Product Standard :
Design : BS5155, API609, BS EN593
Flanges: BS4504, DIN2501, ASME16.1, JIS 5K/10K
Face to face : DIN3202, BS EN558-1, ISO5752, ASME B16.1
Top Flange: ISO5211
Test : BS EN12266, API598
Technical Specification:
Size: DN50~DN1000 (2"~ 40")
Pressure: PN10/16
Work Temperature: -5°C ~ 85°C
Seat Test: 1.1 x PN
Shell Test: 1.5 x PN
Medium: Clean Water,Sewage
Features:
Bidirectional seal, easy to operate and install
Streamlined disc with low head loss
Vulcanized rubber seat, low torque
Valve can be install on pipeline directly without extra flanges gasket