INSTALLATION DIMENSIONS (MM)
¾" THROUGH 1¼" REGULATORS
1½" THROUGH 4" REGULATORS
M = Additional length for close-coupled strainer
*Maximum width of valve.
For ¾", 1", 1¼" valves add 3" (80 mm) to one side of the valve for external piping as found on HA4AO and HA4AL.
An alternate 4-bolt version of the 1¼" valve is available with face-to-face dimension (L1) same as R/S 1¼" for replacements.
“P” DIMENSION FOR CONTROL MODULES (MM)
The above dimensions do not include seal cap and solenoid coil removal height, or motor-access clearance. M3E25 =
Less 4" (100 mm) long weld nipple. M3M = Electric motor compensated control module with motor.