--- product_id: 567138587 title: "2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31" brand: "catering parts uk" price: "R$2668" currency: BRL in_stock: true url: https://www.desertcart.com.br/products/567138587-2-bottle-connector-auto-change-over-lp-lpg-propane-gas store_origin: BR region: Brazil --- # Auto Change Over 37 Bars Max Pressure Includes Hoses & Bracket 2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31 **Brand:** catering parts uk **Price:** R$2668 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Gas Game with Confidence! ## Quick Answers - **What is this?** 2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31 by catering parts uk - **How much does it cost?** R$2668 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/567138587-2-bottle-connector-auto-change-over-lp-lpg-propane-gas) ## Best For - catering parts uk enthusiasts ## Why This Product - Trusted catering parts uk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Built-in excess flow and non-return valves for added protection. - • **Comprehensive Kit:** Includes all necessary components for easy installation. - • **Seamless Transition:** Experience uninterrupted gas flow with the auto changeover feature. - • **User-Friendly Design:** Clear BSP thread sizing guide for hassle-free setup. - • **Robust Pressure Handling:** Handles up to 37 bars, ensuring safety and reliability. ## Overview The COK 31 LPG Gas Regulator and Auto Change Over Kit is designed for seamless gas management, featuring a robust 37mb pressure capacity and essential components for easy installation. With safety features like excess flow and non-return valves, this kit ensures reliable performance for your propane needs. ## Description 1 x LPG Gas Regulator 2 Cylinder Auto Change Over KitCater Parts UK Part Number: COK 31Kit Includes:Automatic changeover head6kg/hr regulator type 754C2 x 20" POL x W20 pigtailsHoses have built in Excess flow & non return valves3/8" Male x 3/8" female outlet test point ball valveScrews, bracket, safety signInlet Connections: 2 x W20 (M20x1.5 male) (To fit supplied hoses)Input Pressure: 1.25bar - 16barOutput Pressure: 37mbarOutput Rating: 6Kg/hType Of Gas: PROPANEDiaphram Type: 754CEN 16129 ApprovedPLEASE NOTE: The hoses supplied in this kit are for connection to standard UK POL (EN 16129 G.7) screw in type propane gas bottles ONLY (see gallery pictures for more details of this fitting). Important Note: Although these are intended for outdoor use, the manufacturer recommends they are not continuously exposed to the elements. For this reason it is suggested to protect the regulator with a cover in order to shield it from rain and prevent any damage. To connect the outlet valve to 8mm orange lpg gas hose a 3/8" male fulham nozzle may be required. Please visit our store to purchase this. We do advise that any parts are diagnosed, installed and tested by a suitably qualified engineer.Please note: Thread sizes are in BSP and are not physical measurements. The BSP value refers to the internal bore of the pipe, the physical thread size will be larger than this. For example a 3/8" BSP male fitting would physically measure approx 16mm wide (using metric). See guide on the gallery photos for further help identifying BSP thread sizing. ## Features - 1 x LPG Gas Regulator 2 Cylinder Auto Change Over Kit - 6kg/hr regulator type 754C - 2 x 20" POL x W20 pigtails - Hoses have built in Excess flow & non return valves - 3/8" Male x 3/8" female outlet test point ball valve - Screws and bracket included - Please note: Thread sizes are in BSP and are not physical measurements. The BSP value refers to the internal bore of the pipe, the physical thread size will be larger than this. For example a 3/8" BSP male fitting would physically measure approx 16mm wide (using metric). See guide on the gallery photos for further help identifying BSP thread sizing. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Catering Parts UK | | Part Number | COK 31 | | Product Dimensions | 30 x 30 x 30 cm; 6 Kilograms | | Item model number | COK 31 | | Colour | Silver | | Maximum Pressure | 37 Bars | | Included Components | Hoses, Bracket, Valve Body | | Item Weight | 6 kg | ## Images ![2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31 - Image 1](https://m.media-amazon.com/images/I/51+wZOagPML.jpg) ![2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31 - Image 2](https://m.media-amazon.com/images/I/617PFYG09rL.jpg) ![2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31 - Image 3](https://m.media-amazon.com/images/I/61ciFTm2RkL.jpg) ![2 Bottle Connector Auto Change Over LP LPG Propane Gas 37mb Regulator and Hoses COK 31 - Image 4](https://m.media-amazon.com/images/I/71fzvinYrLL.jpg) --- ## 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.com.br/products/567138587-2-bottle-connector-auto-change-over-lp-lpg-propane-gas](https://www.desertcart.com.br/products/567138587-2-bottle-connector-auto-change-over-lp-lpg-propane-gas) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-02*