--- product_id: 292898464 title: "JG Speedfit PPSV501222WP 3/8-Inch by 1/4-Inch NPFT Female Elbow Shut Off Valve" brand: "john guest" price: "€ 27.72" currency: EUR in_stock: true reviews_count: 5 category: "John Guest" url: https://www.desertcart.hr/products/292898464-jg-speedfit-ppsv501222wp-3-8-inch-by-1-4-inch store_origin: HR region: Croatia --- # 150 PSI max pressure Push-fit twist & lock No tools required installation JG Speedfit PPSV501222WP 3/8-Inch by 1/4-Inch NPFT Female Elbow Shut Off Valve **Brand:** john guest **Price:** € 27.72 **Availability:** ✅ In Stock ## Summary > 🔧 Turn your plumbing into a pro-level quick fix! ## Quick Answers - **What is this?** JG Speedfit PPSV501222WP 3/8-Inch by 1/4-Inch NPFT Female Elbow Shut Off Valve by john guest - **How much does it cost?** € 27.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/292898464-jg-speedfit-ppsv501222wp-3-8-inch-by-1-4-inch) ## Best For - john guest enthusiasts ## Why This Product - Trusted john guest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Polypropylene Build:** Corrosion-free, lead-free material engineered for longevity in hot & cold water systems. - • **Secure Twist & Lock Mechanism:** Lock in your connection with confidence—no leaks, no worries. - • **Effortless Push-Fit Connection:** Snap it in place with zero tools and zero hassle—speed up your plumbing game. - • **Precision 3/8" x 1/4" NPTF Fit:** Perfectly sized elbow valve for seamless integration with standard plumbing setups. - • **Versatile Radiant Heating Compatible:** Designed to handle both radiant heating and water storage tank applications with ease. ## Overview The John Guest JG Speedfit PPSV501222WP is a lightweight yet robust 3/8" by 1/4" female elbow shut-off valve designed for hot and cold water and radiant heating systems. Featuring a push-fit, twist-and-lock design, it installs tool-free and ensures a secure, leak-free connection. Made from corrosion-resistant polypropylene, it withstands pressures up to 150 PSI and meets NSF 61 and NSF 51 standards, making it a reliable choice for modern plumbing projects. ## Description Can be used on R1/2 storage tanks - No tools required - Corrosion free - Lead free - Push-fit connects to plastic or copper. Review: I picked up a little shut-off valve and it’s been working pretty well for my water line project. It was easy to pop into place thanks to the push-connect design, which made things much faster than I expected. The only thing I found was that the plastic material feels a bit lighter than I thought, so I worry a little about long-term durability. Still, it’s done the job and I’d say it was a good buy. Review: Worked well and didn't leak ## Features - Female elbow shut off valve - Designed for hot and cold water and radiant heating systems - Push fit fittings - Twist and lock for added security - No tools required ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003YKF2GU | | ASIN | B003YKF2GU | | Brand Name | John Guest | | Connector Type | Tube OD | | Customer Reviews | 4.6 4.6 out of 5 stars (572) | | Customer reviews | 4.6 4.6 out of 5 stars (572) | | Date First Available | 5 September 2012 | | Department | valve | | Exterior Finish | Plastic | | Global Trade Identification Number | 00665626120015 | | Included Components | Valve | | Inlet Connection Size | 0.38 Inches | | Inlet Connection Type | National Pipe Tapered | | Is Discontinued By Manufacturer | No | | Item Dimensions | 27.9 x 25.4 x 10.2 centimeters | | Item Type Name | Elbow | | Item Weight | 5 Grams | | Item model number | PPSV501222WP | | Manufacturer | John Guest Speedfit | | Manufacturer | John Guest Speedfit | | Material Type | Polypropylene | | Maximum Pressure | 150 Pound per Square Inch | | Model Number | PPSV501222WP | | Number of Pieces | 1 | | Number of Ports | 1 | | Outlet Connection Size | 0.38 Inches | | Outlet Connection Type | NPTF | | Product Dimensions | 27.94 x 25.4 x 10.16 cm; 5 g | | Size | 3/8" | | Specification Met | NSF 61, NSF 51 | | Thread Type | NPTF | | UPC | 665626120015 | | Unit Count | 1.0 Count | | Valve Type | Shut-Off Valve | ## Product Details - **Brand:** John Guest - **Exterior finish:** Plastic - **Inlet connection size:** 0.38 Inches - **Item dimensions L x W x H:** 27.9 x 25.4 x 10.2 centimeters - **Material:** Polypropylene ## Images ![JG Speedfit PPSV501222WP 3/8-Inch by 1/4-Inch NPFT Female Elbow Shut Off Valve - Image 1](https://m.media-amazon.com/images/I/716w43EqOyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Cant find the right size! i need the threaded female end to be 3/8 npt and the tube end 1/4 od. can anyone help?** A: This may or may not help you. But all tanks that have a small threaded outlet are 1/4" if you measure it it will actually measure close to 3/8 but they call it 1/4NPT. As far as I know they do not make a tank shutoff with 3/8NPT threads **Q: So the outlet of this valve is a 1/4" id and 3/8" od correct? So 1/4" pex will fit in the outlet as a press fit?** A: No. Pex is considered as the same size as copper. 1/4 pex is equal to 5/16" OD or 1/4 CTS **Q: wjhich way does the valve point when in the on position?** A: When the valve is open the blue tab is pointing to the fitting on the side, when closed it is 90 degrees to the fitting. **Q: Will this work on a pureblueh2o tank? the tank looks similar with a 1/4" thread. that system uses a compression nut which is flimsy and leak-prone.** A: These are classified as universal ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***D on 21 October 2025* I picked up a little shut-off valve and it’s been working pretty well for my water line project. It was easy to pop into place thanks to the push-connect design, which made things much faster than I expected. The only thing I found was that the plastic material feels a bit lighter than I thought, so I worry a little about long-term durability. Still, it’s done the job and I’d say it was a good buy. ### ⭐⭐⭐⭐⭐ Review *by T***H on 5 September 2025* Worked well and didn't leak ### ⭐⭐⭐⭐⭐ Review *by M***O on 21 September 2017* Excelente reemplazo de calidad, funciona muy bien sin problema alguno de instalación, robusta y segura mejor no se puede encontrar ## Frequently Bought Together - John Guest 3/8 Inch O.D. Tube Size x 1/4 Inch NPTF Speedfit to Female Shut Off Valve, Push to Connect Plastic Plumbing Fitting, PPSV501222WP - APEC Water Systems Tank-4 4 Gallon Residential Pre-Pressurized Reverse Osmosis Water Storage Tank - Metpure Quick Connect Tank Ball Valve with Gasket For Water Purification Systems And Reverse Osmosis System Pressurized Water Storage Tank (1/4" Female NPT x 3/8" OD Quick Connect) --- ## 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.hr/products/292898464-jg-speedfit-ppsv501222wp-3-8-inch-by-1-4-inch](https://www.desertcart.hr/products/292898464-jg-speedfit-ppsv501222wp-3-8-inch-by-1-4-inch) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-31*