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MSS SP-44-2026: Steel Pipeline Flanges

$

450

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API RP 576: Inspection of Pressure-relieving Devices

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460

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API RP 591: Process Valve Qualification Procedure

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226

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API RP 576: Inspection of Pressure-relieving Devices: Addendum 1

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0

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API Technical Report TDB-6 Chapter 6 – Density

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204

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API STD 560: Fired Heaters for General Refinery Services

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API MPMS CH 17.10.1: Refrigerated Light Hydrocarbon Fluids – Measurement of Cargoes on Board LNG Carries

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MSS SP-88-2021

MSS SP-88-2021: Diaphragm Valves

CDN $228.00

SKU: 13a35e6539e3 Category:

Description

This Standard Practice applies to valves for general liquid and gas service that effect valve closure by means of a resilient diaphragm sealing against a weir or a diaphragm acting in conjunction with a separate or integral disk-member sealing against a seat, having equal sealing capability in either flow direction, and having diaphragms being essentially made of elastomeric or plastic material or combinations thereof. 

Edition

1

Published Date

2025-08-11

Status

Current

Pages

18

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This Standard Practice applies to valves for general liquid and gas service that effect valve closure by means of a resilient diaphragm sealing against a weir or a diaphragm acting in conjunction with a separate or integral disk-member sealing against a seat, having equal sealing capability in either flow direction, and having diaphragms being essentially made of elastomeric or plastic material or combinations thereof. 

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