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 uses the inlet steam pressure to position the main valve plug by means of an operating piston.

Product Details

Published:

05/01/2019

Number of Pages:

8

File Size:

1 file , 240 KB

Note:

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