm. Orifice 0.19"(4.8mm)0.25in(6.4mm) Set pressure from 10 to 225 psig(0.68 to 15.5 bar). Working temperature from -10°F to 300°F( -23ºC to

Flange · Ordinary Temperature · Water

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

US$ 70-1688 / Piece
1 Piece  (MOQ)
API 526 boiler flanged Spring loaded steam safety pressure relief valve with lever type Applicable Standard Design Standard: API 520 Performance Standard: API 526 Seat Tightness Test: API 527 End Connection: Flanged To ASME B 16.5 & Butt Weld To ASME B16.25 Product Applications The safety va

Adjustable · Low Temperature · Thread

Dah25c Cryogenic Safety Relief Valve Pressure Control Low Temperature

US$ 53-55 / Piece
1 Piece  (MOQ)
Product Description Product name Cryogenic relief valve Type No. DAH-25C PN(MPa) 4 DN(mm) 25 Suitable medium O2/N2/NG/CO2/Ar Standard GB/T12241, BG/T12242, GB/T12243 Connection type Thread Suitable temp -196ºC~+80ºC Body cover spring stainless steel Sealing mate
  • QWhat materials are commonly used in manufacturing Pressure Relief Valves?

    Pressure Relief 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 Pressure Relief Valves in China?

    To find reputable suppliers of Pressure Relief 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 Pressure Relief Valves wholesale?

    Procuring Pressure Relief 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 Pressure Relief Valves from reliable suppliers.

Closed · Adjustable · Spring

Amazon Bestsellers Brass Water Heater Pressure Relief Valve

US$ 5.95 / Piece
1000 Pieces  (MOQ)
Product Description: 1. Material: Forged Brass (CW617N CW602N C46500 C37000) 2. Size: 1/2" 3/4" 3. Set Pressure: 150PSI 4. Thread: NPT 5. Application: Pressure safety relief valves 6. Installation: Vertically Or Horizontal Installation 7. Connection standard: ANSI/ASME STANDARD B1.20.1 8.

Thread · Ordinary Temperature · CCC

High Quality Brass 1/2" Safety Valve Pressure Relief Boiler Gas Safety Valve

US$ 3-9 / Piece
10 Pieces  (MOQ)
Features and specification of safety relief valve Maxi. Working pressure 10bar Preset nominal pressure 2.5-3-6-7-8bar Minimum sealing pressure -5% of the preset Over pressure 10% of the preset Reset value -20% of the preset Max. Operating temperature 80&

Flange · CE · High Temperature

A48sh High Temperature and High Pressure Steam Safety Relief Valve

US$ 1 / Piece
1 Piece  (MOQ)
A48SH High Temperature and High Pressure Steam Safety Relief Valve Product Description Pressure Protection Device for the equipment and pipeline of the steam, ect. The working temperature with Carbon Material Type are less than 425ºC and with WC6 Material type are less than 500ºC and WC9

Adjustable · Thread · Closed

Bp12 Space-Saving Stainless Steel Piston Induction Pressure Relief Valve

US$ 129-139 / Piece
1 Piece  (MOQ)
BP12 Medium/High Pressure Mini-Size Back Pressure Regulator Product Description The BP12 series is a mini stainless steel piston induction pressure reducing valve with small installation volume and light weight, suitable for installation in limited space. Features & Specification: 1.The piston d

Thread · Ordinary Temperature · CCC

Bornic 1/2-2 Inch Male Female Brass Safety Valve Pressure Vacuum Relief Valve

US$ 3-9 / Piece
10 Pieces  (MOQ)
Features and specification of safety relief valve Maxi. Working pressure 10bar Preset nominal pressure 2.5-3-6-7-8bar Minimum sealing pressure -5% of the preset Over pressure 10% of the preset Reset value -20% of the preset Max. Operating temperature 80&

High Temperature · CE · Gas

Spider Free Sample Epv V700 Pressure Relief Valve Explosion Proof Automotive Vent Plug for Battery

50 Pieces  (MOQ)
INSTALLATION DIMENSIONS M40*1.5 M32*1.5 M20*1.5 M12*1.5 MINIMUM AIRFLOW (during normal operation) 5000 ml/min@70mbar 3500 ml/min@70mbar 2000 ml/min@70mbar 1000 ml/min@70mbar RELEASE PRESSURE < 35 kPa < 20kPa < 10 kPa <5 kPa TYPICAL DEGASSING AIRFLOW 50 L/second @ 30 k

Closed · Adjustable · Spring

C46500 High Quality Brass Temperature and Pressure Relief Valve

US$ 5.5 / Piece
1000 Pieces  (MOQ)
Product Description: 1. Material: Forged Brass (CW617N CW602N C46500 C37000) 2. Size: 1/2" 3/4" 3. Set Pressure: 150PSI 4. Thread: NPT 5. Application: Pressure safety relief valves 6. Installation: Vertically Or Horizontal Installation 7. Connection standard: ANSI/ASME STANDARD B1.20.1 8.

Lever · Ordinary Temperature · Thread

HVAC Safety Valve/Water Tank Air Vent Pressure Relief Valve/Boiler Safety Component Valve

US$ 2-4 / Piece
10 Pieces  (MOQ)
Online Customization Product Description Product Details: Product Name: HVAC Safety Valve/Water Tank Air Vent Pressure Relief Valve/Boiler Safety Component Valve Material: brass hpb57-3 Setting pressure: 1.5 2 2.5 3 4 6 8 10bar Applicable Medium: cold and hot water Max.opening p

High Temperature · Thread · Adjustable

Common Rail Water Pressure Relief Valve 100 Psi with Nickle Plated and NPT Thread

US$ 24.63 / Piece
1000 Pieces  (MOQ)
1/2''-2'' Brass pressure reducing Valve Structure: 1" Pressure Reducing Valve Size B D H L 1/2FF 15 19 62 128 3/4"FF 20 24 74 128 1"FF 25 31 90 158 Why Choose Us We are factory and International trading company Imported Advanced Machineries manufacture high- per

Stainless Steel · ISO · CE

Hikelok High Pressure Adjustable Spring Stainless Steel Safety Valves Relief Valves

US$ 60-150 / Piece
1 Piece  (MOQ)
Hikelok Proportional Relief Valves- RV1 Series Features * Liquid or gas available * Working temperature from -10ºF to 300ºF (-23ºC to 148ºC) * Set pressure from 50 to 6000 psig (3.4 to 413 bar) * Spring adjusts to provide desired set pressure * The effect of system back

Closed · Non-Ajustable · Pulse

DN32 Stainless Steel High Purity Clamped Pressure Safety Relief Over Flow Valve

US$ 10-40 / Piece
1 Piece  (MOQ)
Product Description Our high-quality stainless steel safety valve is designed to meet the stringent standards of the food, beverage, dairy, pharmacy, and chemical industries. This professional-grade valve is specifically engineered to keep the set pressure in your system, ensuring optimal sa

Thread

Spring Loaded Low Lift External Thread Type Pressure Safety Relief Valve (GAA21F/GAA21H/GAA21W/GAA21Y)

US$ 1 / Piece
1 Piece  (MOQ)
Spring Loaded Low Lift External Thread Type Pressure Safety Relief Valve (GAA21F/GAA21H/GAA21W/GAA21Y) Product Description Low lift safety valve introduction: 1.In low lift valves, the disc only lifts a distance of 1/24th of the bore diameter. The discharge area is determined entirely by the posi

Brass · ISO · High Temperature

Brass 2" Pressure Relief Preduceing Safety Valve

US$ 5 / Piece
2000 Pieces  (MOQ)
Brass 1" Pressure Relief Reducing Safety Valve : Size B D H L 1/2FF 15 19 62 128 3/4"FF 20 24 74 128 1"FF 25 31 90 158 Why Choose Us We are factory and International trading company Imported Advanced Machineries manufacture high- performance products. 3. More

Thread · Low Temperature · Gas

Brass Low Temp Cryogenic Safety Pressure Relief Valve

US$ 77.9-80 / Piece
1 Piece  (MOQ)
Type No. DAH-15 Product Name Cryogenic safety relief valve Suitable Media LNG LO2 LN2 LAr CO2 PN(MPa) 5.0MPa Body CF8 Spring S30210 Main sealing PTFE+MoS2 Design temperature -196°C~+80°C Q:Are you a manufacturer or a trading company? A:We are a manufacturer. Q:What is t

Spring · Thread · Adjustable

Pressure Limiter Relief Valve Da-25A1 Safety Low Temperture Stainless Steel Valve

US$ 43-45 / Piece
1 Piece  (MOQ)
Product Description Product name Cryogenic relief valve Type No. DA-25A1 NP(MPa) 4 ND 25 Suitable temp -196ºC~+80ºC Suitable media O2/N2/CO2/NG/Ar Standard GB/T12241.GB/T12242,GB/T12243 Body Material Stainless steel Sealing material PTFE Customized support ODM,

Adjustable · Thread · Closed

Hpsv04 Water Heater Pressure Relief Valve

US$ 1.99-9.99 / Piece
100 Pieces  (MOQ)
Brand HEAPE Threaded connections DN15-DN25 or custom Certification CE,ISO9001:2008,TUV Material Brass and stainless steel Maximum Working Pressure 8-10 Bar Max Operating Temperature 110ºC FAQ Q: Why choose your factory? A: Heape can provide the best quality products

Stainless Steel · Gas · CCC

Stainless Steel Safety Relief Valves Angle Type Flange Pressure Relief Valve

US$ 39 / Piece
1 Piece  (MOQ)
Product Description The safety valve is suitable for equipment or pipelines with steam, air and other media whose working temperature is less than 350 degrees. When the pressure of the equipment or pipeline exceeds the allowable value, the valve will automatically open and discharge the full amount

Adjustable · Welding · Closed

CPVC Safety Valve UPVC Pressure Release Valve PVC Plastic Pressure Relief Valve UPVC Back Pressure Valve by JIS 10K ANSI Cl150 DIN Pn10 Standard for Industrial

US$ 10 / Piece
1 Piece  (MOQ)
CPVC PP PPH PVDF Safety Valve UPVC Pressure Release Valve PVC Plastic Pressure Relief Valve All Inch JIS 10K ANSI CL150 DIN PN10 BS CNS Standard For Industrial Product Features of Back Pressure Valve: 1, Compact structure and stable performance 2, Easy installation and debugging 3, Sensitive r

Adjustable · Flange · Closed

Carbon Steel Flanged Pressure Vacuum Relief Valve

US$ 15-350 / Piece
1 Piece  (MOQ)
Steel Flanged Pressure Vacuum Relief Valve PVRV China The 7110/8110 Series Pressure/Vacuum Relief Valve are designed for use on atmospheric and low pressure storage tanks, vents to atmosphere. The primary function is to protects tanks from damage deformation, and minimzes emmsions to the envi

Stainless Steel · CE · Low Temperature

Industrial Cryogenic Pressure Relief Valve for Low Temperatures

US$ 72.5-75 / Piece
1 Piece  (MOQ)
Type Major Overall & Connection Dimensions(mm) Setting Pressure(MPa) H H1 M1 M2 L D DO DA-25 140 82 M36*2 M33*2 40.5 ∅53 ∅20 0.4~0.94 DA-25A1 0.95~2.1 DA-25A2 2.11~2.59 DA-25A3 2.5~3.6 DA-25A4 0.2~0.39 Q:Are you a manufacturer or a trading company? A:We ar
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