{"product_id":"3-gf5451449","title":"3\/4","description":"The FSPV series poppet check valves come in black PVDF, back polypropylene, and white polypropylene with a choice of Buna-N, EPDM, Viton®, or Kalrez® seal. The standard spring is 302 stainless steel with a cracking pressure of 1\/3 psi. Optional springs of 1 or 7 psi are available. These high-flow valves can be used in pressures up to 125 psi. Hastelloy® spring is optional. The inlet and outlet sizes are female NPT 1\/4 inch, 3\/8 inch, 1\/2 inch, and 3\/4 inch, and male NPT size of 1\/2 inch.","brand":"Pneuline Supply, Inc.","offers":[{"title":"Default Title","offer_id":44812408160444,"sku":"POP-e95b52","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/pop-e95b52.jpg?v=1749012514","url":"https:\/\/maden.co\/products\/3-gf5451449","provider":"Maden","version":"1.0","type":"link"}