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ISA 75.19 : 1995

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

HYDROSTATIC TESTING OF CONTROL VALVES

Withdrawn date

25-11-2024

Superseded by

ISA 75.19.01 : 2007

Published date

01-01-1995

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1 Scope
2 Definitions
3 Test fixture and instrumentation
4 Test requirements
5 Test procedures
6 Acceptance standards
7 Test pressures
Annexes
A - Test Pressures (Bar)
B - References

Covers control valves with bodies, cover plates, bonnets, and bottom flanges made of low and high alloy stainless steel, carbon steel, cast and ductile iron, and nickel-base alloy. Identifies requirements and definitions for standard hydrostatic shell testing of control valves by valve manufacturers to prove structural integrity and leak tightness of the valves' pressure retaining parts, as well as closure parts such as the valve body to bonnet joint, but excluding bellows, packings or other moving seals and packing leakoff connections. Bellows or similar moving stem seals can be pressure tested following assembly at a pressure to be agreed on by valve manufacturer and buyer. The requirements do not apply to pneumatic and hydraulic actuators and regulators.

DevelopmentNote
REVISION AND REDESIGNATION OF ANSI B16.37-1980
DocumentType
Standard
PublisherName
International Society of Automation
Status
Withdrawn
SupersededBy
Supersedes

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