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Forged Steel Gate Valve - Standard Bore
Product Details:
Product Description
Description
NETA Forged Steel Class-800 Gate Valve (Standard Bore) to BS:5352/API 602, 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 |
| Stem | 1 | 13% Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Yoke sleeve retaining nut | 1 | M.S |
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| Washer | 1 | M.S |
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| Hand wheel | 1 | Aluminium | BS: 1490 Gr LM24 |
| Yoke sleeve | 1 | 13% Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Gland flange | 1 | Forged carbon steel | ASTMA - 105 |
| Gland | 1 | 13% Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Gland packing |
| Graphited asbestos |
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| Bonnet | 1 | Forget steel | ASTMA - 105 |
| Gasket | 1 | Forget steel | ASTMA - 105 |
| Body seat ring | 2 | 13% Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Wedge | 1 | 13% Cr. S.S | ASTMA182 Gr. F6a/ AISI-410 |
| Body | 1 | Forget steel | ASTMA - 105 |
| Studs | 4 | Alloy steel | ASTMA 193 Gr. B7 |
| Nuts | 4 | H.T Steel | ASTMA 194 Gr. 2H |
| Gland nuts | 2 | 13% Cr. S.S/ C.S | ASTMA182 Gr. F6a/ AISI-410 |
| Gland nuts | 2 | 13% Cr. S.S/ C.S | ASTMA182 Gr. F6a/ AISI-410 |
| Set screw | 2 | M.S |
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| Washer | 2 | M.S |
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Dimension
| Nominal size | L | H | W | T | B | D (Min.) |
| 8 | 90 | 149 | 86 | 1/4 | 14.2/ 14.6 | 9.5 |
| 10 | 90 | 149 | 86 | 3/8 | 17.6/ 18.0 | 9.5 |
| 15 | 90 | 149 | 86 | 1/2 | 21.8/ 22.2 | 9.5 |
| 20 | 102 | 160 | 86 | 3/4 | 27.2/ 27.6 | 12.7 |
| 25 | 120 | 189 | 98 | 1 | 33.9/ 34.3 | 12.7 |
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