Product Standard
API 600
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 Wedge
Solid or Flexible Wedge
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.
±3mm tolerance for sizes 300mm and above.
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | C.C.S. | ASTM A 216 Gr. WCB |
2 | Body Seat Ring | 1 | C.C.S. / F.S.S. | ASTM A 216 Gr. WCB + 13% Cr. Deposit / ASTM A 182 Gr. F6a |
3 | Wedge | 1 | C.C.S. / C.S.S. | ASTM A 216 Gr. WCB + 13% Cr. Deposit / ASTM A 217 Gr. CA15 |
4 | Gasket | 1 | S.S. 304 Graphoil Filler with Inner Ring (C.S. or S.S.304) | |
5 | Studs & Nuts | To Suit | Alloy Steel / H.T. Steel | ASTM A 193 Gr. B7 / ASTM A 194 Gr. 2H |
6 | Bonnet | 1 | C.C.S. | ASTM A 216 Gr. WCB |
7, 8 | Stem, Back Seat Bush | 1 | Stainless Steel | ASTM A 276 Type 410 |
9 | Gland Packing | – | Flexible Graphite (Min. 5 Rings) | |
10 | Gland Follower | 1 | Stainless Steel | ASTM A 276 Type 410 |
11 | Gland Flange | 1 | C.C.S. | ASTM A 216 Gr. WCB / Carbon Steel |
12 | Gland Studs & Nuts | 2 / 4 | Alloy Steel / H.T. Steel | ASTM A 193 Gr. B7 / ASTM A 194 Gr. 2H |
13 | Yoke Sleeve | 1 | Al. Bronze / S.S. | BS EN 1982 Gr. CC 331G / AISI 410 |
14 | Yoke Sleeve Retaining Nut | 1 | Carbon Steel | – |
15 | Handwheel | 1 | M.I. / D.I. | ASTM A338 / ASTM A536 Gr. 80-55-06 |
16 | Handwheel Retaining Nut | 1 | Carbon Steel | – |
17 | Yoke | 1 | C.C.S. | ASTM A 216 Gr. WCB |
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″ | 80 | 140 |
20 | 117 | 9 | 20 | 42.9 | 2 | 100 | 70 | 4 | 5/8″ | 80 | 165 |
25 | 127 | 9.6 | 25 | 50.8 | 2 | 110 | 79.5 | 4 | 5/8″ | 127 | 190 |
40 | 165 | 12.7 | 38.1 | 73 | 2 | 125 | 98.4 | 4 | 5/8″ | 210 | 365 |
50 | 178 | 14.3 | 50.8 | 92.1 | 2 | 150 | 120.7 | 4 | 3/4″ | 210 | 390 |
65 | 190 | 15.9 | 63.5 | 104.8 | 2 | 180 | 139.7 | 4 | 3/4″ | 210 | 440 |
80 | 203 | 17.5 | 76.2 | 127 | 2 | 190 | 152.4 | 4 | 3/4″ | 225 | 460 |
100 | 229 | 22.3 | 101.6 | 157.2 | 2 | 230 | 190.5 | 8 | 3/4″ | 225 | 570 |
125 | 254 | 22.3 | 127 | 185.7 | 2 | 255 | 215.9 | 8 | 7/8″ | 310 | 690 |
150 | 267 | 23.9 | 152.4 | 215.9 | 2 | 280 | 241.3 | 8 | 7/8″ | 310 | 780 |
200 | 292 | 27 | 203.2 | 269.9 | 2 | 345 | 298.5 | 8 | 7/8″ | 400 | 975 |
250 | 330 | 28.6 | 254 | 323.8 | 2 | 405 | 362 | 12 | 1″ | 460 | 1215 |
300 | 356 | 30.2 | 304.8 | 381 | 2 | 485 | 431.8 | 12 | 1″ | 500 | 1350 |
350 | 381 | 33.4 | 336.6 | 412.8 | 2 | 535 | 476.3 | 12 | 1.1/8″ | 450 | 1605 |
400 | 406 | 35 | 387.4 | 469.9 | 2 | 595 | 539.8 | 16 | 1.1/8″ | 450 | 1960 |
450 | 432 | 38.1 | 436.2 | 533.4 | 2 | 635 | 577.9 | 16 | 1.1/4″ | 450 | 2055 |
500 | 457 | 41.3 | 489 | 584.2 | 2 | 700 | 700 | 20 | 1.1/4″ | 450 | 2410 |
600 | 508 | 46.1 | 590.6 | 692.2 | 2 | 815 | 815 | 20 | 1.3/8″ | 450 | 2875 |
Product Standard
API 600
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 Wedge
Solid or Flexible Wedge
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.
±3mm tolerance for sizes 300mm and above.
Water
Steam
Gas
Oil
Air
S.No | Description | No. | Material | Specifications |
---|---|---|---|---|
1 | Body | 1 | C.C.S. | ASTM A 216 Gr. WCB |
2 | Body Seat Ring | 1 | C.C.S. / F.S.S. | ASTM A 216 Gr. WCB + 13% Cr. Deposit / ASTM A 182 Gr. F6a |
3 | Wedge | 1 | C.C.S. / C.S.S. | ASTM A 216 Gr. WCB + 13% Cr. Deposit / ASTM A 217 Gr. CA15 |
4 | Gasket | 1 | S.S. 304 Graphoil Filler with Inner Ring (C.S. or S.S.304) | |
5 | Studs & Nuts | To Suit | Alloy Steel / H.T. Steel | ASTM A 193 Gr. B7 / ASTM A 194 Gr. 2H |
6 | Bonnet | 1 | C.C.S. | ASTM A 216 Gr. WCB |
7, 8 | Stem, Back Seat Bush | 1 | Stainless Steel | ASTM A 276 Type 410 |
9 | Gland Packing | – | Flexible Graphite (Min. 5 Rings) | |
10 | Gland Follower | 1 | Stainless Steel | ASTM A 276 Type 410 |
11 | Gland Flange | 1 | C.C.S. | ASTM A 216 Gr. WCB / Carbon Steel |
12 | Gland Studs & Nuts | 2 / 4 | Alloy Steel / H.T. Steel | ASTM A 193 Gr. B7 / ASTM A 194 Gr. 2H |
13 | Yoke Sleeve | 1 | Al. Bronze / S.S. | BS EN 1982 Gr. CC 331G / AISI 410 |
14 | Yoke Sleeve Retaining Nut | 1 | Carbon Steel | – |
15 | Handwheel | 1 | M.I. / D.I. | ASTM A338 / ASTM A536 Gr. 80-55-06 |
16 | Handwheel Retaining Nut | 1 | Carbon Steel | – |
17 | Yoke | 1 | C.C.S. | ASTM A 216 Gr. WCB |
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″ | 80 | 140 |
20 | 117 | 9 | 20 | 42.9 | 2 | 100 | 70 | 4 | 5/8″ | 80 | 165 |
25 | 127 | 9.6 | 25 | 50.8 | 2 | 110 | 79.5 | 4 | 5/8″ | 127 | 190 |
40 | 165 | 12.7 | 38.1 | 73 | 2 | 125 | 98.4 | 4 | 5/8″ | 210 | 365 |
50 | 178 | 14.3 | 50.8 | 92.1 | 2 | 150 | 120.7 | 4 | 3/4″ | 210 | 390 |
65 | 190 | 15.9 | 63.5 | 104.8 | 2 | 180 | 139.7 | 4 | 3/4″ | 210 | 440 |
80 | 203 | 17.5 | 76.2 | 127 | 2 | 190 | 152.4 | 4 | 3/4″ | 225 | 460 |
100 | 229 | 22.3 | 101.6 | 157.2 | 2 | 230 | 190.5 | 8 | 3/4″ | 225 | 570 |
125 | 254 | 22.3 | 127 | 185.7 | 2 | 255 | 215.9 | 8 | 7/8″ | 310 | 690 |
150 | 267 | 23.9 | 152.4 | 215.9 | 2 | 280 | 241.3 | 8 | 7/8″ | 310 | 780 |
200 | 292 | 27 | 203.2 | 269.9 | 2 | 345 | 298.5 | 8 | 7/8″ | 400 | 975 |
250 | 330 | 28.6 | 254 | 323.8 | 2 | 405 | 362 | 12 | 1″ | 460 | 1215 |
300 | 356 | 30.2 | 304.8 | 381 | 2 | 485 | 431.8 | 12 | 1″ | 500 | 1350 |
350 | 381 | 33.4 | 336.6 | 412.8 | 2 | 535 | 476.3 | 12 | 1.1/8″ | 450 | 1605 |
400 | 406 | 35 | 387.4 | 469.9 | 2 | 595 | 539.8 | 16 | 1.1/8″ | 450 | 1960 |
450 | 432 | 38.1 | 436.2 | 533.4 | 2 | 635 | 577.9 | 16 | 1.1/4″ | 450 | 2055 |
500 | 457 | 41.3 | 489 | 584.2 | 2 | 700 | 700 | 20 | 1.1/4″ | 450 | 2410 |
600 | 508 | 46.1 | 590.6 | 692.2 | 2 | 815 | 815 | 20 | 1.3/8″ | 450 | 2875 |
Cast Steel
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