Mains Inlet Pressure Limiting Valve Straight Assembly
The Plenty River 350 kPa Pressure Limiting Valve Assembly is a complete, ready-to-install solution designed to safely connect your caravan, camper trailer, RV, or motorhome to a mains water supply.
Pre-assembled with a brass elbow and fittings, this plug-and-play unit automatically regulates incoming mains pressure to 350 kPa, preventing costly damage to plumbing lines, pumps, mixers, and appliances.
Built from DR brass for long-term durability and corrosion resistance, it includes an integral non-return valve (check valve) to stop backflow contamination — keeping your fresh water system clean and compliant.
Key Features & Benefits
- Safe 350 kPa Regulation – Protects caravan plumbing, pumps, and appliances from high-pressure mains water.
- Integral Non-Return Valve – Prevents backflow into your freshwater system.
- DR Brass Construction – Durable, corrosion-resistant, and potable-water safe.
- Plug-and-Play Assembly – Includes all brass fittings, pre-assembled and ready to connect.
- Compact Elbow Design – Ideal for tight caravan spaces and tidy installation.
- Universal Fit – Connects directly to standard garden hoses and 12 mm RV water lines.
- Australian Quality – Built to suit local conditions and water systems.
Specification Details:
- Model Plenty River 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 × ¾" × ½" Brass Hex Reducing Union
- 1 × 3/4" × 1/2" Brass Hex Reducing Union
- 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.
- Ensure the flow arrow on the PLV faces toward your 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 stress-free alignment.
We aim to have your parcel delivered as soon as possible. Sometimes, unavoidable delays can occur. If you have not received your order in the time frame provided, please get in touch with us at online@carac.com.au.
You can check the status of your order anytime by signing into My Account.
Standard Size Shipping
- $13 Flat Rate - all states except WA (2-5 business days)
- $19 Express Rate - all states except WA (1-3 business days)
- $19 Flat Rate - shipping to WA (3-8 business days)
- $26 Express Rate - shipping to WA (2-5 business days)
Oversized Shipping
Some items are heavy and bulky, and for those oversized items with known shipping charges, we will display these rates in the checkout.
Other oversized items don't have a fixed shipping rate, so we'll provide you with a quote on the best rates and method to your location after we check with our range of specialist shipping partners.
Please read our Shipping Policy page for further details.
Returns
In order to make a return the following points must be met.
- Proof of purchase must be provided.
- Item/s must be in original and unused condition.
- All packaging must still be in original condition.
- Refunds will be issued to the original method of payment and may take several working days to show in your account.
- We will notify you when the refund has been made so that you can track funds.
- Any postage charges incurred in the original transaction will not be refunded, unless we have incorrectly supplied an item.
Online purchases
If you are not happy with your online purchase, you can return it within 30 days of the original order date. To be eligible for return, the terms as outlined above must be met.
To organise a online or in store return, please follow the steps on our Refunds & Returns page.
Same Day Pick Up or Pick Up Later Available
Ready For Pick Up In 2 Hours. Select Pickup At Checkout.
We'll E-mail When It's Ready
Custom Backorder Customers Will Be Directly Contacted Regarding Pickup Times.
Dandenong South Store Address
2 Zenith Road
Dandenong South VIC 3175
Australia
Ph: 03 9794 7977