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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.

Keywords

marine; ship; steam; valves; ICS Number Code 23.060.40 (Pressure regulators)

To find similar documents by ASTM Volume:

01.07 (Ships and Marine Technology)

01.08 (Fasteners; Rolling Element Bearings)

To find similar documents by classification:

23.060.40 (Pressure regulators Including pressure-reducers Protection against excessive pressure, see 13.240)

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