{"product_id":"conrader-srv187-soft-seat-safety-relief-valve-brass-asme","title":"Conrader SRV187 Soft-Seat Safety Relief Valve — Brass, ASME-Certified (25–250 PSI)","description":"\u003cp\u003eThe Conrader SRV187 is a soft-seat safety relief valve built to protect air compressors, receiver tanks, and pneumatic systems from overpressure. Its elastomer soft seat reseats bubble-tight after relieving, so the valve stops venting cleanly once system pressure returns to normal — unlike metal-seat valves that can weep. Each valve is factory-set to your specified pressure; choose your connection size and set pressure below.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Conrader SRV187 (soft-seat safety relief valve)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Elastomer soft seat (silicone) for bubble-tight reseal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 1\/8\" and 1\/4\" NPT (male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet-pressure range:\u003c\/strong\u003e 25–250 PSI (factory-set to order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ASME Boiler \u0026amp; Pressure Vessel Code, Section VIII, Div. 1; manufactured under ISO 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for small reciprocating air compressors, air receiver tanks, pressure vessels, and general pneumatic equipment — anywhere a dependable, leak-tight overpressure safety device is required.\u003c\/p\u003e\n\u003cp\u003eThe Conrader SRV187 soft-seat brass safety relief valve combines a corrosion-resistant brass body, stainless steel spring, and bubble-tight elastomer seat to deliver reliable ASME-certified overpressure protection across a 25–250 PSI range. Select the NPT connection and factory set pressure that match your system.\u003c\/p\u003e","brand":"Conrader","offers":[{"title":"1\/8\" NPT \/ 25 PSI \/ 17 CFM","offer_id":54270646124819,"sku":"SRV187-18-25","price":5.67,"currency_code":"USD","in_stock":true},{"title":"1\/8\" NPT \/ 30 PSI \/ 19 CFM","offer_id":54270646157587,"sku":"SRV187-18-30","price":5.67,"currency_code":"USD","in_stock":true},{"title":"1\/8\" NPT \/ 35 PSI \/ 21 CFM","offer_id":54270646190355,"sku":"SRV187-18-35","price":5.67,"currency_code":"USD","in_stock":true},{"title":"1\/8\" NPT \/ 40 PSI \/ 24 CFM","offer_id":54270646223123,"sku":"SRV187-18-40","price":5.67,"currency_code":"USD","in_stock":true},{"title":"1\/8\" NPT \/ 45 PSI \/ 26 CFM","offer_id":54270646255891,"sku":"SRV187-18-45","price":5.67,"currency_code":"USD","in_stock":true},{"title":"1\/8\" NPT \/ 50 PSI \/ 28 CFM","offer_id":54270646288659,"sku":"SRV187-18-50","price":5.67,"currency_code":"USD","in_stock":true},{"title":"1\/8\" NPT \/ 55 PSI \/ 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