{"product_id":"check-all®-f1-style-flange-insert-check-valve-4-nps-1-50-psi-cracking-pressure","title":"Check-All® F1 Style Flange Insert Check Valve - 4\" NPS, 1.50 PSI Cracking Pressure","description":"The Check-All® F1 Style Flange Insert Check Valve is the top choice for flanged systems due to its easy installation and superior performance. Crafted with high-quality 316 Stainless Steel, it ensures durability and reliability. With a standard cracking pressure of 1.50 psi, it offers efficient operation. This valve, meeting ISO 9001 standards, requires two gaskets for installation. Ideal for low pressure relief or vacuum breaker applications, it provides exceptional functionality. Made in the USA, this valve is a prime solution for institutional and government buyers seeking quality and compliance.","brand":"Check-All Valve Mfg. Co.","offers":[{"title":"Default Title","offer_id":44805302747324,"sku":"F1F-147702","price":129.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/f1f-147702.jpg?v=1748962017","url":"https:\/\/maden.co\/products\/check-all%c2%ae-f1-style-flange-insert-check-valve-4-nps-1-50-psi-cracking-pressure","provider":"Maden","version":"1.0","type":"link"}