Features:

• Standard coverage
• All hazard (standard response)
• Light hazard/Ordinary hazard (quick response)
• Extra large orifice
• Lengths to 48" (1220 mm)
• Designed for use in applications where sprinklers and/or connecting piping may be exposed to freezing conditions, or the sprinkler system is seasonally drained
• Special assembly provides a seal at the main pipe to prevent water from entering the sprinkler assembly until the sprinkler operates

Hazard: Light Hazard,Light Hazard/Ordinary Hazard
Temperature: 135, 155, 175, 200, 286
Thread: 1"
Approval: UL, C-UL, NYC
Response: Standard Response,Quick Response