Valve type
Gate Valves
Linear-motion isolation valves used where full open/full close service is required and minimal flow restriction is preferred.
Common specifications
| Parameter | Typical range / options |
|---|---|
| Sizes | ½" to 48"+ |
| Pressure classes | 150–2500 |
| Materials | Cast steel, forged steel, stainless |
| Standards context | API / ANSI / ASME (application dependent) |
| End connections | Flanged, butt weld |
Always confirm selection against service conditions, standards, and supplier documentation.
Selection considerations
- Best for isolation; avoid frequent throttling unless design supports it.
- Consider stem type and space constraints.
- Confirm pressure class and temperature rating requirements.
- Plan for maintenance access and operating cycles.
Typical applications
- High-pressure isolation lines
- Upstream/downstream block valves
- Industrial utility isolation
- Maintenance shutdown isolation points
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