Product Standard
IS-778
Testing Standard
IS-778
Pressure / Class Rating
Class-1
Body Material Cum Standard
Bronze (IS 318 Gr. LTB2)
Product Description
Screwed in Bonnet, Outside Screw & Yoke Type, Rising Stem, Handwheel Operated
Type of Seat
Integral Seat
Type of Disc
Renewable Disc
Trim
Cu-Alloy
End Details
Flanged Ends as per IS:778 Class-1 Flat Face (Undrilled)
Test Pressure
Body: 1.5 Mpa (Hyd.), Seat: 1.0 Mpa (Hyd.)
Max. Working Temperature
45°C
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | Bronze | IS 318 Gr. LTB2 |
2 | Disc | 1 | Bronze | IS 318 Gr. LTB2 |
3 | Stem | 1 | H.T. Brass | IS 6912 Gr. FLB / IS 320 |
4 | Bonnet | 1 | Bronze | IS 318 Gr. LTB2 |
5 | Packing | – | Graphited Asbestos | – |
6 | Gland Flange | 1 | Bronze | IS 318 Gr. LTB2 |
7 | Handwheel | 1 | C.I. / C.S. | IS 210 Gr. FG200 / – |
8 | Washer | 1 | Carbon Steel | – |
9 | Screw | 1 | Carbon Steel | – |
10 | Studs & Nuts | 2 Each | Carbon Steel | – |
11 | Check Nut | 1 | Bronze | IS 318 Gr. LTB2 |
Size (mm) | FF | H | ØW | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
15 | 75 | 112 | 53 | 95 | 6 | 65 | 4 | 14 |
20 | 85 | 127 | 58 | 105 | 6 | 75 | 4 | 14 |
25 | 95 | 130 | 67 | 115 | 8 | 85 | 4 | 14 |
32 | 110 | 142 | 79 | 140 | 8 | 100 | 4 | 18 |
40 | 120 | 155 | 87 | 150 | 9 | 110 | 4 | 18 |
50 | 145 | 170 | 98 | 165 | 11 | 125 | 4 | 18 |
Product Standard
IS-778
Testing Standard
IS-778
Pressure / Class Rating
Class-1
Body Material Cum Standard
Bronze (IS 318 Gr. LTB2)
Product Description
Screwed in Bonnet, Outside Screw & Yoke Type, Rising Stem, Handwheel Operated
Type of Seat
Integral Seat
Type of Disc
Renewable Disc
Trim
Cu-Alloy
End Details
Flanged Ends as per IS:778 Class-1 Flat Face (Undrilled)
Test Pressure
Body: 1.5 Mpa (Hyd.), Seat: 1.0 Mpa (Hyd.)
Max. Working Temperature
45°C
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | Bronze | IS 318 Gr. LTB2 |
2 | Disc | 1 | Bronze | IS 318 Gr. LTB2 |
3 | Stem | 1 | H.T. Brass | IS 6912 Gr. FLB / IS 320 |
4 | Bonnet | 1 | Bronze | IS 318 Gr. LTB2 |
5 | Packing | – | Graphited Asbestos | – |
6 | Gland Flange | 1 | Bronze | IS 318 Gr. LTB2 |
7 | Handwheel | 1 | C.I. / C.S. | IS 210 Gr. FG200 / – |
8 | Washer | 1 | Carbon Steel | – |
9 | Screw | 1 | Carbon Steel | – |
10 | Studs & Nuts | 2 Each | Carbon Steel | – |
11 | Check Nut | 1 | Bronze | IS 318 Gr. LTB2 |
Size (mm) | FF | H | ØW | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
15 | 75 | 112 | 53 | 95 | 6 | 65 | 4 | 14 |
20 | 85 | 127 | 58 | 105 | 6 | 75 | 4 | 14 |
25 | 95 | 130 | 67 | 115 | 8 | 85 | 4 | 14 |
32 | 110 | 142 | 79 | 140 | 8 | 100 | 4 | 18 |
40 | 120 | 155 | 87 | 150 | 9 | 110 | 4 | 18 |
50 | 145 | 170 | 98 | 165 | 11 | 125 | 4 | 18 |
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