- API 603 DESIGN FOR 150 LBS & 300 LBS
- API 600 DESIGN FOR 600-1500 LBS
- BOLTED COVER (PRESSURE SEAL COVER FOR 1500LBS)
- SWING TYPE
- FOR HORIZONTAL OR VERTICAL LINES
- INTEGRAL SEAT FOR 150 LBS & 300 LBS
Class 150, class 300, class 600, class 900
Available design Material: ANSI 316L, ANSI 317L(CG3M or CG8M), Hastelloy C, Monel,
Duplex
Size from 1/2" to 4" and also design as per customers' requirement
RF Flanged end, threaded end
Stainless steel check valve can be capable for pig ball cleaning service. For big size, to prevent potential water hammer damage caused by disc closing, a dashpot device can be assembled to control the disc closing time. Both soft seat & metal seat are available.