--- product_id: 48146643 title: "15mm Adjustable Pressure Reducing Valve Including Gauge 1-6 Bar Reliance Water Controls" brand: "predator" price: "€ 72.14" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.pt/products/48146643-15mm-adjustable-pressure-reducing-valve-including-gauge-1-6-bar store_origin: PT region: Portugal --- # WRAS approved for drinking water Integrated pressure gauge included Adjustable 1-6 bar pressure range 15mm Adjustable Pressure Reducing Valve Including Gauge 1-6 Bar Reliance Water Controls **Brand:** predator **Price:** € 72.14 **Availability:** ✅ In Stock ## Summary > 💧 Master your water pressure like a pro—because your system deserves precision. ## Quick Answers - **What is this?** 15mm Adjustable Pressure Reducing Valve Including Gauge 1-6 Bar Reliance Water Controls by predator - **How much does it cost?** € 72.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/48146643-15mm-adjustable-pressure-reducing-valve-including-gauge-1-6-bar) ## Best For - predator enthusiasts ## Why This Product - Trusted predator brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Real-Time Monitoring:** Built-in pressure gauge lets you track performance at a glance—no guesswork needed. - • **Compact & Durable Design:** Stainless steel finish fits seamlessly into any setup while resisting corrosion. - • **Precision Pressure Control:** Easily dial your ideal water pressure from 1 to 6 bar for ultimate system protection. - • **Certified Quality Assurance:** WRAS and BSEN 1567 standards ensure safe, reliable operation you can trust. - • **Versatile Temperature Compatibility:** Engineered for both hot and cold drinking water applications up to 80°C. ## Overview The Predator 15mm Adjustable Pressure Reducing Valve by Reliance Water Controls offers precise pressure regulation from 1 to 6 bar, complete with an integrated pressure gauge. Designed for hot and cold drinking water systems, it features a compact stainless steel build, meets WRAS and BSEN 1567 certifications, and supports maximum temperatures up to 80°C, making it ideal for residential, commercial, and industrial use. ## Description 15mm adjustable pressure regulator including 1-6 bar of water controls Details: Adjustable pressure rating between 1 to 6 bar including pressure gauge Factory pressure rating of 6 bar Suitable for hot and cold drinking water Compact design The Predator PRV is a pressure regulator for use in hot and cold water service, use in residential, commercial and industrial applications. It is used to pump water at a per-determined pressure level. The valve is adjustable between 1 and 6 bar pressure ratings. The Predator PRV comes complete with a pressure gauge. Specification: * maximum inlet pressure: 20 * Adjustable pressure range: 1-6 bar * factory preset: 3 bar * Max. permissible temperature: 80 °C * Pressure gauge connection: 1/4" BSP * Pressure gauge: 0-6 bar * Strainer Screen: 30 Mesh Medium: Drinking Water * Standard BSEN 1567 * WRAS approved ## Features - Adjustable pressure rating between 1 to 6 bar - including pressure gauge - Factory set pressure rating of 6 bar - Suitable for hot or cold drinking water - Compact design ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00T6J63UC | | Best Sellers Rank | 16,756 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 32 in Plumbing Testing Equipment 33 in Pressure & Vacuum Measurement 79 in Valves (DIY & Tools) | | Brand | Predator | | Country Of Origin | United Kingdom | | Customer Reviews | 4.6 4.6 out of 5 stars (105) 4.6 out of 5 stars | | Exterior Finish | Stainless Steel | | Inlet Connection Size | 15 Millimeters | | Inlet Connection Type | Compression | | Item Dimensions | 14 x 8 x 11 centimetres | | Item Weight | 0.4 Kilograms | | Manufacturer | Reliance Water Controls | | Material | Metal | | Maximum Pressure | 6 Bars | | Model Number | Predator PRV 15mm | | Number Of Items | 1 | | Number Of Packs | 1 | | Number Of Ports | 2 | | Outlet Connection Size | 15 Millimeters | | Outlet Connection Type | BSPT | | Part Number | PRED 800 015 | | Size | 15mm | | Specification Met | WRAS, BSEN 1567 | | Thread Size | 15mm | | Unit Count | 1.0 count | | Upc | 708747445442 | | Valve Type | pressure regulator | ## Product Details - **Material:** Metal - **Brand:** Predator - **Item dimensions L x W x H:** 14 x 8 x 11 centimetres - **Exterior finish:** Stainless Steel - **Inlet connection size:** 15 Millimeters - **Inlet connection type:** Compression - **Outlet connection type:** BSPT - **Maximum operating pressure:** 6 Bars - **Number of ports:** 2 - **Outlet connection size:** 15 Millimeters ## Images ![15mm Adjustable Pressure Reducing Valve Including Gauge 1-6 Bar Reliance Water Controls - Image 1](https://m.media-amazon.com/images/I/81c83pkAM4L.jpg) ## Questions & Answers **Q: Whats the minimum pressure I can set this to?** A: I don’t know. But I found mine was leaking just a few weeks after fitting it. Fortunately it’s only on the end of a pipe in the garage after a tap, so only drips while that tap is on. I should have tried to return it really. **Q: What diameter thread are the inlet and outlet?** A: Hi, It takes 15mm DIA round Copper Pipe ...I expect the Threads are 15mm BSP thread ... **Q: Can this be used with air ?** A: My guess would be no ,I believe it is specific to water **Q: what is the size of the o-ring** A: If by the O Ring you mean the Olive then the answer is 15 mm ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good to regulate water pressure into the motor home *by on Reviewed in the United Kingdom 5 April 2026* Good regulator used this on my Motorhome ### ⭐⭐⭐⭐⭐ Excellent device works perfectly. *by on Reviewed in the United Kingdom 29 February 2024* High mains water pressure cold water when turned on for shower and taps splashed out onto the floor total cure. ### ⭐⭐⭐⭐ Needed to reduced pressure for steam shower *by on Reviewed in the United Kingdom 16 July 2024* This was needed to reduce water pressure for a steam shower . Works a treat. The only issue I have is because the steam shower opens and closes a valve on demamd the dial does make a bit of a noise ie a slight bang when the water turns off...... But I've solved this by wrapping it in foam. Shouldn't be a issue if the flow is permanent .Pressure can be adjusted by a simple screw. ## Frequently Bought Together - 15mm Adjustable Pressure Reducing Valve Including Gauge 1-6 Bar Reliance Water Controls - Ariston Water Heater Expansion Vessel Kit A --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/48146643-15mm-adjustable-pressure-reducing-valve-including-gauge-1-6-bar](https://www.desertcart.pt/products/48146643-15mm-adjustable-pressure-reducing-valve-including-gauge-1-6-bar) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-08*