Custom Etch Studio 350 kPa Pressure Limiting Valve Assembly with Elbow – Caravan & RV Mains Water Connection Protect Your Caravan Plumbing from High Mains Water Pressure
The Custom Etch Studio 350 kPa Pressure Limiting Valve Assembly
is a complete, ready-to-fit solution for safely connecting your caravan, camper trailer, RV, or motorhome to a mains water supply.
Supplied pre-assembled with a brass elbow and fittings, this plug-and-play unit makes installation quick and tidy. Once connected, it automatically reduces incoming water pressure to a safe 350 kPa, helping prevent expensive damage to pipes, pumps, taps, mixers, hot water units, and internal appliances.
Manufactured from durable DR brass
for long service life and corrosion resistance, the assembly also includes an integral non-return (check) valve
to prevent backflow contamination — keeping your fresh water system clean, safe, and compliant.
✅ Key Features & Benefits
Safe 350 kPa Regulation
– Shields your plumbing system, pumps, and appliances from high-pressure mains water.
Integral Non-Return Valve
– Stops backflow into your van’s freshwater system.
DR Brass Construction
– Potable-water safe, tough, and corrosion-resistant.
Ready-to-Install Assembly
– All brass fittings included and pre-fitted for fast setup.
Compact Elbow Design
– Perfect for tight spaces and clean installs.
Universal Fitment
– Connects directly to standard garden hoses and 12 mm RV water lines.
Australian-Spec Quality
– Built for local conditions and water systems.
⚙️ Technical Specifications
Specification
Details
Model
Custom Etch Studio PLV Assembly – 350 kPa
Outlet Pressure
350 kPa regulated
Body Material
DR brass
Backflow Protection
Integral non-return valve
Inlet (Tap Side)
¾″ BSPF snap-on garden-hose adaptor
Outlet (Van Side)
12 mm push-fit connector
Elbow
½″ male/female brass elbow (pre-installed)
Union
¾″ × ½″ brass hex reducing union
Operating Temperature
0°C – 60°C
Use
Caravans, RVs, motorhomes, camper trailers, boats
Compliance
Potable water grade components
📦 What’s Included
1 × ½″ 350 kPa Pressure Limiting Valve
1 × ½″ Male/Female Brass Elbow(pre-fitted)
1 × ¾″ × ½″ Brass Hex Reducing Union
1 × 12 mm Male Iron Push-Fit Connector(RV line)
1 × ¾″ BSPF Snap-On Tap Adaptor(garden-hose compatible)
🔧 Installation Guide (Quick Setup)
Attach the ¾″ tap adaptor
to your garden hose or mains outlet.
Check the flow arrow
on the PLV is pointing toward the caravan.
Push the 12 mm outlet
firmly into your van’s cold-water line.
Turn on water, check for leaks, and rotate the elbow for easy alignment.
💧 Use with potable water only. Always follow local plumbing regulations. In some states, installation by a licensed plumber may be required.
