For high pressure, large diameter trunk lines and stations — spring-loaded seats suited to frequent cycling.
| Parameter | Value |
|---|---|
| Size | DN50–DN1200 |
| Pressure Class | Class 300 / 600 / 900 / 1500 |
| Seat Design | Spring-loaded both directions, optional combination pressure relief seat |
| Body Material | A105, F316, duplex steel (2205/2507) |
| Fire-safe & Anti-static | Designed to API 607, with static discharge and anti-static sealing |
Values are confirmed against the order and drawings; we adapt them to your market and duty.
Type, size, pressure class, body material, connection and actuation are enough for a first quotation; drawings and inspection plans are welcome.
