FLOWSPEC inverted pressure balance lubricated plug valve according to ANSI is applicable to the cutting and connection of pipelines medium that aroused in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry etc. Inverted pressure balance lubricated plug valve is available with pressure of 150lb-1500lb, and works at the temperature of -29~180℃.
Product features
The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
It has the structure of flip-chip balanceable pressure and light on/off operation.
An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the sea capability.
The materials of the parts and sizes of flanges can be configured reasonably according the actual operation condition the customer required, so as to meet the various needs of engineering.
Technical specifications
Size: 1/2”~14”
Class: 150LB~900LB
Design & manufacturing: API599, API6D
Face to face: ANSI B16.10
Flanged ends: ANSI B16.5
Welded ends: ANSI B16.25
Inspection & test: API598
Applicable temperature: -29~180℃
Applicable medium: W.O.G.
Operation: manual, pneumatic, electric
Construction: B.B.-B.G.-OS&Y
Materials: A216 WCB, A351 CF8/CF8M/CF3/CF3M