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Forged Steel Globe Valve - Standard Bore
Product Details:
Product Description
Description
NETA Forged Steel Class-800 Globe Valve (Standard Bore) Straight pattern to BS:5352, Bolted Bonnet, Outside Screw and Yoke Type, Rising Stem 13% Cr. S.S. (AISI-410) Trim, Screwed Female or Socket Welded ends.
- Maximum Working Pressure : 2000 PSI at 38° C (100° F)
- Maximum Working Temperature : 538° C (1000° F) at 235 PSI
- Test Pressure : 3000 PSIG
- Body and Seat Test Pressure : 2000 PSIG
| Part | Nos. | Material | Specification |
| Nut | 1 | M.S |
|
| Washer | 1 | M.S |
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| Handwheel | 1 | Aluminium | BS: 1490 Gr LM24 |
| Stem | 1 | 135 Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Yoke bush | 1 | 135 Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Bonnet | 1 | Forget carbon steel | ASTMA - 105 |
| Gland | 1 | 135 Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Gland packing | 1 | Graphited asbestor |
|
| Gasket | 1 | 18/8% Cr./ Ni S.S/ Asbestor | AISI- 304/ Spring wound |
| Check nut | 1 | 135 Cr. S.S | ASTMA 182 Gr. F6a/ AISI-410 |
| Disc | 1 | 135 Cr. S.S | ASTMA 182 Gr. F6a/ AISI-410 |
| Body seat ring | 1 | 135 Cr. S.S | ASTMA 182 Gr. F6a/ AISI-410 |
| Body | 1 | Forget corbon steel | ASTMA-105 |
| Studs | 4 | Alloy steel | ASTMA 193 Gr. B7 |
| Nuts | 4 | H.T steel | ASTMA 194 Gr. 2H |
| Gland nuts | 2 | 135 Cr. S.S/ C.S | ASTMA 182 Gr. F6a/AISI-410 |
| Gland nuts | 2 | 135 Cr. S.S | ASTMA 182 Gr. F6a/AISI-410 |
| Set screq | 2 | M.S |
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| Washer | 2 | M.S |
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| Gland flange | 1 | M.S |
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Dimension
| Nominal size | L | H | W | T | B | D (Min.) |
| 8 | 90 | 163 | 78 | 1/4 | 14.2/ 14.6 | 9.5 |
| 10 | 90 | 163 | 78 | 3/8 | 17.6/ 18.0 | 9.5 |
| 15 | 90 | 163 | 78 | 1/2 | 21.8/ 22.2 | 9.5 |
| 20 | 102 | 178 | 90 | 3/4 | 27.2/ 27.6 | 12.7 |
| 25 | 120 | 202 | 105 | 1 | 33.9/ 34.3 | 12.7 |
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