{"product_id":"1-2-pendent-sprinkler-quick-reaction-chrome-date-code-2025-ul-fm-listed-copy","title":"1\/2\" PENDENT SPRINKLER, Quick Reaction, Chrome (Date Code: 2026), UL\/FM Listed","description":"\u003cp\u003eManufacturer: Paratech, Co., Ltd.\u003c\/p\u003e\n\u003cp\u003eBrand: FESCO\u003c\/p\u003e\n\u003cp\u003eModel:  PI321\u003c\/p\u003e\n\u003cp\u003ePipe Size:  1\/2\"\u003c\/p\u003e\n\u003cp\u003eInstallation Direction:  Pendent\u003c\/p\u003e\n\u003cp\u003eFinish:  Chrome\u003c\/p\u003e\n\u003cp\u003eType:  Glass Bulb\u003c\/p\u003e\n\u003cp\u003eReaction Speed:  Quick\u003c\/p\u003e\n\u003cp\u003eOperation Temperature:  155°F \/ 200\u003cspan\u003e°F \/286°F \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eK Factor:  5.6\u003c\/p\u003e\n\u003cp\u003eDate Code:  2026\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0777\/4316\/1647\/files\/Sprinkler_Technical_Data.pdf.pdf?v=1764016227\" title=\"Sprinkler Technical Data.pdf\"\u003eSprinkler Technical Data.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Paratech Quick Response Pendent sprinkler head features a glass bulb activating at 155\/200\/286 Degrees Fahrenheit with a K-Factor of 5.6 and a 1\/2\" NPT. The PI321 is used in commercial\/residential properties and is cULus listed for use when installed in accordance with NFPA13 rules for wet pipe sprinkler systems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Sprinkler contains a glass bulb that consists of a special liquid. Unlike conventional fuses, the glass bulb design simplifies the sprinkler assembly and size, ensuring stable operation at the designated temperature.\u003c\/p\u003e","brand":"Paratech","offers":[{"title":"68° C (155° F)","offer_id":58259512459567,"sku":"PI321 QC6 155 15","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/4316\/1647\/files\/1-2-pendent-sprinkler-quick-reaction-chrome-ul-fm-listed-68-c-603.jpg?v=1745425781","url":"https:\/\/shopnasco.com\/products\/1-2-pendent-sprinkler-quick-reaction-chrome-date-code-2025-ul-fm-listed-copy","provider":"NASCO Supply LLC","version":"1.0","type":"link"}