Protect your caravan or RV plumbing with the Plenty River 350kPa Pressure Limiting Valve with built-in check valve. Designed for reliability and durability, this upgraded valve features a durable lead-free DR brass body and improved internals to reduce failure rates compared to older designs.

The valve regulates mains water pressure to a safe 350kPa, preventing damage to pipes, fittings, and appliances in caravans, motorhomes, and camper trailers. With a built-in check valve to stop backflow, it ensures compliance with Australian plumbing standards.

Fully WaterMark approved and lead-free this valve is suitable for both retrofits and new installations, making it the ideal solution for anyone upgrading their RV water system.

Key Features & Benefits

• ✅ Pressure Regulation – Safely reduces incoming mains pressure to 350kPa.

• ✅ Built-in Check Valve – Prevents backflow for extra safety and compliance.

• ✅ WaterMark Certified – Approved for use in Australian RV plumbing.

• ✅ Durable Build – Constructed from DR brass for long-lasting performance.

• ✅ Easy Retrofit – Fits most caravans, motorhomes, and camper trailers.

• ✅ Trusted Plenty River Quality – Designed for reliable RV water management.

Technical Specifications

• Brand: Plenty River

• Thread Size: ½" BSP Female (15mm)

• Internal Thread Diameter: 20.995mm (refer to BSP sizing chart)

• Body Length: 112mm

• Material: DR Brass, Stainless Steel Spring

• Set Pressure: 350kPa

• Intended Use: Caravans, RVs, Motorhomes, Camper Trailers

• Package Weight: 340g

Package Contents

• 1 × Plenty River 350kPa Pressure Limiting Valve with built-in check valve

Why Choose Plenty River?

✔ Specially designed for caravans and RVs
✔ Safer plumbing with reduced pressure and no backflow
✔ WaterMark approved for compliance and peace of mind
✔ Easy installation with standard ½" BSP fittings
✔ Built to last with strong brass construction