--- product_id: 301691227 title: "The Original Safety Siphon 1/2'' Multi-Purpose Check Valve by Lead Free Pure Copper - Glass Ball and Stainless Steel Spring 3.5 Gallon a Minute Flow Rate Made in USA" brand: "the original safety siphon" price: "$66.61" currency: USD in_stock: true category: "The Original Safety Siphon" url: https://www.desertcart.ec/products/301691227-the-original-safety-siphon-1-2-multi-purpose-check-valve store_origin: EC region: Ecuador --- # 3.5 GPM rapid flow rate 1/2'' pure copper build Made in USA quality The Original Safety Siphon 1/2'' Multi-Purpose Check Valve by Lead Free Pure Copper - Glass Ball and Stainless Steel Spring 3.5 Gallon a Minute Flow Rate Made in USA **Brand:** the original safety siphon **Price:** $66.61 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your siphoning game with pure copper precision! ## Quick Answers - **What is this?** The Original Safety Siphon 1/2'' Multi-Purpose Check Valve by Lead Free Pure Copper - Glass Ball and Stainless Steel Spring 3.5 Gallon a Minute Flow Rate Made in USA by the original safety siphon - **How much does it cost?** $66.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/301691227-the-original-safety-siphon-1-2-multi-purpose-check-valve) ## Best For - the original safety siphon enthusiasts ## Why This Product - Trusted the original safety siphon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proudly Made in the USA:** Support American craftsmanship with every purchase. - • **Effortless 3.5 GPM Flow Rate:** Experience fast, reliable siphoning with a high-performance glass ball and stainless steel spring. - • **Patented Self-Priming Design:** Siphon liquids like gas, water, oil, and homebrew without hassle or spills. - • **Pure Copper, Lead-Free Durability:** Crafted from 100% pure copper for unmatched longevity and safety. - • **Universal 1/2'' Hose Compatibility:** Seamlessly connects to standard 3/8 inch ID hoses for versatile use. ## Overview The Original Safety Siphon 1/2'' Multi-Purpose Check Valve is a lead-free, pure copper valve featuring a glass ball and stainless steel spring that delivers a fast 3.5 gallons per minute flow rate. Designed for 3/8 inch ID hoses, its patented self-priming mechanism allows safe and efficient siphoning of various liquids. Proudly manufactured in the USA, it combines durability, performance, and trusted craftsmanship. ## Description 1/2 Inch check valve from The Original Safety Siphon. This multi-purpose check valve is made from 100% pure copper and is lead free. Attaches to a 1/2 inch ID hose and its patented self priming design can be utilized to siphon all types of liquids.The valve contains a glass ball and stainless steel spring which produce a flow rate of 3.5 gallons per minute. Siphon gas, water, home brew, oil and more. Proudly made and manufactured in the USA. ## Features - 1/2 Inch check valve from The original Safety Siphon - High Quality Pure Copper - Lead Free with glass ball and stainless steel spring - Fast flow rate of 3.5 gallons per minute - Connects to 3/8 inch ID hose - Made and Manufactured in the U.S.A. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PKQ9Q9F | | ASIN | B07PKQ9Q9F | | Brand Name | The Original Safety Siphon | | Customer Reviews | 4.2 4.2 out of 5 stars (26) | | Customer reviews | 4.2 4.2 out of 5 stars (26) | | Date First Available | 30 September 2019 | | Exterior Finish | Stainless Steel | | Inlet Connection Size | 0.38 Inches | | Inlet Connection Type | Barb | | Is Discontinued By Manufacturer | No | | Item model number | 12CVO | | Manufacturer | The Original Safety Siphon | | Manufacturer | The Original Safety Siphon | | Manufacturer Part Number | 12CVO | | Material Type | Copper | | Model Number | 12CVO | | Number of Pieces | 1 | | Number of Ports | 1 | | Outlet Connection Size | 0.5 Millimeters | | Outlet Connection Type | Barb | | Package Dimensions | 12.7 x 12.19 x 0.76 cm; 159 g | | Size | 1/2 inch | | Unit Count | 1.0 Count | | Valve Type | Check Valve | ## Product Details - **Brand:** The Original Safety Siphon - **Exterior finish:** Stainless Steel - **Inlet connection size:** 0.38 Inches - **Inlet connection type:** Barb - **Material:** Copper ## Images ![The Original Safety Siphon 1/2'' Multi-Purpose Check Valve by Lead Free Pure Copper - Glass Ball and Stainless Steel Spring 3.5 Gallon a Minute Flow Rate Made in USA - Image 1](https://m.media-amazon.com/images/I/711O7FZh5zL.jpg) ![The Original Safety Siphon 1/2'' Multi-Purpose Check Valve by Lead Free Pure Copper - Glass Ball and Stainless Steel Spring 3.5 Gallon a Minute Flow Rate Made in USA - Image 2](https://m.media-amazon.com/images/I/81pm67WjeyL.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.ec/products/301691227-the-original-safety-siphon-1-2-multi-purpose-check-valve](https://www.desertcart.ec/products/301691227-the-original-safety-siphon-1-2-multi-purpose-check-valve) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-06-19*