--- product_id: 394294547 title: "FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders" brand: "fibropool" price: "€ 139.86" currency: EUR in_stock: true reviews_count: 5 category: "Fibro Pool" url: https://www.desertcart.gr/products/394294547-fibropool-2-inch-pool-check-valve-5-psi-spring-loaded store_origin: GR region: Greece --- # CPVC build resists heat & impact, built to last 2" slip ports for seamless pipe integration Spring-loaded opens at 5 PSI for precise flow control FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders **Brand:** fibropool **Price:** € 139.86 **Availability:** ✅ In Stock ## Summary > 💧 Seal the deal with FibroPool: the check valve that works as hard as you do! ## Quick Answers - **What is this?** FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders by fibropool - **How much does it cost?** € 139.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/394294547-fibropool-2-inch-pool-check-valve-5-psi-spring-loaded) ## Best For - fibropool enthusiasts ## Why This Product - Trusted fibropool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Application:** Ideal for heaters, chemical dispensers, and salt generators—upgrade your pool system with confidence. - • **Effortless Integration:** 2" slip ports ensure a perfect, glue-in fit with standard pipes—no hassle, just secure connections. - • **Precision Flow Control:** Spring-loaded valve activates at 5 PSI, guaranteeing optimal water circulation and preventing backflow. - • **Durable CPVC Construction:** Engineered to withstand high temperatures and impacts, ensuring longevity in demanding pool environments. - • **Maintenance-Free Lubrication:** PTFE lubeless seats mean zero grease needed—save time and avoid messy upkeep. ## Overview The FibroPool 2" Posi-Close Check Valve features 2" slip ports for easy pipe gluing, a spring-loaded mechanism opening at 5 PSI for reliable flow control, and durable CPVC construction for heat and impact resistance. Its PTFE lubeless seats eliminate the need for grease, making it low-maintenance and ideal for pool heaters, chemical dispensers, and salt generators. Trusted by pool pros for efficient, leak-proof performance. ## Description The FibroPool 2 inch pool check valve helps maintain efficient water circulation while protecting pumps, heaters, and filtration equipment from damaging backflow. Designed as a reliable swimming pool check valve 2 inch homeowners and professionals can trust, it supports smooth one way flow to keep your pool system operating safely and consistently. This 2 inch PVC check valve for pool systems features a spring loaded mechanism that opens at 5 PSI, allowing proper forward flow while automatically preventing reverse flow. The positive seal design enhances protection for sensitive components, reducing the risk of costly repairs and downtime. Built to fit standard 2 in. PVC pipes with slip connections, this 2 inch pool check valve installs easily with a secure glue in connection and integrates seamlessly into most pool and spa plumbing layouts. PTFE seats provide non lube operation for dependable, low maintenance performance over time. Constructed from heavy duty CPVC, this 2 inch check valve pool component resists heat, pressure, UV exposure, and common pool chemicals, making it suitable for traditional and saltwater systems. Ideal for use with pool heaters, salt chlorinators, and chemical feeders, this pool valve delivers durable, season after season reliability in demanding environments. Review: An Absolute Game-Changer! This is a must have item for Every Pool Owner... - As a seasoned pool owner, I've dealt with my fair share of plumbing issues, especially when it comes to maintaining proper water flow and preventing backflow. The original check valve in my system was starting to show its age, leading to inefficient circulation and even some minor headaches. After reading countless recommendations, I decided to upgrade to the FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas. And let me tell you, it has completely transformed my pool's performance! Installation was incredibly straightforward for a standard 2-inch plumbing setup. The "2 Way" design made it simple to integrate into my existing lines. But the real magic lies in its core features. The Positive Seal is no exaggeration – once installed, it created an airtight seal, eliminating any concerns about leaks or back pressure. My pump runs more efficiently, and I've noticed a significant improvement in overall water circulation and filtration. What truly sets this valve apart is the Non Lube design. No more messy, recurring lubrication required! This means less maintenance for me and a longer lifespan for the valve itself. It operates smoothly and silently, a stark contrast to my old, clunky valve. This FibroPool check valve is a premium quality product that delivers on every promise. It's built to last, easy to install, and provides a reliable, positive seal that will save you time, effort, and potentially expensive repairs down the line. If you're a pool or spa owner looking for an essential upgrade that truly makes a difference, do not hesitate to buy this. It's an investment in the health and efficiency of your pool system that you won't regret Review: Recommend - Check valve has an extremely smooth operation and functionality. Fits all 1.5 inch pipes and is plenty durable after smooth installation ## Features - RELIABLE BACKFLOW PREVENTION: This 2 inch pool check valve helps stop reverse water flow to protect pumps, heaters, and filters. Maintains proper circulation and supports consistent performance in pool and spa systems. - SPRING LOADED 5 PSI: Designed to open at 5 PSI for controlled flow and steady pressure balance. This pool 2 inch check valve supports smooth operation while reducing stress on connected equipment. - UNIVERSAL 2 INCH FIT: Features two 2 inch slip ports for simple glue in installation with standard PVC plumbing. Compatible as a 2 inch PVC check valve for pool systems and common return lines. - NON LUBE PTFE SEAT: Engineered with PTFE seals that require no lubrication. The positive seal design helps limit drips and wear, supporting long term use with minimal routine maintenance. - DURABLE CPVC BODY: Built from high strength CPVC to handle heat, pool chemicals, and up to 5 PSI operating pressure. Ideal 2 inch check valve for pool heaters, salt systems, and chemical feeders. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08QDP4DDS | | Brand | FibroPool | | Brand Name | FibroPool | | Connector Type | Slip | | Customer Reviews | 4.6 out of 5 stars 232 Reviews | | Exterior Finish | Stainless Steel | | Exterior finish | Stainless Steel | | Global Trade Identification Number | 00850013473250 | | Inlet Connection Size | 2 Inches | | Inlet Connection Type | slip | | Inlet connection size | 2 Inches | | Inlet connection type | slip | | Manufacturer | Fibropool | | Manufacturer Part Number | ValvesPOSI2InchCheck | | Material | Polyvinyl Chloride (PVC) | | Material Type | Polyvinyl Chloride (PVC) | | Maximum Pressure | 5 Pound per Square Inch | | Model Number | ValvesPOSI2InchCheck | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 2 Inches | | Outlet Connection Type | slip | | Outlet connection type | slip | | Set Name | 2 | | Size | 2 inches | | Specification Met | ASTM | | Unit Count | 1.0 Count | | Valve Type | Check Valve | ## Product Details - **Brand:** FibroPool - **Exterior finish:** Stainless Steel - **Inlet connection size:** 2 Inches - **Inlet connection type:** slip - **Material:** Polyvinyl Chloride (PVC) ## Images ![FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders - Image 1](https://m.media-amazon.com/images/I/71ylrF21XGL.jpg) ![FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders - Image 2](https://m.media-amazon.com/images/I/71GK95O0YsL.jpg) ![FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders - Image 3](https://m.media-amazon.com/images/I/61gkoC+5HlL.jpg) ![FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders - Image 4](https://m.media-amazon.com/images/I/51MuOt5Uq2L.jpg) ![FibroPool 2 Inch Pool Check Valve – 5 PSI Spring Loaded, CPVC, Non-Lube PTFE Seats – Backflow Prevention for Pools, Spas, Heaters, Salt Systems & Chemical Feeders - Image 5](https://m.media-amazon.com/images/I/81iLq8KnWYL.jpg) ## Questions & Answers **Q: can this valve be mounted vertically?** A: yes it can be. **Q: Is the Jandy lid/flap assembly compatible with this valve?** A: The holes line up, but the seal may not be perfect. We do have replacement flap assemblies if you need it. **Q: Woulld this work on the "inlet" side from the pond to the pump? (Not the output side of pump)** A: I would not put this check valve on the inlet side of a pump. Outlet side only. **Q: Can one use a regular pvc cement to glue this cpvc valve to a regular pvc pipe?** A: you can use regular pvc/ abs glue. ## Customer Reviews ### ⭐⭐⭐⭐⭐ An Absolute Game-Changer! This is a must have item for Every Pool Owner... *by P***F on 24 June 2025* As a seasoned pool owner, I've dealt with my fair share of plumbing issues, especially when it comes to maintaining proper water flow and preventing backflow. The original check valve in my system was starting to show its age, leading to inefficient circulation and even some minor headaches. After reading countless recommendations, I decided to upgrade to the FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas. And let me tell you, it has completely transformed my pool's performance! Installation was incredibly straightforward for a standard 2-inch plumbing setup. The "2 Way" design made it simple to integrate into my existing lines. But the real magic lies in its core features. The Positive Seal is no exaggeration – once installed, it created an airtight seal, eliminating any concerns about leaks or back pressure. My pump runs more efficiently, and I've noticed a significant improvement in overall water circulation and filtration. What truly sets this valve apart is the Non Lube design. No more messy, recurring lubrication required! This means less maintenance for me and a longer lifespan for the valve itself. It operates smoothly and silently, a stark contrast to my old, clunky valve. This FibroPool check valve is a premium quality product that delivers on every promise. It's built to last, easy to install, and provides a reliable, positive seal that will save you time, effort, and potentially expensive repairs down the line. If you're a pool or spa owner looking for an essential upgrade that truly makes a difference, do not hesitate to buy this. It's an investment in the health and efficiency of your pool system that you won't regret ### ⭐⭐⭐⭐⭐ Recommend *by C***E on 2 August 2026* Check valve has an extremely smooth operation and functionality. Fits all 1.5 inch pipes and is plenty durable after smooth installation ### ⭐⭐⭐⭐⭐ Works as expected. *by A***R on 14 April 2026* Part works as expected. When purchased, I made mistake in the opening size but was able to change the PVC size and did not need to return. Make sure to pick the right part as there are a couple of options. ## Frequently Bought Together - FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas - FibroPool Swimming Pool Diverter Valve - 2 Inch - 3 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas - FibroPool Swimming Pool Diverter Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas --- ## 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.gr/products/394294547-fibropool-2-inch-pool-check-valve-5-psi-spring-loaded](https://www.desertcart.gr/products/394294547-fibropool-2-inch-pool-check-valve-5-psi-spring-loaded) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-29*