G30
Gate Valve
Design Features
The G30 wedge gate valve combines a wedge gate with hard alloy sealing surfaces to deliver reliable shut-off compliant with ANSI Class VI standards. Engineered for severe service from -196°C to 610°C, its robust seal resists wear, erosion, and thermal stress. Ideal for critical isolation in oil and gas, power, chemical, and cryogenic applications. Custom configurations available per project requirements.
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| Product Name | Gate Valve |
| Model Number | G30 |
| Nominal Diameter | NPS 1/2" ~ 40" (DN50 ~ DN3000) |
| Pressure Rating | Class150 ~ Class2500(PN16 ~ PN420) |
| Body Material | WCB, A105, CF8, CF8M, CF3, CF3M, F11, F91, F304, F316 |
| Seal Material | Hard Alloy |
| Leakage Class | ANSI VI |
| Medium Temperature | -196°C ~ 420°C |
| Connection Type | Flanged(4) Welded(2) |
| Disc Type | wedge |
| Optional Accessories | Manual, Gear, Electric, Pneumatic |
| Remarks | Other special seal materials or temperature requirements can be customized according to customer specifications. |