{"product_id":"conrader-srv530-stainless-steel-soft-seat-safety-relief-valve-3-4-npt","title":"Conrader SRV530 Stainless Steel Soft-Seat Safety Relief Valve — 3\/4\" NPT","description":"\u003cp\u003eThe Conrader SRV530 is a high-capacity soft-seat safety relief valve in all–stainless steel construction, protecting large air compressors, receiver tanks, and compressed-air or gas systems from overpressure. The stainless body and elastomer soft seat give bubble-tight reseating and excellent corrosion resistance, making this version ideal for washdown, marine, and chemically aggressive environments where brass would corrode.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Conrader SRV530 soft-seat (elastomer-sealed) safety relief valve\u003c\/li\u003e\n\u003cli\u003eInlet connection: 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003eSet pressure range: 25–300 PSI, factory-set — select your setting below\u003c\/li\u003e\n\u003cli\u003eConstruction: ASTM A582 stainless steel seat, cap, and piston; 17-7 stainless steel spring\u003c\/li\u003e\n\u003cli\u003eSeal: Silicone (−65 to 400°F)\u003c\/li\u003e\n\u003cli\u003eFlow factor (slope method): 3.35; flow capacity up to ~1,154 SCFM at 300 PSI\u003c\/li\u003e\n\u003cli\u003eSeat leakage: bubble-tight per API 527\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −65 to 400°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cp\u003eDesigned, manufactured, and certified under Conrader's ISO 9001 system to ASME Boiler \u0026amp; Pressure Vessel Code Section XIII, and registered for use in Canada (CSA B51 \/ CRN).\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eLarge reciprocating and rotary screw air compressors, high-volume air receiver tanks, compressed-gas systems, and OEM pneumatic equipment — particularly where a corrosion-resistant stainless valve with high flow capacity is required.\u003c\/p\u003e\n\u003cp\u003eThe Conrader SRV530 stainless steel soft-seat safety relief valve delivers ASME-certified overpressure protection in a 3\/4\" NPT body, with factory pressure settings from 25 to 300 PSI to match your system.\u003c\/p\u003e","brand":"Conrader","offers":[{"title":"143 CFM \/ 25 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