Size: 2" ~ 40"(DN50 ~ DN1000)
Rating: ANSI 600lb ~ 2500lb（PN100~PN420）
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Trim: Per API 600
Operation: Handwheel, Gear, Motor, Pneumatic, Hydraulic
Applicable Standard:
Design Standard: API 600, BS 1414
Face to Face: ASME B16.10, EN 558
End Flange: ASME B16.5
Bw Ends: ASME B16.25
Inspection and Test: API 598
Design Features:
● Full port design
● Pressure sealed bonnet, back seal structure
● Absolute bonnet joint leak proof
● Flexible wedge, fully guided
● Stellite sealing surface
● End connection：RF, BW, RTJ
● Optional by-pass design