China High Quality Wafer Type Butterfly Valve Products – JIS Butterfly Valve,JIS10,JIS20,CI,DI,Cast Iron,Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000 – UNIQUE

Features

1.Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed. 2.Simple and compact construction, quick 90 degree on-off operation. 3.Flow curve tending to straight line. Excellent regulation performance. 4.Long service life. Standing the test of thousands opening/closing operation. 5.Wide selection of materials, applicable for various media.

Standard

Design standard：MSS SP-67, API609, EN593 Face to face: API609,ISO5752 series 20,BS5155 End flange: DIN PN10/16/25, ANSI B 16.1, BS4504, ISO PN10/16, JIS B 2212/2213, BS 10 table D, BS 10 table E Test & inspection: API 598 Applicable Medium: Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.

Material

Body:CI/DI/WCB/SS Disc:DI/ALB/WCB/MONEL/CF8/CF8M Stem:SS416/SS304/SS316/WCB Seat:EPDM/BUNA/NBR/NR/PTFE/HYPALON/VITON/NEOPRENE