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[China]
Contact name:Jerry Li
Wenzhou Goldtop Valve Co.LTD |
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API602 FORGED STEEL VALVE BALL CHECK VALVE SW ENDS 800# STAINLESS STEEL F304 F316
| Trim Number | Gate Surfaces | Seat Surfaces | Stem Material |
| 1 | 13Cr | 13Cr | ASTM A182 F6a |
| 2 | 18Cr-8Ni | 18Cr-8Ni | ASTM A182 F304 |
| 3 | 25Cr-20Ni | 25Cr-20Ni | F310 |
| 5 | HF(Co-Cr A) | HF(Co-Cr A) | ASTM A182 F6a |
| 8 | 13Cr | HF(Co-Cr A) | ASTM A182 F6a |
| 9 | Monel | Monel | Monel |
| 10 | 18Cr-8Ni-Mo | 18Cr-8Ni-Mo | ASTM A182 F316 |
| 12 | 18Cr-8Ni-Mo | HF(Co-Cr A) | ASTM A182 F316 |
| 13 | Alloy 20 | Alloy 20 | Alloy 20 |
| 15 | HF(Co-Cr A) | HF(Co-Cr A) | ASTM A182 F304 |
| 16 | HF(Co-Cr A) | HF(Co-Cr A) | ASTM A182 F316 |
