The Auto Fire Safety Water Sprinkler-Upright is an automatic fire suppression device designed to activate and release water when exposed to high temperatures, effectively controlling fires in their early stages. Constructed from durable brass (ASTM B36), it is available in both Standard Response (SR) and Quick Response (QR) types, catering to various fire protection needs. The sprinkler head is UL Listed, ensuring compliance with international safety standards. Its upright design allows for efficient water distribution in areas with exposed piping systems. Key Features: Brass (ASTM B36) for durability and corrosion resistance; 1/2" BSPT / NPT, compatible with standard fire protection systems; Available in Standard Response (5 mm glass bulb) and Quick Response (3 mm glass bulb) to suit different hazard levels; Options for 68°C (155°F) or 79°C (175°F) activation temperatures; Maximum working pressure of 175 PSI; 100% tested at 500 PSI to ensure reliability; UL Listed, meeting international fire safety standards. Industrial Uses & Applications: Residential / Home Use; Commercial / Hospitality; Industrial / Manufacturing; Automotive / Vehicle; Education / Laboratories.