PRODUCTS
Piston Check Valves
- Features
- Technical Data
▪ Stellite cobalt-based hard alloy disc
▪ Threaded bonnet
▪ With the best Cv value
▪ Long seat life
▪ Quick and easy repair
▪ Upper and lower guiding ring on the disc
▪ Size: 3/8”~4”
▪ Pressure Rating: ANSI 150LB~4500LB
▪ Pressure Rating: ANSI 150LB~4500LB
▪ Temperature Range: -23℃~+600℃
▪ Body Material: A105, F11, F22, F316, F91, F92
▪ Design Standard: ASME 16.34
▪ Inspection and Test: MSS SP61
▪ End Connection: Socket weld (ASME B16.11)
Butt weld (ASME B16.25, DIN 3239)
Flange (ASME B16.5)