Design: BS 5163 / BS5150 (EN1171);
Class: PN10 / 16;
Face to face: BS 5150-3 / EN558.1 F3;
Flange: BS4504, EN1092-2, ISO7005-2;
Testing: EN12266 / ISO5208;
Size: DN40-DN1600
Size and working pressure:
DN40-DN300: PN10-16-25.
DN350-1600: PN10-16.
Operator:
DN40-DN600: Wheel, Cap, Top flange free shaft, Gear box;
DN700-DN1600: Top flange free shaft, Gear box
Material of Main Parts
Body: Cast iron or Ductile iron;
Bonnet: Cast iron or Ductile iron;
Wedge: Cast iron or Ductile iron;
Stem: Stainless Steel 420/431/316;
Stem Nut: Brass;
Holding ring: Brass;
Sealing ring: Brass;
Body seat ring: Brass/Bronze/Stainless steel;
Wedge Sealing ring: Brass/Bronze/Stainless steel;
Gland: Cast iron or Ductile iron;
Hand wheel: Cast iron;
Bonnet Gasket: NBR/EPDM;
O ring: NBR/EPDM;
Dust ring: NBR/EPDM.