描述
Product Standard:
Design: GB/T12232, BS5163, EN1171/1074
Flanges: BS EN 1092-2
Face to Face: DIN 3202-F4/F5, BS EN 558-1
Test: BS EN12266-1
Technical Specification:
Size: DN50-DN600
Pressure: PN10/16
Work Temperature: -5℃~85℃
Seat Test: 1.1 × PN
Shell Test: 1.5×PN
Medium: Clean Water, Sewage
