Bellows globe valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 4060 Time：2013-07-03 11:13:16


For flammable, explosive, toxic, toxic fluid, high temperature heat-conducting oil, liquid medium, as the pipeline cut-off regulation to control the use of
Product features:
"■ bellows globe valve is reasonable in structure, reliable sealing, double rugged bellows seal design (bellows + packing), ensures zero leakage of the valve stem. There is no fluid loss, reduce energy losses, improve plant safety equipment.
"
■ sealing surface of stainless steel and hard alloy, long service life.
■ the use of flexible graphite packing, sealing and reliable, flexible operation of the light;
"A small opening height.
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Technical parameters:
■ nominal size: DN15 ~ DN350
■ nominal pressure: PN1.6 ~ PN4.0MPa, Class150 ~ Class900
■ design standards: GB/T12235, BS1873, ASME B16.34
■. Length: GB/T 12221 ASME B16.10
■ applicable temperature: -29 ℃ ~ 350 ℃
■ flange end: customer requirements.
■ test and inspection: JB/T 9092 API598
The material of main parts:
Body: carbon steel, stainless steel, alloy steel
Disc / seat: + hard alloy steel (STL6 STL8) or stainless steel or alloy steel
Stem: A182 F6a F304 F316
Packing: 304+ graphite asbestos packing