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BS 7438 - Specification for Steel and copper alloy wafer check valves, single disk, spring-loaded type
May 31, 1991 - BSI

Specifies requirements for pressure/temperature ratings, dimensions, design, materials, testing and marking for nominal sizes DN 15 to DN 100.

API STD 594 - Check Valves: Flanged, Lug, Wafer, and Butt-welding
July 1, 2017 - API

If a product is supplied bearing the API Monogram and manufactured at a facility licensed by API, the requirements of Annex A apply. This standard covers the design, material, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for two types of...

API STD 594 RUSSIAN - Check Valves: Flanged, Lug, Wafer and Butt-welding
September 1, 2004 - API

This standard covers design, material, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for two types of check valves. Type `A' check valves are short face-to-face as defined in Tables 2A and 2B and can be:...

API STD 594 CHINESE - Check Valves: Flanged, Lug, Wafer and Butt-welding
September 1, 2004 - API
A description is not available for this item.
API STD 594 KAZAKH - Check Valves: Flanged, Lug, Wafer, and Butt-welding
September 1, 2004 - API
A description is not available for this item.
ISO 19240 - Industrial valves - Lined metal quarter turn and check valves for chemical process and related industries
May 1, 2017 - ISO

This document specifies requirements for design, dimensions, material, fabrication and production testing of lined metal quarter turns valves (plug valves, butterfly valves, ball valves) and check valves with flanged, wafer and wafer lug body...

QPL-24624 - VALVE, BUTTERFLY, WAFER & LUG STYLE, SHIPBOARD SERVICE
November 7, 2018 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-V-24624 VALVE, BUTTERFLY, WAFER & LUG STYLE, SHIPBOARD SERVICE This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such...

DIN EN 16767 - Industrial valves - Steel and cast iron check valves
August 1, 2016 - DIN

This European Standard specifies the requirements for cast iron or steel check valves, which are forged, cast or fabricated in straight, angle or oblique pattern (see EN 736-2) with end connections flanged or wafer, butt welding, socket welding, or threaded. This European...

FMAPPROVAL 1230 - Anti-Water Hammer Check Valves
December 1, 2013 - FM

This standard encompasses the design and performance requirements for 2, 2-1/2, 3, 3-1/2, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, and 24 inch nominal size anti-water hammer check valves. The intended application of these devices is to permit the flow of water in one direction only,...

DS/EN 14341 - Industrial valves - Steel check valves
August 21, 2006 - DS

This European Standard specifies the requirements for steel check valves, which are forged, cast or fabricated in straight, angle or oblique pattern (see EN 736 2) with end connections flanged or wafer, butt welding, socket welding, or threaded. This standard is applicable to...

SAE ITC AS6272 - Valve
October 1, 2000 - SAE-ITC

FOREWORD On the 1st January 2015 the SAE Industry Technologies Consortia (SAE ITC) acquired the ADS Aerospace Standards, previously known as the Society of British Aerospace Companies (SBAC) Aerospace Standards. The SAE ITC established in 2003 operates as a trade association as part of the SAE...

MIL-DTL-17547 - VALVES, CHECK, BRONZE
September 18, 2018 - NPFC

This specification describes bronze check valves of various types for low pressure air, water, and oil services. Classification. Check valves are of the following types and classes as specified (see 6.1 and 6.2): Types. a. Type A - Swing b. Type B - Lift horizontal c....

ASME B16.10 - Face-to-Face and End-to-End Dimensions of Valves
June 2, 2017 - ASME

General Application. This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to-face and center-to-end dimensions of angle valves. Its purpose is to ensure installation interchangeability for valves of a given material, type, size, rating...

JIS B 2032 - Wafer type rubber-seated butterfly valves
February 20, 2013 - JSA

This Standard specifies the characteristics of wafer type rubber-seated butterfly valves (hereafter referred to as "valves") to be used for piping for general equipment such as mechanical equipment, building equipment and water treatment. However, this does not apply to those...

FMAPPROVAL 4911 - Wafer Carriers for Use in Cleanrooms
April 1, 2010 - FM

This standard sets performance requirements for wafer carriers used in cleanrooms by evaluating the ability of these products to limit fire spread and smoke damage. All requirements in this standard shall be met in order for these products to be eligible to receive Approval recognition....

SAE J1682 - Valve Guide Information Report
December 1, 2017 - SAE

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...

GME 06100 - Valve Springs
June 1, 2012 - GME

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...

API RP 615 - Valve Selection Guide
August 1, 2016 - API

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...

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