Cavagna Separate OPSO Unit – Type 403 Safety Device Upgrade your existing gas system safely and cost-effectively with the Cavagna Separate OPSO Unit Type 403. Designed for low pressure propane applications, this OPSO (Over Pressure Shut-Off) device provides essential safety protection by automatically cutting off gas flow in the event of overpressure. Ideal for use with regulators that are not already equipped with OPSO, this unit allows you to meet current safety guidelines without the need to replace your entire regulator. It is particularly suited for upgrading Cavagna 734 regulators and similar models. Key Features OPSO Safety Protection: Automatically shuts off gas at 125 mbar to prevent overpressure hazards Cost-Effective Upgrade: Add OPSO functionality without replacing your existing regulator Designed for Propane: Suitable for low pressure LPG propane systems Flexible Connections: 1/2" BSP female inlet and outlet (includes 3/8" BSP adaptors) Cavagna Quality: Manufactured by a trusted industry leader in gas control equipment Technical Specifications Model: OPSO Type 403 Shut-Off Pressure: 125 mbar Gas Type: Propane (LPG) Inlet Connection: 1/2" BSP Female (3/8" adaptor included) Outlet Connection: 1/2" BSP Female (3/8" adaptor included) Ideal Applications This OPSO unit is perfect for upgrading existing gas regulators that do not include overpressure protection, helping you stay compliant with modern safety standards. Commonly used in residential, commercial, and off-grid LPG installations. Enhance safety without replacing your regulator – choose the Cavagna Separate OPSO Unit for reliable overpressure protection.
