Class of high temperature and high pressure power station valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 4020 Time：2013-07-03 10:11:38

 Widely used in petroleum chemical industry, power plants and other oil, steam piping connected or cut off the medium of the pipeline opening and closing device.
Product features:
■ pressure seal sealing surface material is cemented carbide, flat sealing, longer service life.
■ 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;
■ in the process of opening and closing the sealing surface friction than the gate is small, wear resistance.
■ high-temperature creep design
Technical parameters:
■ nominal size: NPS 1/2 "- NPS6"
■ nominal pressure: Class 600 ～ Class 3500
■ design standard: ASME B16.34
■ structure length: ASME B16.10.
■ applicable temperature: -29 ℃ ~ 593 ℃
■ flange end: customer requirements.
■ test and inspection: API 598
The material of main parts:
Body: WCB WC6 WC9 CF8 CF3
Disc / seat: + hard alloy steel (STL6 STL8) or stainless steel or alloy steel
Stem: A182 F6a F22 F9 F11
Packing: 304+ graphite asbestos packing