This part of ISO 19973 provides test procedures for assessing the reliability of the following types of pneumatic valves: - non-return (check) valves; - pilot-operated non-returnvalves; - shuttle valves; - dual pressure valves (AND function); -...
This recommended practice (RP) addresses the special needs of automated valves in refinery services. The knowledge and experience of the industry has been captured to provide proven solutions to well-known problems. This document provides recommended criteria for the selection,...
This International Standard specifies requirements and describes test methods for the following components used in gaseous fire-extinguishing systems: container valve assemblies, which include container valve, actuator and, if applicable, a diptube; selector valves and their...
1.1 This standard includes mounting surfaces for the following: - non-return (check) valves; - compensated flow controlvalves; - directional controlvalves; - pilot operated non-return (check) valves; - pressure controlvalves;...
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...
This standard was formulated to provide the minimum acceptable requirements for Drill String Non-returnValve (NRV) equipment. It covers Drill String Non-returnValves, Non-returnValve Subs, Non-returnValve landing nipples, Non-return...
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 controlvalves 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...
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 controlvalve seat leak production testing and cannot...
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 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 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 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...