--- product_id: 505795838 title: "Litoexpe 1/2\" One Way Inline Check Valve, Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, Pack of 2" brand: "litoexpe" price: "£6.78" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/505795838-litoexpe-1-2-one-way-inline-check-valve-non-return store_origin: GB region: United Kingdom --- # operates 25°C to 135°C 1/2" precision fit PVDF corrosion resistance Litoexpe 1/2" One Way Inline Check Valve, Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, Pack of 2 **Brand:** litoexpe **Price:** £6.78 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your flow game with leak-proof precision! ## Quick Answers - **What is this?** Litoexpe 1/2" One Way Inline Check Valve, Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, Pack of 2 by litoexpe - **How much does it cost?** £6.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/505795838-litoexpe-1-2-one-way-inline-check-valve-non-return) ## Best For - litoexpe enthusiasts ## Why This Product - Trusted litoexpe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium PVDF Material:** Engineered with high-grade polyvinylidene fluoride for superior chemical and ozone resistance. - • **Precision 1/2" Inline Fit:** Seamlessly integrates with standard plumbing and fluid systems for hassle-free installation. - • **Heat-Resistant Performance:** Reliable operation from 25°C up to 135°C ensures durability even in demanding environments. - • **Versatile Multi-Industry Use:** Perfect for water treatment, automotive, medical, and household applications—future-proof your setup. - • **Innovative Pagoda Groove Design:** Enhanced airtightness and anti-backflow efficiency to protect your system from countercurrent liquids. ## Overview The Litoexpe 1/2" One Way Inline Check Valve is a compact, high-performance valve crafted from corrosion-resistant PVDF plastic. Designed to operate reliably between 25°C and 135°C, it features a patented pagoda groove nozzle for superior airtightness and backflow prevention. Ideal for diverse applications including fuel, water, gas, and air systems, this valve ensures professional-grade durability and efficiency in plumbing, automotive, and industrial setups. ## Description Full description not available ## Features - ★Performance: The one-way check valve has a diameter of 1/2", and a total length of 1.6", which is suitable for different types of liquids. Under 25 ℃ to 135 ℃ environment works, Reliable quality, no need to worry about high temperature damage in the cabin. - ★Material: The one-way check valve is made of polyvinylidene fluoride, with strong corrosion resistance. The diaphragm material is silicone rubber, which is safe and non-toxic. - ★Excellent Design: The nozzle of one-way check valve adopts pagoda shaped groove design, which has good air tightness and adsorption performance, and is suitable for the fluid system that stops countercurrent liquid. - ★Wide Application: The one way check valve is widely used in water treatment, air purification, automotive parts, machinery industry, medical equipment, household appliances and other fields. - ★100% Risk-Free Shopping: We offer a 30-day return and replacement service. To ensure 100% customer satisfaction, if you have any questions, please feel free to contact us, we will try our best to help you, thank you very much for your support! ## Technical Specifications | Specification | Value | |---------------|-------| | Material | PVDF | | Brand | Litoexpe | | Exterior Finish | Plastic,Rubber,Silicone | | Inlet Connection Size | 0.5 Inches | | Inlet Connection Type | Threaded | | Outlet Connection Type | Threaded | | Number of Ports | 2 | | Outlet Connection Size | 0.5 Inches | | Specification Met | CE, ISO 9001, WRAS | | Manufacturer | Litoexpe | | Part Number | Lit220819013 | | Item Weight | 0.317 ounces | | Package Dimensions | 2.6 x 2.01 x 0.91 inches | | Size | 1/2 inch | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Material:** PVDF - **Brand:** Litoexpe - **Exterior Finish:** Plastic,Rubber,Silicone - **Inlet Connection Size:** 0.5 Inches - **Inlet Connection Type:** Threaded - **Outlet Connection Type:** Threaded - **Number of Ports:** 2 - **Outlet Connection Size:** 0.5 Inches - **Specification Met:** CE, ISO 9001, WRAS - **Manufacturer:** Litoexpe ## Images ![Litoexpe 1/2" One Way Inline Check Valve, Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/51yhyAExM5L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Litoexpe 1/2" One Way Inline Check Valve, Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, Pack of 2 - Eastman 1/2 Inch ID (5/8 Inch OD) PVC Clear Vinyl Tubing, 10 Foot Length, 98568 - MSELTOS 1/30HP 400 GPH Automatic Small Sump Pump 5 ft Max Head 115V Submersible Pool Cover Water Pump for Swimming Pool Garden Pond Basement, Auto Shut Off --- ## 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.co.uk/products/505795838-litoexpe-1-2-one-way-inline-check-valve-non-return](https://www.desertcart.co.uk/products/505795838-litoexpe-1-2-one-way-inline-check-valve-non-return) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*