Products & Services
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Supplier: Hansen Technologies Corporation
Description: Designed to provide emergency relief from excessive pressure in refrigerant-containi ng vessels, they are built in strict conformance with ASME Boiler and Pressure Vessel Code requirements for safety relief devices. Each valve bears the ASME code symbol of
- Valve Type: Vacuum Relief / Anti-siphon Valves
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Supplier: CIRCOR Energy
Description: CIRCOR Energy offers several lines of spring-loaded safety relief valves ideally suited for pipe and pressure vessel protection in Upstream, Midstream and Downstream Hydrocarbon applications. Useful for air, gas, liquid and mixed phase services, these valves are designed
- Connection: Threaded
- Valve Size: 0.2500 to 3 inch
- Valve Type: Pressure Relief Valves, Safety Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, PRESSURE RELEASE SAFETY VALVE, 50 PSIG, 1/2" INLET DIAMETER, 3/4" ORIFICE DIAMETER, BRASS TRIM W/EPR O-RING SEAT, 100 PSI MAX, ASME SECTION VIII (UV) STEAM. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Safety Valves
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Supplier: Accuris
Description: "UV" CERTIFICATION MARK REQUIRED CODE BOOKS - ASME PRESSURE VESSEL PRESSURE RELIEF VALVES (DIVISION 1) - CERTIFICATION & ACCREDITATION PACKAGE- INCLUDES ASME BPVC-IIA, BPVC-IIB, BPVC-IIC,BPVC-IID, BPVC-VIII-1, BPVC-IX, BPVC-XIII, ASME PTC 25, AND CA-1
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Supplier: KZVALVE
Description: FNPT outlet • Quick hairpin outlet available on 1" valve • UV-modified, glass-filled nylon housing is durable, impact resistant, provides long life and lower maintenance cost • Waterproof actuator housing is rated NEMA 6P to protect
- Actuation: Electric
- Connection: Threaded
- Flow (Cv): 15
- Pressure Rating: 150 psi
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Supplier: KZVALVE
Description: FNPT outlet • Quick hairpin outlet available on 1" valve • UV-modified, glass-filled nylon housing is durable, impact resistant, provides long life and lower maintenance cost • Waterproof actuator housing is rated NEMA 6P to protect
- Actuation: Electric
- Connection: Threaded
- Flow (Cv): 25
- Pressure Rating: 150 psi
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Supplier: Accuris
Description: "UV3" CERTIFICATION MARK REQUIRED CODE BOOKS - ASME HIGH PRESSURE VESSEL PRESSURE RELIEF VALVES CERTIFICATION & ACCREDITATION PACKAGE - INCLUDES ASME BPVC-IIA, BPVC-IIB, BPVC-IIC, BPVC-IID, BPVC-V, BPVC-VIII-3, BPVC-IX, BPVC-XIII, ASME PTC 25, AND CA-1
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Supplier: HSB
Description: Boiler and pressure vessel specialists in codes, standards and certification globally. Hartford Steam Boiler offers a wide range of inspection services for owners and fabricators of boilers, pressure vessels, nuclear components, and process and power plants. Established in 1866, we
- Authorized Inspection Agency / AIA Certifier: Yes
- Capabilities: Composite / FRP Vessels (RP), Electric Boilers (E), Heating Boilers / Cast Iron Boiler (H), Miniature Vessels (UM), Potable Water Heaters (HLW), Power Boilers (S), Power Boiler Assemblies (A), Pressure Piping / Fittings (PP), Pressure Relief Devices / Rupture Discs (UD, TD),
- Certification From / Standards Met: ASME, API, BSI, NBBI / NBIC, PED (EC), U.S. DOT, Canadian DOT (Transport Canada), Specialty / Other
- Location: North America, United States Only, Northeast US Only, Southern US Only, Southwest US Only, Northwest US Only, Midwest US Only, South / Central America Only, Europe Only, South Asia Only, East Asia / Pacific Only
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Supplier: Ameripack Corporation
Description: (MIL-STD-810F) Manual Pressure Relief Valves Resistant to impact damage (MIL-STD-810F) Steel, Padlockable Latches Available in Black
- Application: General Use, Military
- Features: Heavy Duty, Moisture Barrier / Proof, Moisture Resistant
- Height: 30 inch
- Length: 31.63 inch
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Supplier: Ameripack Corporation
Description: (MIL-STD-810F) Manual Pressure Relief Valves Resistant to impact damage (MIL-STD-810F) Steel, Padlockable Latches Available in Black
- Application: General Use, Military
- Features: Heavy Duty, Moisture Barrier / Proof, Moisture Resistant
- Height: 27 inch
- Length: 50 inch
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Supplier: Ameripack Corporation
Description: (MIL-STD-810F) Manual Pressure Relief Valves Resistant to impact damage (MIL-STD-810F) Steel, Padlockable Latches Available in Black
- Application: General Use, Military
- Features: Heavy Duty, Moisture Barrier / Proof, Moisture Resistant
- Height: 27.88 inch
- Length: 43.75 inch
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Supplier: Ameripack Corporation
Description: (MIL-STD-810F) Manual Pressure Relief Valves Resistant to impact damage (MIL-STD-810F) Steel, Padlockable Latches Available in Black
- Application: General Use, Military
- Features: Heavy Duty, Moisture Barrier / Proof, Moisture Resistant
- Height: 27 inch
- Length: 55 inch
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Featured Products Top
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Type SRH High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Employing proven principles of design, these Safety (read more)
Browse Pressure Relief Valves Datasheets for Parker Sporlan Division -
When the difference between downtime and uptime can make or break your business, you want gear that’s just as tough as the problems you solve. That’s where Blacoh’s pressure relief and back pressure valves come in (read more)
Browse Pressure Relief Valves Datasheets for Blacoh Fluid Control, Inc. -
The TT7120/8120 series exhalation pipeline breather valve serves as a critical component in discharge outlet piping, ensuring efficient pressure and vacuum relief for various applications. This valve is particularly suited for discharging, recycling, and processing toxic or hazardous media (read more)
Browse Pressure Relief Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
The Blacoh Online Shop is open 24/7.
Browse, compare, and order the fluid control solutions you trust. On your schedule, on your terms.See our options
(read more)
Browse Pressure Relief Valves Datasheets for Blacoh Fluid Control, Inc. -
Lee Pressure Relief Valves are specifically designed to be the smallest valves available for safety relief applications. The smallest is only 3/16" in diameter and just over 1/2" long, and weighs only 1.5 grams. Seven different types are available, offering a wide range of (read more)
Browse Pressure Relief Valves Datasheets for Lee Co. (The) -
Pressure Relief Valves—also called safety valves, bypass valves, pump relief valves, or pump safety valves—protect pumps, systems, and tanks from excessive pressure. Prevent damage, reduce the risk of cavitation, and increase personnel wellbeing with this essential safety component. (read more)
Browse Industrial Valves Datasheets for Blacoh Fluid Control, Inc. -
ThermOmegaTech®, the leading manufacturer of thermostatically controlled valves and actuators, is excited to introduce a brand-new product, the Thermal Bypass Valve with Pressure Relief (read more)
Browse Tempering Valves and Thermally Actuated Valves Datasheets for ThermOmegaTech® -
Protect Storage Tanks with TT7100/8100 Series Relief Valves The TT7100/8100 Series high-capacity pressure/vacuum relief valves are engineered for large-volume discharge applications, providing robust protection (read more)
Browse Pressure Relief Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
for low flow pressure relief applications. Working temperature is -65 °F to +275 °F and the cracking pressure is preset at the factory with capabilities ranging from 800 psid up to 4700 psid. Each Zero Leak PRI is 100% tested and inspected to ensure reliable, consistent performance. Product Data Sheet Relief Valve Intro (read more)
Browse Pressure Relief Valves Datasheets for Lee Co. (The) -
The Type SR, SRH, H High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Safety Relief Valves should be used to protect each (read more)
Browse Control Valves Datasheets for Parker Sporlan Division
Conduct Research Top
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Flare Gas Monitoring Systems (.pdf)
Flare stacks are used in many industries to burn off unwanted waste gas byproducts, or flammable gases released by pressure relief valves during unplanned over-pressuring of plant equipment. Applications include oil and gas well drilling operations, oil refineries, chemical process plants, gas
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Relief valve testing study
For example, recent editions of ASME 831.1 require use of UV pressure relief valves , even though the piping is not code-stamped.