Body Material Cum Standard
Cast Carbon Steel (ASTM A216 Gr. WCB)
Product Description
Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem with Backseat Arrangement, Handwheel Operated
Type of Seat
Renewable Seat
Type of Disc
Renewable Disc
Trim
13% Cr. (SS 410) + Stellited Facing
End Details
Flanged Ends as per BS-10 Table-J Flat Face (Undrilled)
Test Pressure
Body: 700 Psig (Hyd.)
Max. Working Pressure
350 Psig (Steam)
Max. Working Temperature
400°C
Notes
Test Certificate in Form III-C as per IBR is furnished with every supply.
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Nut | 1 | Carbon Steel | – |
2 | Handwheel | 1 | C.I. / M.I. | IS 210 Gr. FG200 / – |
4 | Yoke Bush | 1 | Stainless Steel | ASTM A 582 Type 416 / 276 Type 410 |
5 | Gland Studs & Nuts | 2 & 6 | Carbon Steel | – |
6, 3 | Gland Follower, Stem | 1 | Stainless Steel | ASTM A 276 Type 410 |
7 | Gland Packing | – | Graphited Asbestos | – |
8 | Gasket | 2 | C.A.F. | – |
9 | Disc Nut | 1 | Stainless Steel | ASTM A 276 Type 410 |
10, 11 | Disc, Check Valve Disc | 1 | Stainless Steel | ASTM A 276 Type 410 / ASTM A 217 Gr. CA15 |
12 | Body Seat Ring | 2 | Stainless Steel | ASTM A 276 Type 410 + Stellite |
13 | Disc Guide | 1 | Bronze | IBR 282 (a) (iv) Gr. B |
14 | Inlet Body | 1 | C.C.S. | IBR 73 to 80 / ASTM A 216 Gr. WCB |
15, 16 | Bonnet, Gland Flange | 1 | C.C.S. | IBR 73 to 80 / ASTM A 216 Gr. WCB |
17 | Studs & Nuts | To Suit | Carbon Steel | – |
18 | Back Seat Bush | 1 | Stainless Steel | ASTM A 276 Type 410 |
19 | Body | 1 | C.C.S. | IBR 73 to 80 / ASTM A 216 Gr. WCB |
Size (mm) | CF | CF1 | H | ØW | ØFD | FT |
---|---|---|---|---|---|---|
25 | 127 | 165 | 225 | 160 | 120.7 | 19.1 |
40 | 140 | 190 | 235 | 200 | 139.7 | 22.3 |
50 | 152 | 215 | 255 | 200 | 165.1 | 25.4 |
65 | 178 | 240 | 285 | 250 | 184.2 | 25.4 |
80 | 203 | 265 | 315 | 250 | 203.2 | 31.8 |
Body Material Cum Standard
Cast Carbon Steel (ASTM A216 Gr. WCB)
Product Description
Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem with Backseat Arrangement, Handwheel Operated
Type of Seat
Renewable Seat
Type of Disc
Renewable Disc
Trim
13% Cr. (SS 410) + Stellited Facing
End Details
Flanged Ends as per BS-10 Table-J Flat Face (Undrilled)
Test Pressure
Body: 700 Psig (Hyd.)
Max. Working Pressure
350 Psig (Steam)
Max. Working Temperature
400°C
Notes
Test Certificate in Form III-C as per IBR is furnished with every supply.
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Nut | 1 | Carbon Steel | – |
2 | Handwheel | 1 | C.I. / M.I. | IS 210 Gr. FG200 / – |
4 | Yoke Bush | 1 | Stainless Steel | ASTM A 582 Type 416 / 276 Type 410 |
5 | Gland Studs & Nuts | 2 & 6 | Carbon Steel | – |
6, 3 | Gland Follower, Stem | 1 | Stainless Steel | ASTM A 276 Type 410 |
7 | Gland Packing | – | Graphited Asbestos | – |
8 | Gasket | 2 | C.A.F. | – |
9 | Disc Nut | 1 | Stainless Steel | ASTM A 276 Type 410 |
10, 11 | Disc, Check Valve Disc | 1 | Stainless Steel | ASTM A 276 Type 410 / ASTM A 217 Gr. CA15 |
12 | Body Seat Ring | 2 | Stainless Steel | ASTM A 276 Type 410 + Stellite |
13 | Disc Guide | 1 | Bronze | IBR 282 (a) (iv) Gr. B |
14 | Inlet Body | 1 | C.C.S. | IBR 73 to 80 / ASTM A 216 Gr. WCB |
15, 16 | Bonnet, Gland Flange | 1 | C.C.S. | IBR 73 to 80 / ASTM A 216 Gr. WCB |
17 | Studs & Nuts | To Suit | Carbon Steel | – |
18 | Back Seat Bush | 1 | Stainless Steel | ASTM A 276 Type 410 |
19 | Body | 1 | C.C.S. | IBR 73 to 80 / ASTM A 216 Gr. WCB |
Size (mm) | CF | CF1 | H | ØW | ØFD | FT |
---|---|---|---|---|---|---|
25 | 127 | 165 | 225 | 160 | 120.7 | 19.1 |
40 | 140 | 190 | 235 | 200 | 139.7 | 22.3 |
50 | 152 | 215 | 255 | 200 | 165.1 | 25.4 |
65 | 178 | 240 | 285 | 250 | 184.2 | 25.4 |
80 | 203 | 265 | 315 | 250 | 203.2 | 31.8 |
Check Valves
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