350kPa Inbuilt Check Valve Pressure Limiting Valve for Caravans RV

Custom Etch Studio 350kPa Pressure Limiting Valve with Built-in Check Valve – Lead-Free Brass, WaterMark Certified

Product Overview

Safeguard your caravan or RV plumbing with the Custom Etch Studio 350kPa Pressure Limiting Valve, designed for dependable pressure control and long-term durability.

Built with a tough lead-free DR brass body and upgraded internal components, this latest design delivers improved reliability and reduced failure risk compared to older valve models. It automatically limits incoming mains pressure to a safe 350kPa, helping prevent damage to hoses, fittings, taps, pumps, and onboard appliances in caravans, motorhomes, and camper trailers.

An integrated check valve stops backflow and contamination, keeping your water supply clean and ensuring compliance with Australian Plumbing Code requirements.

Fully WaterMark approved and simple to install, this valve is ideal for both new builds and upgrades — a smart essential for any caravan or RV owner.

✅ Key Features & Benefits

• Safe Pressure Regulation – Reduces incoming mains pressure to 350kPa to protect your complete plumbing system.
• Built-in Check Valve – Prevents backflow for cleaner water and compliant operation.
• WaterMark Certified – Approved for Australian caravan and RV plumbing standards.
• Heavy-Duty Construction – Lead-free DR brass body with stainless steel spring for long service life.
• Easy Fitment – Standard ½" BSP female threads suit most caravans and motorhomes.
• Trusted Custom Etch Studio Quality – Built for Australian conditions with low-maintenance performance.

📊 Technical Specifications

• Brand: Custom Etch Studio
• Thread Size: ½" BSP Female (15 mm)
• Internal Thread Diameter: 20.995 mm (standard BSP sizing)
• Body Length: 112 mm
• Material: DR Brass with Stainless Steel Spring
• Set Pressure: 350 kPa
• Weight (Packaged): 340 g
• Applications: Caravans, Motorhomes, RVs, Camper Trailers

📦 Package Contents

• 1 × Custom Etch Studio 350kPa Pressure Limiting Valve with built-in check valve

🛠️ Why Choose Custom Etch Studio

✔ Purpose-built for Australian caravans and RVs
✔ Protects your system by regulating pressure and preventing backflow
✔ Fully WaterMark certified for safety and compliance
✔ Standard ½" BSP connections for quick, easy installation
✔ Lead-free heavy-duty brass construction for years of reliable use

Ensure safer, longer-lasting plumbing in your caravan or RV with the Custom Etch Studio 350kPa Pressure Limiting Valve — a trusted, WaterMark-approved solution for clean, controlled mains water pressure.