1078G Butterfly Valve (Wafer Type), PN 2.5 with S.G Iron Disc | Bluebell

Butterfly Valve (Wafer Type), PN 2.5 with S.G Iron Disc

Article Code: 1078G

Steam

Water

Oil

Air

Gases

Design Standard IS 13095 / BS EN 593 (BS 5155).
Wafer Type.
Lever Operated.
S.G Iron construction.
S.G Iron disc which is accurately guided between the two stems.
Integrally moulded rubber lining (EPDM / Nitrile / Neoprene* / Viton* / Silicon*) as per requirement which provides seating to the valve disc, as a primary seal to the stem and gasket joint with matching pipe flanges.
Two Piece Stem design which is precisely guided between the PTFE / Bronze bushes.
Compatible to sandwich between flanges as per BS 10 Table D, E, F,H, DIN, PN 10, PN 16, PN 25, PN 40, ASA 150, ASA 300, IS 778, IS 6392 Table 17 and IS 1538.

Available Sizes

P.No.	Name of Part	Material of Construction	Specification	Qty.
1	Flow Control Lever	Carbon Steel (Powder Coated)	– – –	1
2	Notch Plate	Carbon Steel (Powder Coated)	– – –	1
3	Packing Bush	PTFE	– – –	1
4	Upper Stem	Stainless Steel	IS 6603 Gr. 12 Cr12	1
5	Body	S.G Iron	IS 1865 Gr. 400/15	1
6	Disc	S.G Iron (Epoxy Coated)	IS 1865 Gr. 400/15	1
7	Taper Pin (Optional)	Stainless Steel	IS 6603 Gr. 12 Cr12	1
8	Bush	Bronze	IS 318 Gr. LTB 2	1
9	Lower Stem	Stainless Steel	IS 6603 Gr. 12 Cr12	1
10	‘O’ Ring	Nitrile Rubber	IS 5192 – 1	1
11	L – Key Screw	Carbon Steel	– – –	1
12	C – Sunk Screw & Nuts	Carbon Steel	– – –	2 Each
13	Locking Washer	Spring Steel	– – –	2
14	Body Lining	EPDM / Nitrile	IS 5192 – 1	1
15	Name Plate	Aluminium	– – –	1

Size (Inches)	Size (mm)	A ± 1.5	ØB	C~	D~	E~
1 1/2	40	33	40.6	57	283	260
2	50	43	52.4	73	293	260
2 1/2	65	46	67.5	80	306	260
3	80	46	81.3	88	313	260
4	100	52	101.5	110	341	260
5	125	56	127.1	122	342	260
6	150	56	151.5	151	370	260