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Its dry pendent design prevents freezing damage by keeping water out of the piping until activation, ensuring reliable performance in challenging cold conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDry Pendent Design\u003c\/b\u003e: Keeps water out of the drop pipe until a fire activates the sprinkler, preventing freeze-induced pipe bursts and maintaining system integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuick Response Thermal Element\u003c\/b\u003e: Reacts rapidly to rising temperatures for faster activation, enabling early fire suppression and minimizing damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion-Resistant Brass Construction\u003c\/b\u003e: Crafted from high-quality brass with protective coatings to withstand moisture, chemicals, and harsh environments without performance loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile System Compatibility\u003c\/b\u003e: Suitable for integration with dry pipe, wet pipe, pre-action, and deluge fire protection systems, supporting flexible installation options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertified Reliability\u003c\/b\u003e: UL and FM listed, compliant with NFPA 13 and 25 standards, ensuring trusted and proven safety in freeze-prone applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to protect in areas where freezing could compromise fire suppression, the VK547 reduces maintenance challenges and costly repairs by preventing pipe freeze damage. Its fast activation feature enhances safety by quickly detecting fire hazards, while its durable materials ensure long-lasting operation even in moist or industrial environments. Ideal for facilities exposed to low temperatures, this sprinkler offers dependable fire defense and peace of mind, maintaining effective protection where standard sprinklers might fail.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Standard Brass \/ 12\" \/ 165 °F (74 °C)","offer_id":48179704791288,"sku":"19828AC12","price":410.21,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 12\" \/ 205 °F (96 °C)","offer_id":48179704824056,"sku":"19828AE12","price":410.21,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 12\" \/ 280 °F (138 °C)","offer_id":48179704856824,"sku":"19828AG12","price":410.21,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 18\" \/ 165 °F (74 °C)","offer_id":48179704889592,"sku":"19828AC18","price":431.06,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 18\" \/ 205 °F (96 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