{"product_id":"viking-vk458-k7-4-residential-pendent-fire-sprinkler-torque-assist","title":"Viking VK458 K7.4 Residential Pendent Fire Sprinkler with Torque-Assist.","description":"\u003cdiv\u003e\n\u003ch1\u003eViking VK458 K7.4 Residential Pendent Fire Sprinkler with Torque-Assist\u003c\/h1\u003e\n\u003cp\u003e\nThe Viking VK458 K7.4 Residential Pendent Fire Sprinkler offers a high-performance fire protection solution specifically engineered for modern residential environments. This specialized device is designed to blend seamlessly into home interiors, providing reliable fire suppression with a sleek, compact profile tailored for pendent ceiling installations. It's an ideal choice for both new construction and retrofitting projects, offering homeowners and builders a dependable safety system that prioritizes aesthetics alongside crucial functionality.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTorque-Assist Technology\u003c\/b\u003e: This innovative system significantly reduces the effort required during installation. It ensures the sprinkler seats securely on the first attempt, providing a dependable, leak-free seal and reducing overall labor time. This technology can simplify the installation process by eliminating the need for wrenches and thread sealants when used with compatible InstaSeal fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eK7.4 Response Rating\u003c\/b\u003e: Engineered for a balanced water flow rate, this rating ensures rapid fire suppression tailored to typical residential layouts. The K-factor of a sprinkler relates to the amount of water it discharges, with higher numbers indicating more water. This 7.4 K-factor allows for efficient use of available water supplies for hydraulically designed fire protection systems. The sprinkler is designed for fast response, crucial for residential applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, Corrosion-Resistant Construction\u003c\/b\u003e: Built with high-quality metals and specialized coatings, including Electroless Nickel PTFE (ENT) coating, these sprinklers are designed to withstand humidity and environmental factors. This robust construction prevents maintenance issues and extends the lifespan of the device, even in moisture-prone areas like basements or bathrooms. The ENT coating is UL Listed as corrosion resistant, making it suitable for corrosive atmospheres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Pendent Design\u003c\/b\u003e: Optimized for ceiling placement, the design disperses water effectively directly below the unit. Its low-profile appearance ensures it meets strict fire safety standards without disrupting the interior design of living spaces. Concealed or recessed sprinklers, like this pendent model, can blend seamlessly into any decor, with only a small cover plate visible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Seal Protection\u003c\/b\u003e: Advanced engineering helps prevent leaks and corrosion, ensuring the system remains professional-grade and ready for immediate activation. Sprinklers are pressure-tested to the same level as plumbing systems, making leaks unlikely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThermosensitive Glass Bulb\u003c\/b\u003e: Features a small glass bulb, typically 3mm in diameter, that contains a heat-sensitive liquid designed to expand and shatter when a set temperature is reached, ensuring quick activation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nIdeal for fire safety professionals and homeowners alike, the Viking VK458 series combines advanced engineering with practical design for comprehensive home fire protection. By lowering installation complexity with Torque-Assist technology and utilizing durable, corrosion-resistant materials, this residential sprinkler provides lasting protection and peace of mind. Home fire sprinklers are proven to reduce the risk of dying in a fire by a significant margin, and also greatly reduce property damage compared to homes without sprinklers. Its polished, unobtrusive appearance and professional-grade reliability make it a premier choice for safeguarding residential spaces, allowing for both safety and aesthetic harmony in your home.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Brass \/ 155 °F (68 °C)","offer_id":49990787989752,"sku":"13230AB-TQ","price":23.56,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 175 °F (79 °C)","offer_id":49990788022520,"sku":"13230AD-TQ","price":23.56,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 155 °F (68 °C)","offer_id":49990788055288,"sku":"13230FB-TQ","price":24.83,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 175 °F (79 °C)","offer_id":49990788088056,"sku":"13230FD-TQ","price":24.83,"currency_code":"USD","in_stock":true},{"title":"White-Polyester \/ 155 °F (68 °C)","offer_id":49990788120824,"sku":"13230MB\/W-TQ","price":24.83,"currency_code":"USD","in_stock":true},{"title":"White-Polyester \/ 175 °F (79 °C)","offer_id":49990788153592,"sku":"13230MD\/W-TQ","price":24.83,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 155 °F (68 °C)","offer_id":49990788186360,"sku":"13230JNB-TQ","price":64.13,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 175 °F (79 °C)","offer_id":49990788219128,"sku":"13230JND-TQ","price":64.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/viking-vk458-k74-residential-pendent-fire-sprinkler-2221783.webp?v=1776011897","url":"https:\/\/fireprotectionparts.net\/es\/products\/viking-vk458-k7-4-residential-pendent-fire-sprinkler-torque-assist","provider":"Fire Protection Parts","version":"1.0","type":"link"}