China Stainless Steel F316L Forged Hard Blind Flange Valve Used for Water System, Find details about China Forging Flange, Casting Flange from Stainless Steel F316L Forged Hard Blind Flange Valve Used for Water System
Standard | ANSI B16.5 | JIS B2220 | EN1092-1:2007 | GOST | HG20592 |
Min Size | DN15 | DN15 | DN15 | DN15 | DN15 |
Max Size | DN2400 | DN1200 | DN2400 | DN1200 | DN1200 |
FLANGE TYPE | WELDING NECK FLANGE |
FLANGE TYPE | SLIP ON FLANGE |
FLANGE TYPE | BLIND FLANGE |
FLANGE TYPE | PLATE FLANGE |
FLANGE TYPE | THREADED FLANGE |
FLANGE TYPE | SOCKET WELDING FLANGE |
FLANGE TYPE | LAP JOINT FLANGE |
FLANGE TYPE | LWN-FLANGE |
FLANGE TYPE | SPECTACLE BLIND FALANGE |
Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm | Inside Diameter not applicable | |||
Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm | Outside Diameter of Hub ≤ 12 = + 2.4 mm / - 1.6 mm | ≥ 14 = ± 3.2 mm | |||
Diameter of Counterbore not applicable | Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. | |||
Thickness ≤ 18 = + 3.2 mm / - 0 | ≥ 20 = + 4.8 mm / - 0 | Length thru Hub ≤ 18 = + 3.2 mm / - 0.8 mm | ≥ 20 = + 4.8 mm / - 1.6 mm |