Body Material Cum Standard
Bronze (BS EN 1982 Gr. CC491K)
Product Description
Screwed in Bonnet, Inside Screw, Rising Stem, Handwheel Operated with Open Shut Indicator & Pad Locking Arrangements
Type of Seat
Integral Seat
Type of Disc
Renewable Disc
Trim
Cu-Alloy with PTFE / Teflon Seated
End Details
Flanges Ends as per BS-10 Table-D
Test Pressure
Body: 300 Psig (Hyd.), Seat: 200 Psig (Hyd.)
Notes
These valves are suitable for transformers.
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
2 | Disc | 1 | Bronze (PTFE Seated) | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
3 | Disc Nut | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
4 | Bonnet | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
5 | Locking Nut | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
6 | Gland Nut | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
7 | Gland | 1 | Bronze / Brass | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
8 | Indicator | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
9 | Stem | 1 | H.T. Brass | – |
10 | Handwheel | 1 | Aluminium | – |
11 | Washer | 1 | S.S.. | – |
12 | Screw / Bolt | 1 | S.S.. | – |
13 | Indicator Plate | 1 | Brass Sheet | – |
14 | Packing | – | PTFE | – |
15 | Locking Rod | 1 | M.S. | Galvanised |
Size (mm) | FF | H | ØW | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
15 | 55 | 99 | 50 | 96 | 6.4 | 66 | 4 | 14 |
20 | 66 | 107 | 60 | 102 | 6.4 | 73 | 4 | 14 |
25 | 83 | 115 | 64 | 115 | 7.9 | 82 | 4 | 14 |
32 | 83 | 136 | 64 | 120 | 7.9 | 94 | 4 | 14 |
40 | 83 | 147 | 85 | 135 | 9.5 | 104 | 4 | 14 |
50 | 105 | 165 | 97 | 150 | 9.5 | 115 | 4 | 17 |
65 | 140 | 170 | 118 | 165 | 11.1 | 127 | 4 | 17 |
80 | 175 | 218 | 148 | 185 | 12.7 | 145 | 4 | 17 |
100 | 207 | 255 | 185 | 216 | 15.9 | 178 | 4 | 17 |
Body Material Cum Standard
Bronze (BS EN 1982 Gr. CC491K)
Product Description
Screwed in Bonnet, Inside Screw, Rising Stem, Handwheel Operated with Open Shut Indicator & Pad Locking Arrangements
Type of Seat
Integral Seat
Type of Disc
Renewable Disc
Trim
Cu-Alloy with PTFE / Teflon Seated
End Details
Flanges Ends as per BS-10 Table-D
Test Pressure
Body: 300 Psig (Hyd.), Seat: 200 Psig (Hyd.)
Notes
These valves are suitable for transformers.
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
2 | Disc | 1 | Bronze (PTFE Seated) | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
3 | Disc Nut | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
4 | Bonnet | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
5 | Locking Nut | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
6 | Gland Nut | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
7 | Gland | 1 | Bronze / Brass | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
8 | Indicator | 1 | Bronze | BS EN 1982 Gr. CC491K / IS 318 Gr. LTB2 |
9 | Stem | 1 | H.T. Brass | – |
10 | Handwheel | 1 | Aluminium | – |
11 | Washer | 1 | S.S.. | – |
12 | Screw / Bolt | 1 | S.S.. | – |
13 | Indicator Plate | 1 | Brass Sheet | – |
14 | Packing | – | PTFE | – |
15 | Locking Rod | 1 | M.S. | Galvanised |
Size (mm) | FF | H | ØW | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
15 | 55 | 99 | 50 | 96 | 6.4 | 66 | 4 | 14 |
20 | 66 | 107 | 60 | 102 | 6.4 | 73 | 4 | 14 |
25 | 83 | 115 | 64 | 115 | 7.9 | 82 | 4 | 14 |
32 | 83 | 136 | 64 | 120 | 7.9 | 94 | 4 | 14 |
40 | 83 | 147 | 85 | 135 | 9.5 | 104 | 4 | 14 |
50 | 105 | 165 | 97 | 150 | 9.5 | 115 | 4 | 17 |
65 | 140 | 170 | 118 | 165 | 11.1 | 127 | 4 | 17 |
80 | 175 | 218 | 148 | 185 | 12.7 | 145 | 4 | 17 |
100 | 207 | 255 | 185 | 216 | 15.9 | 178 | 4 | 17 |
All Rights Reserved. Atam Valves Limited