summary
Standard Specification for Pressure-Reducing Valves for Steam Service
description
Scope
1.1 This specification covers self-contained, internally operated, globe style, pressure-reducing valves for use in steam service. In these valves, the downstream pressure feedback is sensed by a spring-loaded diaphragm to position a pilot valve-the pilot valve utilizes the inlet steam pressure to position the main valve plug via an operating piston.
Details
Publisher
ASTM
File size
141.96 KB
Pages
8
Format
PDF
Publication date
2017-08-16