Product Standard
BS 1873 / ASME B16.34
Testing Standard
API-598
Pressure / Class Rating
Class-150
Body Material Cum Standard
Cast Carbon Steel (ASTM A216 Gr. WCB)
Product Description
Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem, Handwheel Operated
Type of Seat
Renewable Seat
Type of Disc
Renewable Disc
Trim
13% Cr. (SS 410)
End Details
Flanged Ends as per ASME B16.5 Class-150 Raised Face (Drilled)
Test Pressure
Body: 30 Bar (Hyd.), Seat: 22 Bar (Hyd.), Seat: 7 Bar (Air)
Max. Working Temperature
425°C
Notes
Test Certificate in Form III-C as per IBR is furnished with every supply.
Other trim material combinations are available on request.
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Body | C.C.S | ASTM A216 Gr. WCB | 1 |
2 | Body Seat Ring | C.C.S/F.S.S. | ASTM A216 Gr. WCB + 13% Cr. Weld Deposite/ ASTM A182 Gr. F6a | 2 |
3 | Thrust Plate | Hardened Steel | – | 1 |
4 | Disc | C.C.S./ C.A.S. / S.S. | ASTM A216 Gr. WCB + 13% Cr. Weld Deposite/ ASTM A217 GR. CA 15/ ASTM A 276 TYPE 410 | 1 |
5 | Disc Nut | S.S. | ASTM A 276 TYPE 410 | 1 |
6 | Stem | S.S. | ASTM A 276 TYPE 410 | 1 |
7 | Back Seat Bush | S.S. | ASTM A276 TYPE 410 | To Suit |
8 | Gasket | Spiral Wound S.S. 304 Graphoil Filler With Inner Ring (C.S. or S.S. 304) | – | 1 |
9 | Bonnet | C.C.S. | ASTM A 216 Gr. WCB | 1 |
10 | Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/ASTM A194 Gr. 2H | 1 |
11 | Gland Packing | Flexible Graphite | – | |
12 | Gland Follower | S.S. | ASTM A276 TYPE 410 | 1 |
13 | Gland Flange | C.C.S./ C.S. | ASTM A216 Gr. WCB/ – | 1 |
14 | Gland Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/ASTM A194 Gr. 2H | 2/4 |
15 | Yoke Bush | Al. Bronze | BS EN 1982 Gr. CC331G | 1 |
18 | Handwheel | M.I./ D.I. | ASTM A338/ ASTM A536 Gr. 80-55-06 | 1 |
17 | Washer | Carbon Steel | – | 1 |
18 | Nut for Handwheel | Carbon Steel | – | 1 |
Nominal Size (mm) | FF | FT | ØFW | ØRFD | RFH | ØFD | K | n | Ød | ØHW | H |
---|---|---|---|---|---|---|---|---|---|---|---|
15 | 108 | 8 | 15 | 34.9 | 2 | 90 | 60.3 | 4 | 5/8″ | 100 | 185 |
20 | 117 | 9 | 20 | 42.9 | 2 | 100 | 70 | 4 | 5/8″ | 100 | 190 |
25 | 127 | 9.6 | 25 | 50.8 | 2 | 110 | 79.4 | 4 | 5/8″ | 160 | 220 |
40 | 165 | 12.7 | 38 | 73 | 2 | 125 | 98.4 | 4 | 5/8″ | 203 | 240 |
50 | 203 | 14.3 | 51 | 92.1 | 2 | 150 | 120.7 | 4 | 3/4″ | 203 | 270 |
65 | 216 | 15.9 | 64 | 104.8 | 2 | 180 | 139.7 | 4 | 3/4″ | 229 | 310 |
80 | 241 | 17.5 | 76 | 127 | 2 | 190 | 152.4 | 4 | 3/4″ | 229 | 350 |
100 | 292 | 22.3 | 102 | 157.2 | 2 | 230 | 190.5 | 8 | 3/4″ | 254 | 400 |
125 | 356 | 22.3 | 127 | 185.7 | 2 | 255 | 215.9 | 8 | 7/8″ | 254 | 425 |
150 | 406 | 23.9 | 152 | 215.9 | 2 | 280 | 241.3 | 8 | 7/8″ | 305 | 500 |
200 | 495 | 27 | 203 | 269.9 | 2 | 345 | 298.5 | 8 | 7/8″ | 457 | 590 |
250 | 622 | 28.6 | 254 | 323.8 | 2 | 405 | 362 | 12 | 1″ | 560 | 740 |
k – P.C.D; n – Number of Holes; Ød – Diameter of Holes
Product Standard
BS 1873 / ASME B16.34
Testing Standard
API-598
Pressure / Class Rating
Class-150
Body Material Cum Standard
Cast Carbon Steel (ASTM A216 Gr. WCB)
Product Description
Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem, Handwheel Operated
Type of Seat
Renewable Seat
Type of Disc
Renewable Disc
Trim
13% Cr. (SS 410)
End Details
Flanged Ends as per ASME B16.5 Class-150 Raised Face (Drilled)
Test Pressure
Body: 30 Bar (Hyd.), Seat: 22 Bar (Hyd.), Seat: 7 Bar (Air)
Max. Working Temperature
425°C
Notes
Test Certificate in Form III-C as per IBR is furnished with every supply.
Other trim material combinations are available on request.
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Body | C.C.S | ASTM A216 Gr. WCB | 1 |
2 | Body Seat Ring | C.C.S/F.S.S. | ASTM A216 Gr. WCB + 13% Cr. Weld Deposite/ ASTM A182 Gr. F6a | 2 |
3 | Thrust Plate | Hardened Steel | – | 1 |
4 | Disc | C.C.S./ C.A.S. / S.S. | ASTM A216 Gr. WCB + 13% Cr. Weld Deposite/ ASTM A217 GR. CA 15/ ASTM A 276 TYPE 410 | 1 |
5 | Disc Nut | S.S. | ASTM A 276 TYPE 410 | 1 |
6 | Stem | S.S. | ASTM A 276 TYPE 410 | 1 |
7 | Back Seat Bush | S.S. | ASTM A276 TYPE 410 | To Suit |
8 | Gasket | Spiral Wound S.S. 304 Graphoil Filler With Inner Ring (C.S. or S.S. 304) | – | 1 |
9 | Bonnet | C.C.S. | ASTM A 216 Gr. WCB | 1 |
10 | Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/ASTM A194 Gr. 2H | 1 |
11 | Gland Packing | Flexible Graphite | – | |
12 | Gland Follower | S.S. | ASTM A276 TYPE 410 | 1 |
13 | Gland Flange | C.C.S./ C.S. | ASTM A216 Gr. WCB/ – | 1 |
14 | Gland Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/ASTM A194 Gr. 2H | 2/4 |
15 | Yoke Bush | Al. Bronze | BS EN 1982 Gr. CC331G | 1 |
18 | Handwheel | M.I./ D.I. | ASTM A338/ ASTM A536 Gr. 80-55-06 | 1 |
17 | Washer | Carbon Steel | – | 1 |
18 | Nut for Handwheel | Carbon Steel | – | 1 |
Nominal Size (mm) | FF | FT | ØFW | ØRFD | RFH | ØFD | K | n | Ød | ØHW | H |
---|---|---|---|---|---|---|---|---|---|---|---|
15 | 108 | 8 | 15 | 34.9 | 2 | 90 | 60.3 | 4 | 5/8″ | 100 | 185 |
20 | 117 | 9 | 20 | 42.9 | 2 | 100 | 70 | 4 | 5/8″ | 100 | 190 |
25 | 127 | 9.6 | 25 | 50.8 | 2 | 110 | 79.4 | 4 | 5/8″ | 160 | 220 |
40 | 165 | 12.7 | 38 | 73 | 2 | 125 | 98.4 | 4 | 5/8″ | 203 | 240 |
50 | 203 | 14.3 | 51 | 92.1 | 2 | 150 | 120.7 | 4 | 3/4″ | 203 | 270 |
65 | 216 | 15.9 | 64 | 104.8 | 2 | 180 | 139.7 | 4 | 3/4″ | 229 | 310 |
80 | 241 | 17.5 | 76 | 127 | 2 | 190 | 152.4 | 4 | 3/4″ | 229 | 350 |
100 | 292 | 22.3 | 102 | 157.2 | 2 | 230 | 190.5 | 8 | 3/4″ | 254 | 400 |
125 | 356 | 22.3 | 127 | 185.7 | 2 | 255 | 215.9 | 8 | 7/8″ | 254 | 425 |
150 | 406 | 23.9 | 152 | 215.9 | 2 | 280 | 241.3 | 8 | 7/8″ | 305 | 500 |
200 | 495 | 27 | 203 | 269.9 | 2 | 345 | 298.5 | 8 | 7/8″ | 457 | 590 |
250 | 622 | 28.6 | 254 | 323.8 | 2 | 405 | 362 | 12 | 1″ | 560 | 740 |
k – P.C.D; n – Number of Holes; Ød – Diameter of Holes
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