Nominal size DN: 15~20
Connection: socket welding, flange
Nominal pressure PN: PN420, PN540
Differential pressure range MPa: 1.6~15.0, 1.6~26.0
PMA/TMA PMa/℃: 18.52/550、17.82/550、23.16/550、26.0/550
Shell material: forged steel 12Cr1Mov, forged steel 15CrMo