Midland-ACS OPD (Over Pressurisation Device) is a 316L stainless steel unit providing protection to downstream equipment from over pressure events.

Features and Benefits:

Protection of equipment from regulator failure & over pressure events

Specifically designed for severe environments

Manifold mounted option

Auto shut-off

1/4 turn actuator and on/off valve protection

Linear actuator and control valve protection

System instrumentation equipment protection

Process valve stem & seat saver

Easy installation

316L stainless steel construction

Compliments and protects ESD & safety instrumented system equipment

Ambient temperature range -20 ºC to +80 ºC

Regulated Outlet Pressure Range:

4 - 8 bar

Trip Pressure Range:

4.5 - 8.5 bar (4-8 bar)

Maximum Response Time:

30 ms (4-8 bar)

Temperature Range:

Standard: -20 ºC to +80 ºC (-4 ºF to +176 ºF)

Low temp: -50 ºC (-58 ºF) (optional)

Maximum Inlet Pressure:

Manual drain: 20 bar

Auto drain: 17 bar