Cavagna Super Change Twin Stage LPG Regulator with OPSO & PRV
The Cavagna Super Change Twin Stage Regulator with Automatic Changeover, OPSO (Over Pressure Shut-Off), and PRV (Pressure Relief Valve) is a premium solution for safe and uninterrupted LPG supply. Designed for residential and light commercial applications, this high-capacity regulator ensures continuous gas flow by automatically switching between cylinders when one becomes empty.
Manufactured by Cavagna Group, a global leader in LPG control systems for over three generations, this regulator is built to the highest standards of safety, reliability, and performance.
This kit includes gas regulator with OPSO and PRV, test point ball valve, two POL Pigtails 0.5m and a gas safety plaque.
Key Features & Benefits
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Automatic Changeover: Seamlessly switches to the reserve cylinder when the primary cylinder is empty
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Uninterrupted Gas Supply: No need to disconnect or reset when changing cylinders
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OPSO Safety Device: Shuts off gas automatically if pressure exceeds safe levels (75 ± 5 mbar)
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PRV Protection: Integrated pressure relief valve for enhanced system safety
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Twin Stage Regulation: Provides stable and consistent outlet pressure
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High Capacity: Up to 8 kg/h, ideal for demanding applications
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Convenient Cylinder Change: Empty cylinder can be replaced without interrupting gas flow
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Versatile Use: Suitable for propane, butane, and LPG systems
Ideal Applications
Perfect for residential and light commercial setups including:
- Gas kitchens, hobs, and ovens
- Caravans and holiday homes
- Off-grid properties
- Any LPG system requiring continuous gas supply
Technical Specifications
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Gas Type: Propane / Butane / LPG
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Inlet Pressure: 1.25 – 16 bar
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Outlet Pressure: 37 mbar (Propane) / 29 mbar (Butane & LPG version available)
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Maximum Capacity: 8 kg/h
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Changeover Pressure: 0.75 bar
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OPSO Shut-Off: 75 ± 5 mbar
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Inlet Connection: M20 x 1.5 Parallel
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Outlet Connection: G1/2" (1/2" BSP) Male
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Hose Compatibility: 6.3 mm bore hose, 5/8" BSPLH to BS341
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Compression Fitting: M20 x 1.5 with nitrile seal
Why Choose Cavagna?
Cavagna Group is a globally recognised manufacturer of LPG equipment, known for quality, innovation, and compliance with international safety standards. Every product is designed and tested to ensure long-term reliability in demanding environments.
Upgrade your LPG system with confidence using the Cavagna Super Change Twin Stage Regulator – delivering safety, efficiency, and uninterrupted gas supply.
