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Gate Valves
Request Your Quote
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Application |
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Valves are
Suitable for handling water up to 60oC having turbidity 5000 ppm. |
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Valves with
integral faces suitable for water/steam up to 120oC and
turbidity. |
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Widely accepted by water
supply authorities, National Thermal Power Corporation & other Government &
Industrial Users. |
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Accessories
Available |
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Position Indicator |
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Repacking Arrangement |
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Super/Worm Gear Arrangement |
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Locking Arrangement |
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Extension Shafting and Headstock |
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Electrical Actuator |
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Drain Plug |
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Chain/Chain Wheel |
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By-Pass Arrangement |
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Bill of Material
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Item No. |
Item Qty. |
Name of Component |
Material |
Specification |
Component Drg. No. |
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1. |
1 |
Body |
G. Cast Iron |
ASTM A-126 CLB |
VV/GT/BD/ |
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2. |
2 |
Body Ring |
Leaded Tin Bronze/S.S. |
ASTM B-62/AISI-410 |
VV/GT/BR/ |
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3. |
2 |
Wedge Ring |
Leaded Tin Bronze/S.S. |
ASTM B-62/AISI-410 |
VV/GT/WR/ |
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4. |
1 |
Wedge |
G. Cast Iron |
ASTM A-126 CLB |
VV/GT/W/ |
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5. |
1 |
Stem |
Stainless Steel |
AISI-410 |
VV/GT/S/ |
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6. |
1 |
Yoke Sleeve |
Leaded Tin Bronze |
BRONZE ALLOY |
VV/GT/SN/ |
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7. |
1 |
Bonnet |
G. Cast Iron |
ASTM A-126 CLB |
VV/GT/BT/ |
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8. |
1 |
Gasket |
Asbestos |
CAF-20 |
VV/GT/G1/ |
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9. |
As Rqd. |
Bolt With Nut |
Carbon Steel |
ALLOY STEEL |
STD |
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10. |
Two Set |
Stud With Nut |
Carbon Steel |
ALLOY STEEL |
STD |
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11. |
1 |
Bonnet Bush |
Leaded Tin Bronze/S.S. |
STM B-62/AISI-410 |
VV/GT/SR/ |
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12. |
1 |
Sleeve Retaining Nut |
Carbon Steel/Brass |
ASTM A-216/BRASS ASTM B-16 |
VV/GT/G/ |
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13. |
As Rqd. |
Packing |
Asbestos Graphited |
ASBESTOS (Style No.-1100) |
STD |
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14. |
1 |
Gland |
G. Cast Iron |
ASTM A-126 CLB |
VV/GT/HW/ |
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15. |
1 |
Hand Wheel |
G. Cast Iron |
ASTM A-126 CLB |
VV/GT/ |
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Salient Feature
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Bronze / Stainless Steel Trim |
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Taper Seat |
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Compact Design |
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Renewable Parts |
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Out Side Screw & Yoke Type |
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Solid Wedge |
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Body Seat Ring/Bonnet Bushes are Sleeve Type |
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Perfect Interchangeability of components |
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Spares Available |
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Dimension Table
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Size |
ΦB
±1.0 |
L
±2.0 |
ΦD
±2.0 |
T
+2.0
-0.0 |
X
(Size x Length) |
Y
(NO) |
H
±15.0
(Shut) |
H1
±15.0
(Open) |
R
±1.5 |
W
±2.0 |
Z
±1.0 |
S
(Size x Length) |
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50 |
50 |
177.8 |
152.4 |
15.8 |
1/2"x2½" |
6 |
351 |
407 |
140 |
176 |
14 |
- |
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65 |
65 |
190.5 |
177.8 |
17.5 |
1/2"x2½" |
6 |
425 |
498 |
140 |
196 |
14 |
- |
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80 |
80 |
203.2 |
190.5 |
19 |
1/2"x2½" |
6 |
432 |
518 |
140 |
215 |
14 |
- |
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100 |
100 |
228.6 |
228.6 |
23.8 |
1/2"x2½" |
8 |
521 |
627 |
180 |
233 |
14 |
- |
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125 |
125 |
254 |
254 |
23.8 |
1/2"x2½" |
8 |
612 |
745 |
180 |
262 |
14 |
- |
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150 |
150 |
266.7 |
279.4 |
25.4 |
5/8"x3" |
10 |
703 |
862 |
180 |
312 |
17 |
- |
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200 |
200 |
292 |
343 |
28.6 |
5/8"x3" |
10 |
900 |
1108 |
225 |
370 |
17 |
- |
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250 |
250 |
330.2 |
406.4 |
30 |
5/8"x3" |
14 |
1039 |
1298 |
320 |
434 |
17 |
3/4"x3" |
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300 |
300 |
355.6 |
482.6 |
31.8 |
5/8"x3" |
14 |
1192 |
1500 |
320 |
490 |
17 |
3/4"x3" |
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Test Pressure Table
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Valve Shell Test |
Valve Seat Test |
Back Seat Test |
Pneumatic Test |
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Pressure
(KG/CM) |
Duration
(Minute) |
Pressure
(KG/CM) |
Duration
(Minute) |
Pressure
(KG/CM) |
Duration
(Minute) |
Pressure
(KG/CM) |
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24 |
5 |
16 |
2 |
16 |
2 |
7 |
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Notes
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All Dimensions are in MM
Except hardware. |
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Tolerance in height ±15MM. |
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Flanges details are as per
IS : 1538 Flanges drilling as per other std can be provided. |
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Face to Face dimension are
as per ANSI B-16.10. |
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Hydrostatic pressure table
as per API 598. |
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Cast Iron Gate Valves
(Rising Type)