{"product_id":"4000ss-5000ss-2nd-check-valve-stainless-steel-for-suppression","title":"4000SS 5000SS 2nd Check Valve Stainless Steel for Suppression","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe 4000SS\/5000SS 2nd Check Valve is a precision-engineered stainless steel backflow preventor designed for fire suppression systems in commercial, industrial, and municipal applications. This valve ensures reliable prevention of reverse flow, maintaining the integrity and safety of critical fire protection infrastructure.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Construction\u003c\/b\u003e: Manufactured from ASTM A351 grade CF8M stainless steel for superior corrosion resistance in harsh fire suppression environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Components\u003c\/b\u003e: Utilizes durable 300-series stainless steel springs and fasteners that withstand cyclic pressure and temperature fluctuations typical in fire protection systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealing Technology\u003c\/b\u003e: Equipped with EPDM elastomer seats, providing a tight seal with excellent chemical resistance and extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRegulatory Compliance\u003c\/b\u003e: UL 312 listed and FM approved for fire protection, meeting stringent safety and performance standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandards Alignment\u003c\/b\u003e: Designed to comply with NFPA 13 and NFPA 25 codes, ensuring proper installation, inspection, testing, and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressure Rating\u003c\/b\u003e: Rated for maximum working pressures up to 175 PSI (12.1 bar), suited for a broad range of commercial and industrial fire suppression systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnection Compatibility\u003c\/b\u003e: Available with ANSI B16.1 standard NRS flanged ends, simplifying integration into existing fire protection piping systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Installation\u003c\/b\u003e: Supports both horizontal and vertical (upward flow) orientations for flexible system design and layout.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis backflow preventor helps maintain fire suppression system readiness by preventing contamination from reverse water flow, a critical factor in adhering to fire safety regulations. Its corrosion-resistant stainless steel body and robust internal components reduce maintenance needs and extend operational life, even under demanding conditions. By minimizing hydraulic pressure loss, it ensures efficient water delivery during emergencies. Compatible with standard flanged piping, the 4000SS\/5000SS valve streamlines retrofitting and new installations. Compliance with UL, FM, and NFPA standards guarantees that the valve meets industry safety requirements, making it an essential component for system designers and maintenance professionals focused on reliable, code-compliant fire protection.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable id=\"product-attribute-specs-table\" class=\"data table additional-attributes\"\u003e\n\u003ccaption class=\"table-caption\"\u003eMore Information\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eItem Number\u003c\/th\u003e\n\u003ctd data-th=\"Item Number\" class=\"col data\"\u003e7010110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eBrand\u003c\/th\u003e\n\u003ctd data-th=\"Brand\" class=\"col data\"\u003eAmes Backflows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eBox Quantity\u003c\/th\u003e\n\u003ctd data-th=\"Box Quantity\" class=\"col data\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Default Title","offer_id":42419556843600,"sku":"7010110","price":9889.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/9940\/5392\/files\/4000ss-5000ss-2nd-check-valve-for-fire-suppression-5722056.jpg?v=1779400508","url":"https:\/\/store.zoellerpumps.co.za\/af\/products\/4000ss-5000ss-2nd-check-valve-stainless-steel-for-suppression","provider":"store.water-services.us","version":"1.0","type":"link"}