タイトルまたは説明

The DPS*0 series pressure type waterflow switches shall be
installed on system piping as designated on the drawing and/or
as specified herein. Switched shall be provided with 1/2 NPT
male pressure connection and shall be connected to the alarm
port outlet of: Wet pipe alarm valves, Dry pipe valves,
Pre-action valves, or Deluge valves. The pressure switch shall
be actuated when the alarm line pressure rise to **7psi.

Working Pressure Max2.*7Mpa (**0psi)
Contact Rating