High pressure relief precision, reliable sealing.Pressure relief is rapid, reset is quick and easy, and the purely mechanical design requires no external energy sources such as instrument air or electricity, making it safer.
Product Overview
Application
Straight-through pipeline installation, especially suitable for ultra-low pressure conditions (as low as 3.5Kpa), ultra-low temperature conditions (as low as -196) and ultra-large size (up to NPS80),such as multi-point ground flare system.
Certifications
· NB
· SIL
Specifications
| Size | 4"(DN100) ~ 80"(DN2000) |
| Temperature | -196 ~ 425℃ |
| Set Pressure | 0.0035 ~ 10 MPa |
| Pressure Rating | ANSI Class 150 / Class 300 / Class 600 (NPS≤24") ANSI Class 150 / Class 300 (24" ＜ NPS≤48") |
| Setting Pressure Tolerance | ±4%（Set pressure 0.1 ~ 1 MPa） ±5%（Set pressure 1 ~ 10 MPa） Please contact us for tolerance when set pressure lower than 0.1MPa |
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