Bolted Bonnet, O/S & Yoke Type, Rising Stem, Renewable Seat, Solid or Flexible Wedge , SS 304 Trim
Flanges as per ASME B16.5, CLass-300 RF (Drilled)
Product Standard: BS-1873
Test Pressure
Body : 76 Bar (Hyd.)
Seat : 55 Bar (Hyd.)
Testing Standard: BSEN-12266 Part-1
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Body | C.S.S | ASTM A351 Gr. CF8 | 1 |
2 | Body Seat Ring | C.S.S/F.S.S. | ASTM A351Gr. CF8/ ASTM A182 Gr. F304 | 2 |
3 | Thrust Plate | Hardened Steel | – | 1 |
4 | Disc | C.S.S./ S.S. | ASTM A351 Gr. CF8/ ASTM A 276 TYPE 304 | 1 |
5 | Disc Nut | S.S. | ASTM A 276 TYPE 304 | 1 |
6 | Stem | S.S. | ASTM A 276 TYPE 304 | 1 |
7 | Back Seat Bush | S.S. | ASTM A276 TYPE 304 | To Suit |
8 | Gasket | Spiral Wound S.S. 304 Graphoil Filler With Inner Ring | – | 1 |
9 | Bonnet | C.S.S. | ASTM A351 Gr. CF8 | 1 |
10 | Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/B8/ASTM A194 Gr. 2H/8 | 1 |
11 | Gland Packing | Flexible Graphite | – | |
12 | Gland Follower | Stainless Steel | ASTM A276 TYPE 304 | 1 |
13 | Gland Flange | C.S.S. | ASTM A351 Gr. CF8 | 1 |
14 | Gland Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/B8/ASTM A194 Gr. 2H/8 | 2/4 |
15 | Yoke Bush | Al. Bronze | BSEN 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 |
NOTE : 1. This item can be supplied in WC6, WC9 material also.
Nominal Size (mm) | FF ±2 | FT | ØFW (Min.) | ØRFD | RFH | ØFD | K | n | Ød | ØHW | H |
---|---|---|---|---|---|---|---|---|---|---|---|
40 | 229 | 19.1 | 38 | 73 | 2 | 155 | 114.3 | 4 | 7/8″ | 215 | 310 |
50 | 267 | 20.7 | 51 | 92.1 | 2 | 165 | 127 | 8 | 3/4″ | 215 | 320 |
65 | 292 | 23.9 | 64 | 104.8 | 2 | 190 | 149.2 | 8 | 7/8″ | 254 | 408 |
80 | 318 | 27 | 76 | 127 | 2 | 210 | 168.3 | 8 | 7/8″ | 254 | 415 |
100 | 356 | 30.2 | 102 | 157.2 | 2 | 255 | 200 | 8 | 7/8″ | 350 | 430 |
125 | 400 | 33.4 | 127 | 185.7 | 2 | 280 | 235 | 8 | 7/8″ | 400 | 460 |
150 | 444 | 35 | 152 | 215.9 | 2 | 320 | 269.9 | 12 | 7/8″ | 450 | 490 |
200 | 559 | 39.7 | 203 | 269.9 | 2 | 380 | 330.2 | 12 | 1″ | 500 | 530 |
k – P.C.D; n – Number of Holes; Ød – Diameter of Holes
Bolted Bonnet, O/S & Yoke Type, Rising Stem, Renewable Seat, Solid or Flexible Wedge , SS 304 Trim
Flanges as per ASME B16.5, CLass-300 RF (Drilled)
Product Standard: BS-1873
Test Pressure
Body : 76 Bar (Hyd.)
Seat : 55 Bar (Hyd.)
Testing Standard: BSEN-12266 Part-1
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Body | C.S.S | ASTM A351 Gr. CF8 | 1 |
2 | Body Seat Ring | C.S.S/F.S.S. | ASTM A351Gr. CF8/ ASTM A182 Gr. F304 | 2 |
3 | Thrust Plate | Hardened Steel | – | 1 |
4 | Disc | C.S.S./ S.S. | ASTM A351 Gr. CF8/ ASTM A 276 TYPE 304 | 1 |
5 | Disc Nut | S.S. | ASTM A 276 TYPE 304 | 1 |
6 | Stem | S.S. | ASTM A 276 TYPE 304 | 1 |
7 | Back Seat Bush | S.S. | ASTM A276 TYPE 304 | To Suit |
8 | Gasket | Spiral Wound S.S. 304 Graphoil Filler With Inner Ring | – | 1 |
9 | Bonnet | C.S.S. | ASTM A351 Gr. CF8 | 1 |
10 | Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/B8/ASTM A194 Gr. 2H/8 | 1 |
11 | Gland Packing | Flexible Graphite | – | |
12 | Gland Follower | Stainless Steel | ASTM A276 TYPE 304 | 1 |
13 | Gland Flange | C.S.S. | ASTM A351 Gr. CF8 | 1 |
14 | Gland Studs & Nuts | Alloy Steel/ H.T Steel | ASTM A193 Gr. B7/B8/ASTM A194 Gr. 2H/8 | 2/4 |
15 | Yoke Bush | Al. Bronze | BSEN 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 |
NOTE : 1. This item can be supplied in WC6, WC9 material also.
Nominal Size (mm) | FF ±2 | FT | ØFW (Min.) | ØRFD | RFH | ØFD | K | n | Ød | ØHW | H |
---|---|---|---|---|---|---|---|---|---|---|---|
40 | 229 | 19.1 | 38 | 73 | 2 | 155 | 114.3 | 4 | 7/8″ | 215 | 310 |
50 | 267 | 20.7 | 51 | 92.1 | 2 | 165 | 127 | 8 | 3/4″ | 215 | 320 |
65 | 292 | 23.9 | 64 | 104.8 | 2 | 190 | 149.2 | 8 | 7/8″ | 254 | 408 |
80 | 318 | 27 | 76 | 127 | 2 | 210 | 168.3 | 8 | 7/8″ | 254 | 415 |
100 | 356 | 30.2 | 102 | 157.2 | 2 | 255 | 200 | 8 | 7/8″ | 350 | 430 |
125 | 400 | 33.4 | 127 | 185.7 | 2 | 280 | 235 | 8 | 7/8″ | 400 | 460 |
150 | 444 | 35 | 152 | 215.9 | 2 | 320 | 269.9 | 12 | 7/8″ | 450 | 490 |
200 | 559 | 39.7 | 203 | 269.9 | 2 | 380 | 330.2 | 12 | 1″ | 500 | 530 |
k – P.C.D; n – Number of Holes; Ød – Diameter of Holes
IBR Approved
All Rights Reserved. Atam Valves Limited