Cast steel gate valve
1/2 - 48", class 2 500
Weir Power & Industrial
Stem - Burnished finish for low operating torque
Seat Rings - seal welded in body for Gate Valves
Stuffing box bore - Machined and polished for low emission and positive sealing
Pressure Relief - Relief hole in wedge on upstream gate valve for ANSI Class 900 and higher
Bypass - For 6" and above sizes in ANSI Class 600. Higher ratings available for gate valves
Stem extension, soft seating, jacketed
Ansi cLASS RATING
Class 150 to 2500
Design standard
API 600, API 6D, BS 1873, BS 1868, ASME B16.34
sizes
15mm (1/2") to 1200mm (48")
materials
Body: WCB, LCB, WC1, WC6, WC9, CF8, CF3, CF8M, CD4MCu, CN7M, H-B,
H-C, etc
Trim: 13% CR. Steel, Stellite
