BOLTED LENGTHEN BONNET, Threaded or welded seat ring
 

Full bore, OS&Y, Rising stem, Flexible wedge
 

Pressure relief hole on seat
 

Stainless trim
 

ASTM A352 LCB, LC1, LC2, LC3, LC4

A351 CF8, A351 CF8M
 

Standards compliance
 

Design and Manufacture: API 600, API 6D, BS1414

Face to face (end to end): ANSI B16.10, API 6D

Flanged connection: 2~~24~to ANSI B16.5

Butt welded end: ANSI B16.25

Test and inspection: API 598, API 6D

 

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We also produce BS5163 Resilient Gate Valve,DIN3352 Metal Seated Gate Valve,AWWA C509 Gate Valve,Butterfly Valves,Check Valves,Air Valves,Pipe Fittings,Flanges.For more information,please check our website.