LUG TYPE BUTTERFLY VALVE (BFV-LB)

FOR BS 4504 PN10 / PN16 FLANGE MOUNTING
FACE-TO-FACE DIMENSION TO ISO 5752 / BS 5155 / BS EN 593
LEVER / WORM GEAR OPERATOR

For a comprehensive overview of the product specifications

mentioned above, feel free to download the product catalog.

Part	Material	BS / EN
Body	Cast Iron Ductile Iron	1452 Gr. 250 2789 Gr. 400
Disc	Ductile Iron Aluminum Bronze Stainless Steel 304 Stainless Steel 316	ENGJS-400 EN1982 CC491K BS970 304 S15 BS970 316 S15
Seat Ring	EPDM NBR
Shaft	Stainless Steel 410 Stainless Steel 431	BS970 410 S21 BS970 431 S29
O-Ring	NBR
Bushing	PTFE

Size mm	A mm	B mm	C mm	D mm	E mm	G mm
50	43	66	183	215	270	145
65	46	78	193	215	280	145
80	46	103	201	215	288	145
100	52	115	226	235	310	145
125	56	126	242	260	323	145
150	56	139	257	260	338	145
200	60	173	301	355	445	280
250	68	210	342	355	486	280
300	78	242	387	355	533	280
350	78	270	-	-	558	280
400	102	307	-	-	676	385
450	114	336	-	-	702	385

Size mm	A mm	B mm	E mm	F mm	G mm
500	127	373	733	260	280
600	154	429	877	300	385

Related products