Dry pipe valve
- Certificate: UL Listed / FM Approved
- Standard: UL 260, FM 1020 / 1021
- Connection: Flanged B16.1 Class 125 (or EN 1092 PN 16), grooved, etc.
- Feature: Latched-clapper type, vertical installation only
- Temperature: 0°C to 68°C
- W. pressure: 300 psi
- Surface: FBE coating as AWWA C550
Dry pipe valve is mainly use in dry pipe fire protection system to protect areas subject to freezing temperature. It is a differential valve separating water and air pressure, and automatically controls water flow upon fire sprinkler operation.
Available size (Source 1 with UL/FM)
Note: The flanged end connection is available with ANSI B16.5 Class 150, ANSI B16.42 Class 150, BS 4504 PN 16, or DIN 2532 PN 16.
Available size (Source 2 with UL/FM)
Note: The flanged end connection is available with ASME B16.1 Class 125 or BS 4504 PN 16, or DIN 2532 PN 16.