Specification:
Concentric type flange to BS4504 PN10/PN16
Face-to-face dimension to ISO 5752/BS5155/BS EN593
Lever / Worm gear operator.
Pressure/Temperature ratings:
Working Pressure:
DN 40 – 600, PN 1.0Mpa/1.6Mpa(150/200 Psi)
DN 700 -1200, PN 1.0Mpa(150 Psi)
Working Temperature: -20°C to 121°C
Suitable Media: Water, Oil & Gas.
Materials:
Body: Cast Iron/Ductile Iron/Carbon Steel/ Aluminum Bronze/Stainless Steel
Disc: Ductile Iron/Aluminum Bronze/Stainless Steel 304/Stainless Steel 316/Carbon Steel
Seat Ring:EPDM/NBR/PTFE/Viton/PTFE
Shaft: Stainless Steel 316/Carbon Steel
Taper Pins: Stainless Steel 316
Key: Carbon Steel
O-ring: NBR
Bushing: PTFE(DN50~600), Luberized Bronze (DN50~1200)
