--- product_id: 62360038 title: "Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet" brand: "zurn" price: "¥27495" currency: JPY in_stock: true url: https://www.desertcart.jp/products/62360038-zurn-wilkins-12ufx12f-700xl-dual-check-valve-1-2-inch store_origin: JP region: Japan --- # FDA-approved Buna Nitrile elastomers Dual check valve prevents backflow Cast Bronze ASTM B 584 body Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet **Brand:** zurn **Price:** ¥27495 **Availability:** ✅ In Stock ## Summary > 🚰 Secure your flow, protect your home — the valve that’s always on guard! ## Quick Answers - **What is this?** Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet by zurn - **How much does it cost?** ¥27495 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/62360038-zurn-wilkins-12ufx12f-700xl-dual-check-valve-1-2-inch) ## Best For - zurn enthusiasts ## Why This Product - Trusted zurn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Versatile:** 1/2 inch FNPT inlet and outlet with union connection fits seamlessly into standard plumbing setups. - • **Robust Bronze Build:** Durable ASTM B 584 cast bronze ensures long-lasting corrosion resistance and reliability. - • **Precision Dual Check:** Engineered dual check valve design guarantees superior protection against back-siphonage and back-pressure. - • **Trusted Industry Standard:** Backed by Zurn’s 4.9-star rating and proven performance in potable water applications. - • **Certified Safety Materials:** Incorporates FDA-approved Buna Nitrile elastomers and NSF-listed polymers for potable water safety. ## Overview The Zurn Wilkins 12UFX12F-700XL is a compact, high-performance dual check valve crafted from durable ASTM B 584 cast bronze. Designed for potable water lines, it prevents back-siphonage and back-pressure contamination using FDA-approved Buna Nitrile elastomers and NSF-listed polymers. With 1/2 inch FNPT union connections, it offers reliable, code-compliant protection trusted by professionals and rated 4.9 stars for quality and safety. ## Description This Wilkins Series 700 check valve is designed for installation on potable water lines to protect against both back-siphon age and back-pressure of polluted water into the potable water supply. The Model 700 shall provide protection where a potential health hazard does not exist. ## Features - Main valve body: Cast Bronze ASTM B 584 - Polymers: Noryl, NSF Listed (1/4"-1/2"), Delrin NSF Listed (3/4"-1") - Elastomers: Buna Nitrile (FDA approved) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00IPU9OHW | | Brand | Zurn | | Connector Type | Pipe Fitting | | Customer Reviews | 4.9 4.9 out of 5 stars (34) | | Exterior Finish | Bronze | | Global Trade Identification Number | 00612052079707 | | Inlet Connection Size | 0.5 Inches | | Inlet Connection Type | FNPT | | Item Dimensions | 5.1 x 2.5 x 5.1 centimetres | | Manufacturer | Zurn Industries | | Material | Bronze | | Model Number | 12UFX12F-700XL | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 0.5 Inches | | Outlet Connection Type | FNPT | | Part Number | 12UFX12F-700XL | | Size | 1 inch (W) x 2 inches (L) x 2 inches (H) | | Specification Met | fda approved | | Thread Size | 1/2 inch | | Thread Type | Female | | UPC | 612052079707 | | Unit Count | 1.0 count | | Valve Type | Check Valve | ## Product Details - **Brand:** Zurn - **Exterior finish:** Bronze - **Inlet connection size:** 0.5 Inches - **Inlet connection type:** FNPT - **Item dimensions L x W x H:** 5.1 x 2.5 x 5.1 centimetres - **Material:** Bronze - **Number of ports:** 2 - **Outlet connection size:** 0.5 Inches - **Outlet connection type:** FNPT - **Specification met:** fda approved ## Images ![Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet - Image 1](https://m.media-amazon.com/images/I/41+w4kFd47L.jpg) ![Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet - Image 2](https://m.media-amazon.com/images/I/317DILwHDpL.jpg) ![Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet - Image 3](https://m.media-amazon.com/images/I/31nkXBg7MhL.jpg) ![Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet - Image 4](https://m.media-amazon.com/images/I/41uAkMDy2aL.jpg) ![Zurn Wilkins 12UFX12F-700XL Dual Check Valve, 1/2 Inch Union FNPT Inlet x 1/2 Inch FNPT Outlet - Image 5](https://m.media-amazon.com/images/I/81LGglWpQTL.jpg) ## Questions & Answers **Q: Can this valve be installed horizontally?** A: Yes. **Q: Can this valve be installed vertically** A: “The ZURN WILKINS Model 700XL is not position sensitive. It may be installed horizontally or vertically”, from the installation instructions. Here is a link to the installation instructions from the manufacturer. 

Source: https://www.zurn.com/media-library/web_documents/pdfs/installation/is700xl-pdf --- ## 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.jp/products/62360038-zurn-wilkins-12ufx12f-700xl-dual-check-valve-1-2-inch](https://www.desertcart.jp/products/62360038-zurn-wilkins-12ufx12f-700xl-dual-check-valve-1-2-inch) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-02*