{"product_id":"castel-3030-44c173-17-3-bar-safety-relief-valve-npt-g-ps-55-bar","title":"Castel – 3030\/44C173 – 17.3 bar Safety Relief Valve, ½″ NPT×¾″ G, PS 55 bar","description":"\u003cp class=\"p\"\u003eThe \u003cspan class=\"s\"\u003e\u003cb\u003eCastel \/C\u003c\/b\u003e\u003c\/span\u003e is a fixed-pressure safety relief valve tailored for refrigeration, air conditioning, and HVAC systems. It features a ½″ NPT inlet and ¾″ G outlet, factory-set to open at \u003cspan class=\"s\"\u003e\u003cb\u003e. bar\u003c\/b\u003e\u003c\/span\u003e with a maximum allowable pressure (PS) of \u003cspan class=\"s\"\u003e\u003cb\u003e bar\u003c\/b\u003e\u003c\/span\u003e—ideal for protecting condensers, piping, and receivers.\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eModel \/ P\/N:\u003c\/b\u003e\u003c\/span\u003e \/C (. bar set pressure) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eConnections:\u003c\/b\u003e\u003c\/span\u003e ½″ NPT threaded inlet × ¾″ G threaded outlet ()\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cb\u003eSet Pressure:\u003c\/b\u003e\u003cspan class=\"s\"\u003e . bar\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cb\u003eMax Allowable Pressure (PS):\u003c\/b\u003e\u003cspan class=\"s\"\u003e  bar \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eAdjustability Range (\/C):\u003c\/b\u003e\u003c\/span\u003e – bar; this unit is fixed at . bar \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eBody Material:\u003c\/b\u003e\u003c\/span\u003e Brass with PTFE-seated, direct spring-loaded mechanism (unbalanced design) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eOrifice \u0026amp; Flow:\u003c\/b\u003e\u003c\/span\u003e  mm² orifice, discharge coefficient Kd . \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eTemperature Range:\u003c\/b\u003e\u003c\/span\u003e – °C to + °C \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eStandards \u0026amp; Compliance:\u003c\/b\u003e\u003c\/span\u003e Complies with EN , PED \/\/EC, and ASHRAE A refrigerant group \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Castel","offers":[{"title":"Default Title","offer_id":55873699152246,"sku":"EB-286680590157","price":113.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_090116f0-f31c-4d22-87c6-f0425f2218f3.jpg?v=1751637706","url":"https:\/\/volt-werk.com\/products\/castel-3030-44c173-17-3-bar-safety-relief-valve-npt-g-ps-55-bar","provider":"VOLTWERK Handel","version":"1.0","type":"link"}