| |
|
VIVEK Bronze
Gate Valves IS: 778 ISI Marked Class-1 |
| Specifications |
Screwed in Bonnet,
Inside Screw, Non-Rising Stem, Integral Seats,
Solid Wedge, Screwed Parallel Threads to IS : 554. |
| Working Pressure Non Shock |
145psig (1 MPa) Up to 45oC |
|
|
| Description |
| S.no |
Components |
Material |
Specifications |
| 1 |
Body |
Leaded
Tin Bronze |
LTB 2 of
IS : 318 |
| 2 |
Bonnet |
Leaded
Tin Bronze |
LTB 2 of
IS : 318 |
| 3 |
Wedge |
Leaded
Tin Bronze |
LTB 2 of
IS : 318 |
| 4 |
Gland
Packing |
Asbestos |
IS: 4687 |
| 5 |
Stem |
Brass
Rod |
FHTBI of
IS: 6912 |
| 6 |
Gland |
Leaded
Tin Bronze |
LTB2 of
IS : 318 |
| 7 |
Gland
Nut |
Leaded
Tin Bronze |
LTB2 of
IS : 318 |
| 8 |
Stuffing Box |
Leaded
Tin Bronze |
LTB2 of
IS : 318 |
| 9 |
Hand
Wheel |
Cast
Iron |
FG 200
of IS : 210 |
| 10 |
Washer |
Mild
Steel |
IS: 1367 |
| 11 |
Set Screw |
Mild
Steel |
IS: 1367 | |
| |
| Dimensional Data (Note: A tolerance Of
±
1.5 mm is permissible on dimension L. |
|
Sizes |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
|
inches |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
|
Dimensions |
L |
60 |
60 |
70 |
80 |
90 |
100 |
105 |
125 |
160 |
|
H |
100 |
114 |
123 |
145 |
170 |
180 |
212 |
270 |
305 |
|
W |
56 |
58 |
68 |
82 |
88 |
98 |
115 |
130 |
158 | | |
| |
| |
|
Test Pressures (Testing 100%) |
|
Body Test (Hydrostatic) 217.5 psig. (1.5 Mpa) |
|
Seat & Back Seat Test (Hydrostatic) 145 psig. (1.0 Mpa) |
| WATER |
STEAM |
GAS |
OIL |
AIR |
|
|
|
|
|
| | | | |
| |
| |
| |
| VIVEK Bronze Gate Valves Hex. Type |
| Specifications |
Screwed
in Bonnet, Non Rising Stem Integral seats,
Screwed female Parallel threads to IS
: 554. PVC coated Handwheel. |
|
Working Pressure |
(180
psig.) Up to 100oC |
|
|
| Description |
| S.no |
Components |
Material |
Specifications |
|
1. . |
Body |
Leaded Tin Bronze |
LTB 2 of IS : 318 |
|
2. |
Bonnet |
Leaded Tin Bronze |
LTB 2 of IS : 318 |
|
3. |
Gland |
Leaded Tin Bronze/Brass |
LTB 2 of IS : 318/IS
: 6912 |
|
4. |
Gland
Nut |
Leaded Tin Bronze |
LTB
2 of IS : 318 |
|
5. |
Check Nut |
Leaded Tin Bronze/Brass |
LTB 2 of IS : 318/IS : 6912 |
|
6. |
Gland Packing |
Asbestos |
IS :
4687 |
|
7. |
Handwheel |
Cast Iron |
FG 200 of IS : 210 |
|
8. |
Set Screw |
Mild Steel |
IS : 1367 |
|
9. |
Washer |
Mild Steel |
IS: 1367 |
|
10. |
Stem |
Leaded Tin Bronze |
LTB
2 of IS : 318 |
|
11. |
Wedge |
Leaded Tin Bronze |
LTB
2 of IS : 318 | |
| |
|
Dimensional Data |
|
Sizes |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
|
inches |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
|
Dimensions |
L |
40 |
45 |
50 |
51 |
54 |
58 |
71 |
79 |
|
H |
89 |
102 |
122 |
150 |
161 |
192 |
227 |
275 |
|
W |
49 |
52 |
66 |
79 |
79 |
104 |
118 |
135 | | |
| |
| |
|
Test Pressures (Testing 100%) |
|
Body Test (Hydrostatic) 300 psig |
|
Seat Test (Hydrostatic) 200 psig. |
| WATER |
STEAM |
GAS |
OIL |
AIR |
|
|
|
|
|
| | | | |
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