Forged steel globe valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 4061 Time：2013-07-03 11:09:05


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:
■ in the process of opening and closing the sealing surface friction than the gate is small, wear resistance.
■ 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.
"
Technical parameters:
■ nominal size: NPS 1/2 "NPS 2" DN15 to DN 50
■ nominal pressure: Class 600 ～ Class 2500 PN10 ~ PN42MPa
■ design standard: ASME B16.34 BS1873
■ structure length: ASME B16.10.
■ applicable temperature: -29 ℃ ~ 600 ℃
■ flange end: ASME B16.5
■ test and inspection: API 598
The material of main parts:
Body: A105 A182 F11 F22 F5 F9 F304L F316L
Disc / seat: + hard alloy steel (STL6 STL8) or stainless steel or alloy steel
Stem: A182 F6a F22 F9 F304 F316 F321
Packing: 304+ graphite asbestos packing