Clesse Single Regulator With CSR OPSO

Clesse CSR485 Single Cylinder Regulator with OPSO – 37mbar 4kg/h

Low-pressure cylinder regulator fitted with the latest Consumer Safety Protection system required by UK standards to cover all fixed pipework installations. Ideal for all types of LPG cylinder applications: Domestic, Commercial, Holiday, and Park Homes.

Features:

• Over Pressure Shut Off (OPSO) safety system
• Outlet pressure: 37 mbar (preset)
• Flow rate: 4 kg/h (approx. 55 kW)
• Inlet connection: UK POL (5/8" LH male)
• Outlet connection: 1/2" BSP female
• Inlet pressure range: 1 – 16 bar
• Relief valve set at 75 mbar
• Suitable for propane cylinders
• Conforms to BS 6891 Annex E and COP32 standards

Kit Includes:

• CSR485 single cylinder regulator only

What is OPSO?

OPSO stands for Over Pressure Shut-Off. It’s a built-in safety feature that automatically cuts off the gas supply if the outlet pressure rises above safe operating levels. This protects appliances from damage and helps prevent gas-related accidents.