1078A Butterfly Valve (Wafer Type) PN 1.6 with S.G Iron Disc - Gear Operated | Bluebell

Butterfly Valve (Wafer Type) PN 1.6 with S.G Iron Disc - Gear Operated

Article Code: 1078A

Steam

Water

Oil

Air

Gases

Design Standard IS 13095 / BS EN 593 (BS 5155).
Wafer Type.
Gear 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	Quantity
1	Gear Box Assembly	– – –	– – –	1
2	Gasket	Steam Jointing Sheet	IS2712 Gr. W/3	1
3	Packing Bush	Bronze	IS 318 Gr. LTB 2	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	Handwheel	Sheet Metal	– – –	1
14	Body Lining	EPDM / Nitrile	IS 5192 – 1	1
15	Name Plate	Aluminium	– – –	1

Size (Inches)	Size (mm)	A ± 1.5	B	C	D
8	200	60	201.6	180	295
10	250	68	252.2	220	320
12	300	78	301.3	250	344
14	350	85	352	280	380
16	400	96	393.8	300	410
18	450	108	442	330	466
20	500	127	504.2	415	600
24	600	146.5	593	440	610