{"product_id":"hansen-technologies-hck1-4-check-valves","title":"Hansen Technologies HCK1-4 Check Valves","description":"The Hansen HCK1-4 is a piston-type, flanged, heavy-duty check valve with a 1-1\/2\" port size, manufactured by Hansen Technologies. It controls unidirectional refrigerant flow in HVAC\/refrigeration systems, opening with a minimum 1 psid pressure differential and closing tightly on flow reversals, while its piston design minimizes pulsations. It operates within a -25°F to +250°F range and handles up to 400 psig (600 psig for CO2) safe working pressure, suitable for various refrigerants like ammonia, R22, R134a, and CO2.","brand":"Hansen Technologies","offers":[{"title":"Default Title","offer_id":49627079737594,"sku":"1000004","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/4286\/5146\/files\/0_67ccd367-92d2-451f-8700-cdd405d8f355.jpg?v=1785879367","url":"https:\/\/shop.amsindustries.com\/products\/hansen-technologies-hck1-4-check-valves","provider":"AMS Industries Inc.","version":"1.0","type":"link"}