Pressure Limiting Valve Assembly (350 kPa) with Elbow – Caravan/RV Mains Water

Protect your caravan/RV plumbing and appliances when connecting to mains water. This pre-assembled 350 kPa Pressure Limiting Valve (PLV) set reduces incoming pressure, includes an integral non-return valve, and adapts straight to common garden hoses and 12 mm caravan plumbing—no guesswork, no extra parts.

Key features

• 350 kPa regulated outlet to help prevent damage to pipes, pumps, mixers & appliances

• Integral non-return valve (check valve) to stop backflow

• DR brass body & fittings for durability and corrosion resistance

• Plug-and-play connections: 12 mm push-fit to RV plumbing + ¾″ BSPF snap-on tap adaptor for garden hose

• Pre-assembled with elbow for tidy installs in tight spaces

• Great value and ready to use out of the box

What’s included

• 1 × ½″ 350 kPa Pressure Limiting Valve

• 1 × ½″ male/female brass elbow

• 1 × ¾″ × ½″ brass hex/reducing union

• 1 × 12 mm male iron push-fit connector (to caravan/RV line)

• 1 × ¾″ BSPF snap-on tap adaptor (garden hose compatible)

Specifications

• 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

• Use: Caravan, RV, motorhome, camper trailer, boat mains-water connection

Installation (quick guide)

1. Connect the ¾″ tap adaptor to your garden hose/mains outlet.

2. Ensure flow arrow on the PLV faces toward the van.

3. Push the 12 mm outlet into your caravan’s cold-water line.

4. Turn on water, check for leaks, and secure the elbow orientation to relieve strain.

Note: Use with potable water only. Always follow local plumbing regulations; professional installation may be required.