MECHANICAL
GENERAL CATEGORIES
TANK DRAINS
340
 
DRAIN PETCOCK VALVE

A gate valve that replaces the threaded plug at the end
bottom of the tank.
341
  DRAIN, PIPED THROUGH RUPTURE BASIN

The plumbing necessary to drain day tank through a
rupture  basin.

Includes option #340
345
    DRAIN, NOMINAL 10 GPM

Includes 1" lockable 1/4-turn manual valve
 
350
    DRAIN, EMERGENCY FOR REMOTE ACTUATION

A nominal 10 GPM, 1” NPT  drain.  Signaled valve gravity drains day
tank to main tank using existing plumbing.  Light on control panel
illuminates and pump-motor disconnects.