--- product_id: 623332221 title: "EZ-FLO 20431LF Brass Swing Check Valve" brand: "eastman" price: "874.79 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/623332221-ez-flo-20431lf-brass-swing-check-valve store_origin: TN region: Tunisia --- # 2" IPS Threaded Connection Durable Lead-Free Brass Body 200 PSI Max Pressure Rating EZ-FLO 20431LF Brass Swing Check Valve **Brand:** eastman **Price:** 874.79 DT **Availability:** βœ… In Stock ## Summary > 🚰 Keep your flow flawless with EZ-FLO’s brass swing check valve! ## Quick Answers - **What is this?** EZ-FLO 20431LF Brass Swing Check Valve by eastman - **How much does it cost?** 874.79 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/623332221-ez-flo-20431lf-brass-swing-check-valve) ## Best For - eastman enthusiasts ## Why This Product - Trusted eastman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Certified Reliability:** NSF, ASSE, and UPC approved for peace of mind in every installation - β€’ **Backflow Prevention Mastery:** Protects your water supply from contamination and costly damage - β€’ **Seamless 2" IPS Threaded Fit:** Effortless integration with standard plumbing setups - β€’ **Robust 200 PSI Pressure Handling:** Engineered to withstand high-pressure environments without fail - β€’ **Premium Lead-Free Brass Construction:** Ensures long-lasting durability and safe potable water use ## Overview The EZ-FLO 20431LF Brass Swing Check Valve is a lead-free, 2-inch IPS threaded valve designed to prevent backflow in potable water systems. Built with durable brass and rated for up to 200 PSI, it meets NSF, ASSE, and UPC certifications, making it a reliable choice for professional-grade plumbing installations. ## Description EZ-FLO's Brass Swing Check Valve keeps fluids from backing up into the water supply and prevents backflow from wells and boiler systems. This check valve is lead free and suitable for all potable water supply installations. It is constructed of brass for strength and durability. ## Features - 2" IPS Connection - Straight pattern 125 PSI - 200 WOG - Brass body construction - Used to prevent the backflow of fluids ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00GZ3HB6M | | Brand | Eastman | | Connector Type | Threaded | | Customer Reviews | 4.3 4.3 out of 5 stars (33) 4.3 out of 5 stars | | Exterior Finish | Brass | | Global Trade Identification Number | 00091712423478, 00091712423485 | | Inlet Connection Size | 2 Inches | | Item Dimensions | 10.7 x 10.7 x 10.5 centimetres | | Item Weight | 2.58 Pounds | | Manufacturer | EZ-FLO | | Material | Brass | | Maximum Pressure | 200 Pound per Square Inch | | Model Number | 20431LF | | Number Of Items | 1 | | Number Of Pieces | 1 | | Number Of Ports | 1 | | Outlet Connection Size | 2 Inches | | Outlet Connection Type | NPT | | Part Number | 20431LF | | Size | 75.5 cubic inches | | Specification Met | NSF, ASSE, UPC, Lead-Free | | Thread Size | 2 inches | | Thread Type | NPT | | Unit Count | 1.0 count | | Upc | 091712423485 091712423478 | | Valve Type | Check Valve | ## Product Details - **Brand:** Eastman - **Exterior finish:** Brass - **Inlet connection size:** 1.5 Inches - **Inlet connection type:** threaded - **Item dimensions L x W x H:** 10.4 x 9.4 x 5.6 centimetres - **Material:** Brass - **Maximum operating pressure:** 200 Pound per Square Inch - **Number of ports:** 1 - **Outlet connection size:** 1.5 Inches - **Outlet connection type:** FIP ## Images ![EZ-FLO 20431LF Brass Swing Check Valve - Image 1](https://m.media-amazon.com/images/I/61+p8-2dFmL.jpg) ![EZ-FLO 20431LF Brass Swing Check Valve - Image 2](https://m.media-amazon.com/images/I/71q8PHOryJL.jpg) ![EZ-FLO 20431LF Brass Swing Check Valve - Image 3](https://m.media-amazon.com/images/I/71HexBKuZwL.jpg) ![EZ-FLO 20431LF Brass Swing Check Valve - Image 4](https://m.media-amazon.com/images/I/61c72En0UJL.jpg) ![EZ-FLO 20431LF Brass Swing Check Valve - Image 5](https://m.media-amazon.com/images/I/714yHzto2bL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Is this for 1 1/2" pipe or is it for a quantity of 1 for a 1/2" pipe?** A: 1-1/2 inch IPS, not a quantity of one for 1/2 inch. **Q: Can this be used with hose thread?** A: These are pipe thread which is slightly different from hose thread. However there are hose adapters out there to make the transition **Q: Does the swing valve have a spring too or just free floating? Needed for lake pump but would be horizontal, so would it still work?** A: The swing check valve does have a spring, but should not be an issue for the application you have described. **Q: This says it is threaded as fip...is this compatible with male npt threads?** A: Yes, FIP and NPT are interchangeable. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 100% latΓ³n, buen terminado *by on Reviewed in Mexico 13 May 2023* excelente calidad, resistentes y fΓ‘ciles de instalar/operar ### ⭐⭐⭐⭐⭐ Solid brass *by on Reviewed in Canada 12 March 2025* I bought it for a ram pump it's never under stress more than maybe 20psi but it does what I need it to ### ⭐⭐⭐⭐ It got here *by on Reviewed in the United States 23 January 2024* On time and as advertised. ## Frequently Bought Together - Eastman Brass Swing Check Valve, 2 Inch IPS, Brass Plumbing Fitting, 20431LF - DAN SPEED 2" NPT Female 316 Stainless Steel Full Port Ball Valve Vinyl Handle WOG1000 - Megairon 2" x 2" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/623332221-ez-flo-20431lf-brass-swing-check-valve](https://www.desertcart.tn/products/623332221-ez-flo-20431lf-brass-swing-check-valve) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-25*