ALTO INDUSTRIES - Manufacturers of Valves and Taps

Salient Features :

AGG 4-01/AGS 4-01/AGM 4-01

Design

Cast Iron Gate Valve BSP Screwed Female Ends with non rising stem Dimensions matched to IS:778-Class-II
Available in:
a) Bronze seat with Forged Brass stem.
b) Bronze seat with S.S stem.
c) C.I seat with M.S stem.

Range

15mm to 100mm.

Operation

Marking

:

:

Hand Wheel Operated.

One side of body "ALTO" & "Size"
Other side of body "Tested 20kg/cm²"

Utility

1) Bronze Seat with Brass Stem/Bronze Seat with S.S. Stem.
Fuel oils, kerosene oils, compressed air, gases, low pressure steam, viscous fluids & hydraulic (water,oil etc.) installations.
2 ) C.I. Seat With M.S. Stem.
Oils and non-corrosive chemicals only. (Highly restricted for use on water lines)

Temp. Range

10° C to 200° C.

Testing

Hydraulically

Test Pressure				Max C.W.P
Body		Seat		Body/Seat
300 PSI	20 kg/cm²	300 PSI	20 kg/cm²	150 PSI	10 kg/cm²

DIMENSIONS : (in mm)
Size (in mm)	A	B*	Ø
15	60	97	8
20	60	116	9
25	70	127	10
32	80	137	10
40	90	158	12
50	100	175	12
65	105	220	14
80	125	235	16
100	160	285	20

Tolerance : ±1.5 mm in 'A', -0 mm in ø.

*Approx

MATERIALS :
Components	Material	Specification
Body,Bonnet, Gland Nut & Hand Wheel	Cast Iron	IS : 210 Gr. FG-200
Wedge (Seat)	Bronze/Cast Iron	LTB-2 IS:318-1981, IS : 210 Gr FG-200
Stem	Brass/Mild Steel/ Stainless Steel	IS : 3488, IS : 226, AISI-410
Gland Packing	Asbestos Yarn	IS : 4687-1980
Screw/Bolt, Nut & Washer	Mild Steel	IS : 226

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