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ASME A112.4.1 - Water Heater Relief Valve Drain Tubes
January 1, 2009 - ASME

This Standard establishes performance requirements and test methods applicable to water heater relief valve drain (or runoff) tubes for use with relief valves having a steam rating of 105,000 Btu/hr or less.

UL 1478 - Fire Pump Relief Valves
March 17, 2023 - ULSE

014780-000000-000000 1 Scope 1.1 These requirements cover direct acting (spring loaded) and pilot operated fire pump relief valves of nominal 3/4 inch (19.05 mm) size and larger, intended for use in water supply systems for fire protection service. 1.2 Requirements for the...

ASSE 1046 - THERMAL EXPANSION RELIEF VALVE
ASSE
A description is not available for this item.
ARP4763 - Aerospace - General Requirements for Hydraulic Relief Valves
September 27, 2017 - SAE International

This SAE Aerospace Recommended Practice (ARP) is intended as a guide to define the requirements for aerospace hydraulic relief valves, including details pertinent to the design, performance, fabrication, and testing of the relief valves. NOTE 1: This ARP is for hydraulic...

MIL-DTL-5523 - VALVE, RELIEF, HYDRAULIC PRESSURE
November 23, 2011 - NPFC

This specification establishes the requirements for hydraulic pressure relief valves.

API STD 527 - Seat Tightness of Pressure Relief Valves
July 1, 2020 - API

This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs. The maximum acceptable leakage rates are defined for pressure relief valves with set...

UL 1478A - Pressure Relief Valves for Sprinkler Systems
May 20, 2013 - ULSE

01478a-000000-000000 1 Scope 1.1 These requirements cover pressure relief valves intended for use in sprinkler systems for fire protection service to relieve excessive pressures caused by thermal expansion, downstream of a pressure reducing valve or in valve trim. 1.2...

GMW14139 - Body Pressure Relief Valve, PRV
November 1, 2018 - GMW
A description is not available for this item.
FMAPPROVAL 1361 - Water Pressure Relief Valves
August 1, 1993 - FM
A description is not available for this item.
ASME PTC 25.3 - Safety and Relief Valves
October 15, 1988 - ASME
A description is not available for this item.
IAPMO PS 101 - SUCTION RELIEF VALVES
IAPMO
A description is not available for this item.
ASME PTC 25.2 - SAFETY AND RELIEF VALVES
ASME
A description is not available for this item.
API STD 528 - STANDARD FOR SAFETY RELIEF VALVE NAMEPLATE NOMENCLATURE
September 1, 1964 - API
A description is not available for this item.
AS4549-3 - AS4549-4550 Assy. of Thermal Relief Valve
May 16, 1958 - SAE Industry Technologies Consortia

No scope available.

AS3350-2 - AS3350 Assembly of Thermal Relief Valve
March 22, 1951 - SAE Industry Technologies Consortia

No scope available.

ANSI A112.4.1 - WATER HEATER RELIEF VALVE DRAIN TUBES
ASME
A description is not available for this item.
IAPMO IGC 170 - RELIEF VALVE FOR USE ON BACKFLOW PREVENTERS
IAPMO
A description is not available for this item.
ARP4835 - Aerospace Fluid Power-Hydraulic Thermal Expansion Relief Valves
September 13, 2006 - SAE International

This SAE Aerospace Recommended Practice (ARP) establishes the general requirements for hydraulic thermal expansion relief valves used in aircraft and missile hydraulic systems having operating pressures and temperatures as identified in 1.2 .

DIN EN 14596 - Tanks for transport of dangerous goods - Service equipment for tanks - Emergency pressure relief valve
October 1, 2018 - DIN

This document covers the emergency pressure relief valve. It specifies the performance requirements and the critical dimensions of the emergency pressure relief valve. It also specifies the tests necessary to verify the compliance of the equipment with this document. The...

DS/EN 14596 - Tanks for transport of dangerous goods – Service equipment for tanks – Emergency pressure relief valve
September 3, 2018 - DS

This document covers the emergency pressure relief valve. It specifies the performance requirements and the critical dimensions of the emergency pressure relief valve. It also specifies the tests necessary to verify the compliance of the equipment with this document. The...

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