The concave of forward acting rupture disc is on the high pressure process side. LP is a single-piece metal, tension loaded design.
Options
LP-V Back PressureSupport.The back pressure support is installed on the inlet side of the rupture disc and allows the rupture disk to support a full vacuum.
LP-L Fluoroplastic lined/coated. Provides protection from corrosive media as required.
LP-R Retaining Ring.Protects precision materials and ensures stability when back pressure support is not installed.
Tolerance / (GB567-2012)
| Bursting Pressure bar |
≥0.01~<0.1 | ≥0.1~＜1 | ≥1~＜3 | ≥3~＜1000 | ≥1000~＜5000 |
| Tolerance | ±50% | ±25% | ±0.015MPa | ±5% | ±4% |
*Note: Burst tolerances are the maximum expected variation from the disk's marked bursting pressures.
