
LESER Type 438 Compact Safety Valve (O-Ring Disc)
AirGasLiquidSteam
Safety valve with O-ring disc for increased tightness in small capacity applications.
| Inlet Sizes | G 3/8 – 1 | NPS 1/2 – 1 |
| Pressure Ratings | 5 – 180 bar |
| Connection | Flanged & Threaded |

| Inlet Sizes | G 3/8 – 1 | NPS 1/2 – 1 |
| Pressure Ratings | 5 – 180 bar |
| Connection | Flanged & Threaded |