{"product_id":"john-guest-polypropylene-shutoff-valve-3-8-tube-od-x-3-8-male-nptf","title":"John Guest 3\/8\" Shut-Off Valve - Polypropylene Push-Fit to 3\/8\" NPT","description":"\u003cp\u003eThe \u003cstrong\u003eJohn Guest 3\/8\" Shut-Off Valve\u003c\/strong\u003e is a professional-grade component for precision liquid management. It features a 3\/8\" Tube OD push-fit connection and a 3\/8\" Male NPTF thread. Utilizing John Guest's world-famous push-to-connect technology, it provides a 100% tool-free, gas-tight seal on the tubing side. Constructed from \u003cstrong\u003ewhite polypropylene\u003c\/strong\u003e with EPDM O-rings, it offers superior chemical resistance and is NSF-certified for potable water and beverage applications. Ideal for water filtration systems and RO line isolation.\u003c\/p\u003e\u003cdiv style=\"background-color: #f0f7ff; border: 1px solid #0056b3; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003eInstallation Pro-Tip:\u003c\/strong\u003e Use high-quality PTFE (Teflon) tape on the 3\/8\" NPT threads for a leak-proof seal to your equipment. For the push-fit side, ensure your 3\/8\" OD tubing is cut perfectly square using a dedicated tube cutter. Push the tube into the valve until it \"bottoms out\" (you will feel two clicks). The 1\/4-turn handle provides a positive shut-off that is easy to operate in tight spaces.\u003c\/div\u003e","brand":"John Guest","offers":[{"title":"Default Title","offer_id":51245325189336,"sku":"PPSV011223W","price":5.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8725\/6536\/files\/1737121556_PPSV011223W_1.jpg?v=1767295454","url":"https:\/\/www.howdybrewer.com\/products\/john-guest-polypropylene-shutoff-valve-3-8-tube-od-x-3-8-male-nptf","provider":"HowdyBrewer","version":"1.0","type":"link"}