Rack and Pinion Operated with Seat, Supplied with Operating Key
Flanged ends to BS 10, Table-H
Test Pressure
Body : 500 Psig (Hyd.)
Working Pressure : 250 Psig (Steam)
Max. Working Temp. : 225°C
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Bonnet | Bronze | IBR 282 (a) (iv) Gr.B | 1 |
2 | Rack | C.S.S | ASTM A217 Gr. CA15 | 1 |
3 | Studs and Nuts | Carbon Steel | – | – |
4 | Body | Bronze | IBR 282 (a) (iv) Gr.B | 1 |
5 | Gasket | Non Asbestos | – | 1 |
6 | Body Seat Ring | Stainless Steel | AISI-410 + Stellited | 2 |
7 | Male Disc | Stainless Steel | AISI-410 + Stellited | 1 |
8 | Female Disc | Stainless Steel | AISI-410 + Stellited | 1 |
9 | Spring | Spring Steel | – | 1 |
10 | Pinion | C.S.S | ASTM A217 Gr. CA15 | 1 |
11 | Studs and Nuts | Carbon Steel | – | 2 |
12 | Gland Flange | S.G Iron | EN 1563 Gr. GJS-40-15 | 1 |
13 | Gland Packing | Non Asbestos | – | – |
14 | Stuffing Box | S.G Iron | EN 1563 Gr. GJS-40-15 | 1 |
15 | Gasket | Non Asbestos | – | 1 |
Nominal Size (mm) | FF ±2 | H | Øb | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
25 | 167 | 142 | 25 | 4.3/4″ | 7/16″ | 3.7/16″ | 4 | 11/16″ |
32 | 173 | 158 | 32 | 5.1/4″ | 7/16″ | 3.7/8″ | 4 | 11/16″ |
40 | 190 | 205 | 38 | 5.1/2″ | 1/2″ | 4.1/8″ | 4 | 11/16″ |
50 | 206 | 227 | 50 | 6.1/2″ | 1/2″ | 5″ | 4 | 11/16″ |
65 | 228 | 270 | 63.5 | 7.1/4″ | 9/16″ | 5.3/4″ | 8 | 11/16″ |
80 | 254 | 312 | 76.2 | 8 | 5/8″ | 6.1/2″ | 8 | 11/16″ |
k – P.C.D; n – Number of Holes; Ød – Diameter of Holes
Rack and Pinion Operated with Seat, Supplied with Operating Key
Flanged ends to BS 10, Table-H
Test Pressure
Body : 500 Psig (Hyd.)
Working Pressure : 250 Psig (Steam)
Max. Working Temp. : 225°C
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Bonnet | Bronze | IBR 282 (a) (iv) Gr.B | 1 |
2 | Rack | C.S.S | ASTM A217 Gr. CA15 | 1 |
3 | Studs and Nuts | Carbon Steel | – | – |
4 | Body | Bronze | IBR 282 (a) (iv) Gr.B | 1 |
5 | Gasket | Non Asbestos | – | 1 |
6 | Body Seat Ring | Stainless Steel | AISI-410 + Stellited | 2 |
7 | Male Disc | Stainless Steel | AISI-410 + Stellited | 1 |
8 | Female Disc | Stainless Steel | AISI-410 + Stellited | 1 |
9 | Spring | Spring Steel | – | 1 |
10 | Pinion | C.S.S | ASTM A217 Gr. CA15 | 1 |
11 | Studs and Nuts | Carbon Steel | – | 2 |
12 | Gland Flange | S.G Iron | EN 1563 Gr. GJS-40-15 | 1 |
13 | Gland Packing | Non Asbestos | – | – |
14 | Stuffing Box | S.G Iron | EN 1563 Gr. GJS-40-15 | 1 |
15 | Gasket | Non Asbestos | – | 1 |
Nominal Size (mm) | FF ±2 | H | Øb | ØFD | FT | k | n | Ød |
---|---|---|---|---|---|---|---|---|
25 | 167 | 142 | 25 | 4.3/4″ | 7/16″ | 3.7/16″ | 4 | 11/16″ |
32 | 173 | 158 | 32 | 5.1/4″ | 7/16″ | 3.7/8″ | 4 | 11/16″ |
40 | 190 | 205 | 38 | 5.1/2″ | 1/2″ | 4.1/8″ | 4 | 11/16″ |
50 | 206 | 227 | 50 | 6.1/2″ | 1/2″ | 5″ | 4 | 11/16″ |
65 | 228 | 270 | 63.5 | 7.1/4″ | 9/16″ | 5.3/4″ | 8 | 11/16″ |
80 | 254 | 312 | 76.2 | 8 | 5/8″ | 6.1/2″ | 8 | 11/16″ |
k – P.C.D; n – Number of Holes; Ød – Diameter of Holes
Bronze
All Rights Reserved. Atam Valves Limited