API 600 Gate Valve, ASTM A216 WCB, 20 Inch, Class 600 LB, RF

Standards
Design and Manufacture: API 600.
Face to Face: ASME B16.10.
Flanged Ends: ASME B16.5.
Test and Inspection: API 598.

Size: 20 Inch, DN500.
Pressure Rating: 600 LB, PN600.
Body/Bonnet: ASTM A216 WCB.
Wedge: ASTM A216 WCB.
Trim: 5#.

Bolted bonnet (BB) design.
Full port or reduced port design.
Back seal design.
Rising stem with outside screw and yoke.
Renewable seat or welding seat.
Special Request: locking device (interlock), position indicator, limit switch.
Extended bonnet for cryogenic & underground service is available.
 

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