--- product_id: 79639397 title: "Brass Female Male Spring Check Valve Vertical 1\" BSPP Check Valve Hydraulic Control" brand: "cnbtr" price: "3149 som" currency: KGS in_stock: true reviews_count: 5 url: https://www.desertcart.kg/products/79639397-brass-female-male-spring-check-valve-vertical-1-bspp-check store_origin: KG region: Kyrgyzstan --- # Prevents vacuum to protect tanks & equipment Operates safely from -10°C to 100°C 1" BSPP internal thread for universal fit Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control **Brand:** cnbtr **Price:** 3149 som **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your plumbing game with precision brass control! ## Quick Answers - **What is this?** Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control by cnbtr - **How much does it cost?** 3149 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/79639397-brass-female-male-spring-check-valve-vertical-1-bspp-check) ## Best For - cnbtr enthusiasts ## Why This Product - Trusted cnbtr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Brass Build:** Durable corrosion-resistant brass ensures long-lasting reliability - • **Wide Operating Range:** Handles pressures up to 1.6MPa and temperatures from -10°C to 100°C with ease - • **Vacuum Protection Mastery:** Prevents dangerous siphoning that can collapse tanks or damage equipment - • **Easy Installation Reminder:** Flow direction matters—install correctly to keep your system flowing flawlessly - • **Universal 1" BSPP Connection:** Seamlessly fits standard water heaters & plumbing setups ## Overview The CNBTR Brass Female Male Spring Check Valve is a durable, 1-inch BSPP threaded valve designed to prevent vacuum conditions in water heaters, tanks, and plumbing systems. Made from corrosion-resistant brass, it operates reliably under pressures up to 1.6MPa and temperatures ranging from -10°C to 100°C, ensuring protection against siphoning and equipment damage. ## Description Full description not available ## Features - [Vacuum] Check valves allow air to enter and prevent vacuum conditions that could siphon water causing tanks, water heaters to collapse, or equipment to burn out. - [Application] Fits most standard water heater tanks, water towers, toilets. - [Connection] The spring check valve is equipped with a 1-inch internal thread iron pipe connection. - [Note] Pay attention to the flow of liquid when purchasing and installing. If the installation is reversed, the water will not come out. - Internal thread diameter: 1 inch (DN25), working pressure: 1.6MPa, working temperature: -10≤t≤100, working medium: water, oil, gas ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Brass | | Brand | CNBTR | | Exterior Finish | Rubber | | Inlet Connection Size | 1 Inches | | Inlet Connection Type | Female Iron Pipe | | Outlet Connection Type | FNPT | | Maximum Operating Pressure | 1.6E+6 Pascal | | Number of Ports | 2 | | Outlet Connection Size | 1 Inches | | Manufacturer | yqltd | | Part Number | CNBTR909 | | Item Weight | 6.7 ounces | | Package Dimensions | 3.7 x 1.97 x 1.69 inches | | Item model number | CNBTR909 | | Is Discontinued By Manufacturer | No | | Power Source | gasoline-powered | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Material:** Brass - **Brand:** CNBTR - **Exterior Finish:** Rubber - **Inlet Connection Size:** 1 Inches - **Inlet Connection Type:** Female Iron Pipe - **Outlet Connection Type:** FNPT - **Maximum Operating Pressure:** 1.6E+6 Pascal - **Number of Ports:** 2 - **Outlet Connection Size:** 1 Inches - **Manufacturer:** yqltd ## Images ![Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control - Image 1](https://m.media-amazon.com/images/I/71WZuDmDN9L.jpg) ![Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control - Image 2](https://m.media-amazon.com/images/I/71d5iZiGLxL.jpg) ![Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control - Image 3](https://m.media-amazon.com/images/I/71UTQ1W0kxL.jpg) ![Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control - Image 4](https://m.media-amazon.com/images/I/61wFzxmK8lL.jpg) ![Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control - Image 5](https://m.media-amazon.com/images/I/71ymMvY7wpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality and great price *by S***W on July 11, 2024* Looks and works exactly like the ones at my local big box store, at half the price. Solid brass construction should last a long time. ### ⭐⭐⭐⭐⭐ Saving money's most important thing to me and I save money by buying it *by T***G on August 31, 2024* Work just fine no problems ### ⭐ Not only did it arrive used, it doesn't work. *by K***Y on September 12, 2024* Valve arrived in dirty packaging, with Teflon tape inside the threads. Also it doesn't make a perfect seal internally making this 100% useless. Buyer beware! Shop elsewhere! ## Frequently Bought Together - CNBTR Brass Female Male Spring Check Valve Vertical 1" BSPP Check Valve Hydraulic Control - Anderson Metals - 57001-1616 Brass Hose Fitting, Connector, 1" Barb x 1" Male Pipe --- ## 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.kg/products/79639397-brass-female-male-spring-check-valve-vertical-1-bspp-check](https://www.desertcart.kg/products/79639397-brass-female-male-spring-check-valve-vertical-1-bspp-check) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-25*