BUTTERFLY VALVES

WAFER TYPE

CAT NO. : PVT / BFV / 014
 

D E T A I L S Description Wafer type butterfly valve with soft rubber sleeve, lever operated with flow control device, moulded sleeve, Lug type design. MOC (body) CI / CS / SS304 / SS316 MOC (sleeve) Nitrile / EPDM / BUTYL Design BS 5155 - WSP Tested to BS 6755 PART - I Rating PN6 / PN10 / CLASS 150 End connection Valves designed to fit without gasket between BS 10 table 'D' - E / ASA 150 flange On Request Warm gear op. / motorised op. / pneumatic op. / chain wheel op. / extended spindle On Request Neoprean / Viton / Teflon Sleeve

S.No. PART MATERIAL OF CONSTRUCTION 1 Lever MS / SS 2 Indicator MS 3 Pin MS 4 Stem SS410 / SS304 / SS316 5 Seat EPDM / BUTYL / BUNA N. 6 Body CI / CS / SS304 / SS316 7 Disc CI / SS304 / SS316 8 Shaft SS410 / SS304 / SS316

D I M E N S I O N S (in mm)

Sizes ->	50	65	80	100	125	150	200	250	300
L. Face to face	43	45	46	52	54	56	60	68	78
CV. Centre line to top of Body platform	140	153	160	178	194	203	239	271	310
C. Centre line to top of Flow control lever	182	194	201	218	234	242	305	338	370
NB. Diameter of protruding disc	28	47	67	82.5	107	136	184.5	234	280