--- product_id: 20677367 title: "200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2\" Union" brand: "valterra" price: "287.90 DT" currency: TND in_stock: true reviews_count: 8 category: "Valterra" url: https://www.desertcart.tn/products/20677367-200-cu20-pvc-swing-spring-combination-check-valve-clear-2 store_origin: TN region: Tunisia --- # EPDM seal Schedule 40 PVC 150 psi max pressure 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union **Brand:** valterra **Price:** 287.90 DT **Availability:** ✅ In Stock ## Summary > 💪 Strength Meets Precision in Every Drop! ## Quick Answers - **What is this?** 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union by valterra - **How much does it cost?** 287.90 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/20677367-200-cu20-pvc-swing-spring-combination-check-valve-clear-2) ## Best For - valterra enthusiasts ## Why This Product - Trusted valterra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Sealing:** Equipped with an EPDM seal, it ensures resistance to water and oils for long-lasting performance. - • **Pressure Powerhouse:** Handles a maximum pressure of 150 psi, making it ideal for demanding applications. - • **Effortless Operation:** With a spring tension of just 1/2 lb, enjoy secure closure without the hassle. - • **Unmatched Durability:** Crafted from Schedule 40 PVC, this valve stands strong against corrosion and mild chemicals. - • **Versatile Connections:** Designed with 2" slip connections for easy installation and compatibility. ## Overview The Valterra200-CU20 PVC Swing/Spring Combination Check Valve is engineered for durability and reliability, featuring Schedule 40 PVC construction, an EPDM seal for water and oil resistance, a maximum pressure rating of 150 psi, and easy-to-install 2" slip connections. ## Description This Valterra 200-CU20 union check valve is made of clear schedule 40 PVC (polyvinyl chloride) for strength and resistance to corrosion and mild chemicals. Its EPDM (ethylene propylene diene monomer) seal resists degradation caused by water and oils, and the swing/spring construction of this valve makes it possible to install it in any position. It has a 2" slip connection at each end, which must be fastened with glue, a maximum pressure rating of 150 pounds per square inch (psi), and a spring tension of 1/2 lb. This check valve is suitable for use with landscape and irrigation, pool and spa, aquaculture, and general purpose applications.Check valves have two ports and restrict the flow of fluids and other loose materials through a pipe or passageway to one direction. Flow enters through one port and exits through the other, closing when flow reverses or stops. Two common types of check valves are ball cone valves and swing check valves. A ball cone valve utilizes a spring-loaded ball seated against a cone-shaped interior surface to stop the flow of fluid in a forward direction, and a swing check valve has a movable disc on a hinge to block reverse flow. Check valves are rated by their cracking pressure (the minimum upstream pressure required for the valve to operate), and they are used in various water, gas, air, and steam lines.Valterra Products manufactures and distributes valves, hoses, sewer systems, and pool and spa products. The company, founded in 1981, is headquartered in Mission Hills, CA. Review: Works great so far! - This product was perfect for my spa to replace a broken backflow from another manufacturer. I found it relatively easy to install. I used silicon for o-rings and heavy teflon tape, and had no leaks. Review: Works great - We have had our pond for more than 20 years and I wish I had originally used this check valve. I am so glad I replaced our valve with this one. It made the waterfall work so much better. I highly recommend this product. ## Features - Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals - EPDM seal for resistance to water and oils - Maximum pressure rating of 150 psi - Spring tension of 1/2 lb. for secure closure of valve. Actuator: 1/2 lb - 2" slip connections ## Product Details - **Material:** PVC - **Brand:** Valterra - **Item dimensions L x W x H:** 19.6 x 12 x 12.3 inches - **Inlet Connection Size:** 1-1/2 Inches - **Inlet Connection Type:** Slip (Glued) - **Outlet Connection Type:** FNPT - **Maximum Operating Pressure:** 1.5E+2 Pound per Square Inch - **Number of Ports:** 2 - **Outlet Connection Size:** 2 Inches - **Valve Type:** Swing Check Valve ## Images ![200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union - Image 1](https://m.media-amazon.com/images/I/51BWSu1ARzL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great so far! *by M***R on July 5, 2025* This product was perfect for my spa to replace a broken backflow from another manufacturer. I found it relatively easy to install. I used silicon for o-rings and heavy teflon tape, and had no leaks. ### ⭐⭐⭐⭐⭐ Works great *by R***I on September 2, 2025* We have had our pond for more than 20 years and I wish I had originally used this check valve. I am so glad I replaced our valve with this one. It made the waterfall work so much better. I highly recommend this product. ### ⭐⭐⭐⭐⭐ Great Quality *by A***Z on September 21, 2025* Good quality and looks great! Easy to install. ## Frequently Bought Together - Valterra 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union - Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2" Union - Fibropool Swimming Pool Diverter Valve - 1 1/2 Inch - 3 Way - Replacement Slip Valve for Pools and Spas White --- ## 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.tn/products/20677367-200-cu20-pvc-swing-spring-combination-check-valve-clear-2](https://www.desertcart.tn/products/20677367-200-cu20-pvc-swing-spring-combination-check-valve-clear-2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-22*