{"product_id":"viking-vk510-esfr-pendant-fire-sprinkler-head","title":"Viking VK510 ESFR Pendant Fire Sprinkler Head","description":"\u003cdiv\u003e\u003cp\u003eThe Viking VK510 ESFR pendent fire sprinkler head is an Early Suppression Fast Response (ESFR) sprinkler designed to provide rapid fire suppression in high-challenge storage and warehouse applications. It is commonly installed in distribution centers, warehouses, manufacturing facilities, cold storage buildings, and industrial storage areas where high-performance fire protection is required. Maintenance technicians, fire protection contractors, and system integrators use this sprinkler for replacement, retrofit projects, system upgrades, and new fire suppression installations. Technical specifications: Manufacturer Viking Corporation; Part number VK510; Product type ESFR pendent fire sprinkler head; Sprinkler type Early Suppression Fast Response (ESFR); Mounting orientation Pendent; Temperature rating 75°C (167°F); Maximum working pressure 175 PSI; Connection size 1 inch NPT; Function Automatic fire detection and suppression; Fast-response thermal element; Designed for high-challenge storage protection; Suitable for wet pipe fire protection systems; Industrial-grade fire protection component; Designed for continuous standby service. Common replacements include Viking VK500 ESFR Sprinkler; Tyco ESFR-17 Pendent Sprinkler; Reliable ESFR Pendent Sprinkler.\u003c\/p\u003e\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46248457634026,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-004.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/viking-vk510-esfr-pendant-fire-sprinkler-head","provider":"GTG Hardware","version":"1.0","type":"link"}