G31
Globe Valve
Design Features
The G31 globe valve features a plunger-type closure with hard alloy sealing surfaces, ensuring precise shut-off compliant with ANSI Class VI standards. Engineered for extreme service temperatures from -196°C to 610°C, its durable seal withstands wear, erosion, and thermal cycling. Ideal for critical isolation and flow regulation 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 | G31 |
| 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℃ ~ 610℃ |
| Connection Type | Flanged(4) Welded(2) |
| Disc Type | plunger type |
| Optional Accessories | Manual, Gear, Electric, Pneumatic |
| Remarks | Other special seal materials or temperature requirements can be customized according to customer specifications. |