Bronze Gate Valves Heavy Duty as per
IS-778 Flanged Ends

Bronze Gate Valves Screwed in bonnet,
inside screw non-rising stem, integral seat,
Flanged ends to BS-10 Table 'D'

MATERIALS OF CONSTRUCTION

1. BODY BRONZE IS:318 LTB 2
2. BONNET BRONZE IS:318 LTB2
3. WEDGE BRONZE IS:318 LTB2
4. WEDGE BUSH BRONZE IS:318 LTB2
5. STEM BRASS, IS:319 GR I
6. UNION 8mm TO 50mm BRASS IS:319 GR I
65mm AND ABOVE BRONZE IS:318 LTB2
7. GLAND BRASS, IS:319 GR I
8. GLAND NUT 8mm TO 25mm BRASS, IS:319 GR I
32mm AND ABOVE BRONZE IS:318 LTB2
9. HANDWHEEL AL ALLOY OR CAST IRON
10. PACKING PARTLY ASBESTOS AND PARTLY GRAPHITED ASBESTOS
   

WORKING PRESSURE

10.5 Kg/cm², Cold Non-shock

TEST PRESSURE

21 Kg/cm², Hydrostatic


 

 

 

 

 

 

 

 

 

Size DIMENSIONAL DATA
mm in A B C D
T
15 1/2 95 72 57 102 6.5
20 3/4 102 76 70 115 6.5
25 1 114 90 90 134 8.5
32 1-1/4 120 100 94 150 8.5
40 1-1/2 133 110 114 168 9.5
50 2 152 120 125 200 9.5
65 2-1/2 165 140 125 230 11.2
80 3 184 150 144 270 12.7
100 4 216 190 184 348 16.0
In valves sizes 8mm to 32mm, Wedge is in one piece and in sizes 40mm and above, the Wedge is double disc.
100 mm not as per IS-778 but as per GG Standard.
 
Note: The information given in this page is subject to alteration without notice.

Drawing No. A-004

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