Return Relief Valve Standards

Material Description This standard covers the materials and performance of elastomers on return flood gates (fuel fill check valves) for fuel tank assemblies. Materials covered by this specification are divided into two (2) Types. Type A. Nitrile Rubber - Acrylonitrile-Butadiene...

1.1 This standard includes mounting surfaces for the following: - non-return (check) valves; - compensated flow control valves; - directional control valves; - pilot operated non-return (check) valves; - pressure control valves; - pressure...

This standard was formulated to provide the minimum acceptable requirements for Drill String Non-return Valve (NRV) equipment. It covers Drill String Non-return Valves, Non-return Valve Subs, Non-return Valve landing nipples, Non-return...

Requirements for fuel gases and oxygen or compressed air safety devices used between the cylinder regulators or pipeline regulators or downstream of the pipeline valve outlet and the blowpipe (burning device) for welding, cutting and related processes. Covers non-return valve;...

No scope available.

This specification is applicable to all valve springs, ready for installation, which are manufactured from alloy spring steel. Mission / Theme. Not applicable. Classification. Not applicable. Note: Nothing in the specification, however, supersedes applicable laws and regulations unless a...

This SAE Standard applies to hydraulic directional control valves as applied to self-propelled work machines referenced in SAE J1116. It describes a laboratory test procedure for evaluating: a Flow versus pressure drop b Leakage rate c Operating effort d Metering characteristics versus spool...

SCOPE & LIMITATIONS Selection of a leakage class is not restricted as to valve design, but acceptable values for various commercially available designs are suggested for each class under Section 4. This standard applies to control valve seat leak production testing and cannot be used...

This specification covers an outlet valve which has a plastic valve seat, cover and a rubber disk. The valve is a component of a chemical protective mask (see 6.1).

This specification establishes the requirements for the manufacture and acceptance of the 3-way solenoid valve (also known as the Mode Selector Valve (MSV)), used in the Fire Control System for the M109A6 Self-Propelled Howitzer (SPH) (see 6.1).

This document contains terminology for control valves. To provide a glossary of definitions commonly used in the control valve industry.

This International Standard specifies design, type test methods and marking requirements for cylinder valves including cylinder valves with integrated pressure regulators (VIPR) intended to be fitted to transportable gas cylinders or used as a main valve for bundles which...

This recommended practice (RP) provides recommendations for evaluation of a manufacturer's valve construction and quality management system for the purpose of determining a manufacturer's capability to provide new valves manufactured in accordance with the applicable standards listed...

This Recommended Practice (RP) provides general guidance on valve selection for the hydrocarbon processing industry (HPI), which includes refineries and petrochemical, chemical, and liquefied natural gas (LNG) plants and their various associated processes. Selection guidance is provided for...

This SAE Information Report provides: a Types of valve guides and their nomenclature b Valve guide alloy designations and their chemistries c Valve guide alloy metallurgy d Typical mechanical and physical properties of guide alloys e Typical dimensional tolerances of...

This standard specifies the requirements for the general design and manufacturing requirements for valves and actuators for fluid systems in surface ships and submarines. This standard covers valves for both High Pressure (HP) and Low Pressure (LP) fluid systems, however specific...

Scope. This specification covers low pressure and high pressure aircraft oxygen filler valves.

Scope. This specification covers a check valve used for draining fuel.