Butterfly valve

Item	Part	R-8/60
1	Body	Cast Iron I.S. 210 Grade FG200/GG25 Ductible Cast Iron GG40; Cast Carbon Steel ASTM A-21 6 Grade WCB: Cast Stainless Steels CF8 & CF8M
2	Disc	Ductile Cast Iron GG40; Cast carbon Steel ASTM A-216 Grade WCB; Cast Stainless Steels CF8 & CF8M
3	Seat	Nitrile, EPDM, Viton, Silicon
4	Shaft	AISI 410/304/316
5	Bearing	Steel/PTFE
6	0-ring	Nitrile, EPDM, Viton, Silicon
7	Taper pin	AISI 410/304/316
8	Plug	Steel
9	Bush	Polyacetal

Temperature range      : 20 to 180° C Pressure range : PN 10 & PN 16 150 class.
Face to face distance   : As per IS05752 wafer short/BS 5155 wafer Long/API 609/ISI 3095