Features:
- Where sprinklers are required on dry pipe systems that are exposed to freezing temperatures, or where sprinklers are seasonally drained to avoid freezing
- Offer the features of non-water filled pipe in addition to not having to increase the number of design sprinklers (hydraulic design area) for systems designed to NFPA 13, 13D, or 13R
- Intended for use in the following residential sprinkler systems scenarios:
- One/two-family dwellings and mobile homes per NFPA 13D,
- Residential occupancies up to and including four stories in height per NFPA 13R
- The residential portions of any occupancy per NFPA 13
Hazard: Wet or Dry
Temperature: 155, 175
Thread: 1"
Approval: UL, NSF/ANSI 61
