Testing Standard
BS EN 12266-Part 1
Pressure / Class Rating
PN-16
Body Material Cum Standard
Bronze (BS EN 1982 Gr. CC491K)
Product Description
Screwed in Bonnet, Inside Screw, Rising Stem with Backseat Arrangement, Handwheel Operated
Type of Seat
Integral Seat
Type of Disc
Renewable Disc
Trim
Cu-Alloy
End Details
Flanged Ends as per BS-10 Table-D (Undrilled)
Test Pressure
Body: 348 Psig (Hyd.), Seat & Back Seat: 255 Psig (Hyd.)
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | Bronze | BSEN 1982 Gr. CC491K |
2 | Disc | 1 | Bronze | BSEN 1982 Gr. CC491K |
3 | Disc Nut | 1 | Bronze | BSEN 1982 Gr. CC491K |
4 | Bonnet | 1 | Bronze | BSEN 1982 Gr. CC491K |
5 | Gland Nut | 1 | Bronze | BSEN 1982 Gr. CC491K |
6 | Gland | 1 | Bronze | BSEN 1982 Gr. CC491K |
7 | Stem | 1 | H.T. Brass | BS EN 2874 Gr. CZ121 / IS 6912 Gr. FLB |
8 | Handwheel | 1 | C.I. | BS 1452 Gr.220 |
9 | Washer | 1 | Carbon Steel | – |
10 | Screw / Bolt | 1 | Carbon Steel | – |
11 | Packing | – | Graphited Asbestos | – |
Size (mm) | FF | H | ØW | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
15 | 55 | 74 | 50 | 95.3 | 6.4 | 66.7 | 4 | 14.3 |
20 | 66 | 85 | 60 | 101.6 | 6.4 | 73 | 4 | 14.3 |
25 | 83 | 92 | 67 | 114.3 | 7.9 | 82.6 | 4 | 14.3 |
32 | 83 | 110 | 77 | 120.7 | 7.9 | 87.3 | 4 | 14.3 |
40 | 83 | 120 | 85 | 133.4 | 9.5 | 98.4 | 4 | 14.3 |
50 | 105 | 132 | 95 | 152.4 | 9.5 | 114.3 | 4 | 17.5 |
65 | 140 | 152 | 108 | 165.1 | 11.1 | 127 | 4 | 17.5 |
80 | 175 | 180 | 150 | 184.2 | 12.7 | 146.1 | 4 | 17.5 |
100 | 207 | 235 | 160 | 215.9 | 15.9 | 177.8 | 4 | 17.5 |
Testing Standard
BS EN 12266-Part 1
Pressure / Class Rating
PN-16
Body Material Cum Standard
Bronze (BS EN 1982 Gr. CC491K)
Product Description
Screwed in Bonnet, Inside Screw, Rising Stem with Backseat Arrangement, Handwheel Operated
Type of Seat
Integral Seat
Type of Disc
Renewable Disc
Trim
Cu-Alloy
End Details
Flanged Ends as per BS-10 Table-D (Undrilled)
Test Pressure
Body: 348 Psig (Hyd.), Seat & Back Seat: 255 Psig (Hyd.)
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | Bronze | BSEN 1982 Gr. CC491K |
2 | Disc | 1 | Bronze | BSEN 1982 Gr. CC491K |
3 | Disc Nut | 1 | Bronze | BSEN 1982 Gr. CC491K |
4 | Bonnet | 1 | Bronze | BSEN 1982 Gr. CC491K |
5 | Gland Nut | 1 | Bronze | BSEN 1982 Gr. CC491K |
6 | Gland | 1 | Bronze | BSEN 1982 Gr. CC491K |
7 | Stem | 1 | H.T. Brass | BS EN 2874 Gr. CZ121 / IS 6912 Gr. FLB |
8 | Handwheel | 1 | C.I. | BS 1452 Gr.220 |
9 | Washer | 1 | Carbon Steel | – |
10 | Screw / Bolt | 1 | Carbon Steel | – |
11 | Packing | – | Graphited Asbestos | – |
Size (mm) | FF | H | ØW | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
15 | 55 | 74 | 50 | 95.3 | 6.4 | 66.7 | 4 | 14.3 |
20 | 66 | 85 | 60 | 101.6 | 6.4 | 73 | 4 | 14.3 |
25 | 83 | 92 | 67 | 114.3 | 7.9 | 82.6 | 4 | 14.3 |
32 | 83 | 110 | 77 | 120.7 | 7.9 | 87.3 | 4 | 14.3 |
40 | 83 | 120 | 85 | 133.4 | 9.5 | 98.4 | 4 | 14.3 |
50 | 105 | 132 | 95 | 152.4 | 9.5 | 114.3 | 4 | 17.5 |
65 | 140 | 152 | 108 | 165.1 | 11.1 | 127 | 4 | 17.5 |
80 | 175 | 180 | 150 | 184.2 | 12.7 | 146.1 | 4 | 17.5 |
100 | 207 | 235 | 160 | 215.9 | 15.9 | 177.8 | 4 | 17.5 |
Flanged
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