China High Quality Cast Iron Gate Valve Supplier – Class150 Class300 Ductile Iron Wafer Check Valve – UNIQUE

Specifications

1) Size: (1-1/2”-48”)DN40 to DN1200 2) Class: PN10, PN16.125LB, 150LB 3) Type: Double Disc, Single Disc, wafer type, NBR/EPDM/VITON/PTFE Seat 4) Material: CAST IRON, DUCTILE IRON, CF8, CF8M,WCB,AL-BRONZE Design and manufacture: API594 Tests: API598; DIN3230 Flange standard: DIN2501 PN10/PN16; BS4504 PN10/PN16;BS10 TABLE"D"/"E" /JIS2220 10K/16K; ANSI125/150 Face to face: ANSI125/150; DIN3203 K3-1999 Applications: Water, industrial systems, Fresh water, sea water, waste water, food stuff, steam, all kinds of oil, all kinds of acid and alkaline liquid etc Working temp: EPDM: -10°C~+120°C/NBR: -10°C~+80°C/VITON: -23°C~+150°C