Automated Relief Valve Control (A.R.C.) System
Remote electronic control system for operating SPM nitrogen relief valves. Provides accurate sequencing pressure calibration via touch screen panel located away from the flow line. Features 30-minute backup battery, visual and audible alarms, emergency dump valve button, and PSI to MPa units toggle.
Specifications
More Relief Valves
2" Spring Relief Valve
Direct acting spring actuated relief valve for emergency pressure relief. Externally adjustable using hex screw. Seat made from high strength, corrosion resistant material. Designed for operating temperatures from -30°C to +110°C. Max discharge rate approximately 150 gpm.
3" EXL Back Pressure Relief Valve
Next generation nitrogen actuated relief valve with enhanced internal geometry, unique sealing components, and robust forging. Resets near sequencing pressure for uninterrupted pumping stages. Approximate flow rate of 2,000 gpm. Should be set at minimum 1,000 psi above system operating pressure.
3" Nitrogen Full Bore Unloading Valve
Full bore unloading valve that operates as a dump valve, remaining open until the pump system is shut down and the valve is reset. Recommended for operators who want full system shutdown after an overpressure event. Externally adjustable from 1,000 psi to maximum setting.
3" Spring Relief Valve
Direct acting spring actuated relief valve for 3" connections. Externally adjustable. Designed for emergency pressure relief with max discharge rate of approximately 430 gpm.
SPM EXL Pressure Relief Disc
Replaceable rupture disc for overpressure protection, intended to be used alongside SPM nitrogen or spring relief valves. In-line housing (MxF) installs on fluid ends or within treating iron lines. Replaceable discs available in wide range of set pressures with burst pressure tolerance of +/- 5%. Rupture disc machined from durable, corrosion resistant material. Sold as separate housing and disc kit assemblies.
Phone
+47 51 64 49 50Address
Ljosheimsvegen 1
4050 Sola, Norway
Org. nr: 997 744 276