The 325 series features a high leverage valve linkage assembly to deliver positive dead-end lockup

The regulators are capable of precise control from full flow down to pilot flow

The 325 series features a high leverage valve linkage assembly to deliver positive dead-end lockup

The regulators are capable of precise control from full flow down to pilot flow

Incorporate integral relief valves for added system protection

Large vent helps prevent blockage and has 3/4" FNPT thread for vent piping

Bonnet vent positioned over outlet to avoid icing and contamination by foreign material

Unique bonnet vent profile designed to minimize vent freeze over when properly installed

Replaceable valve orifice and valve seat disc

Straight line valve closure reduces wear on seat disc

Large molded diaphragm is extra sensitive to pressure changes

Built-in pressure tap has plugged 18" FNPT outlet

Plug can be removed with a 3/16" hex allen wrench

Extra long lever arm provides uniform delivery pressure

Large vent helps prevent blockage and has ¾" F.NPT for vent piping

With 15 PSIG inlet pressure, regulator is designed to not pass more than 2 PSIG with the seat disc removed

Incorporates integral relief valves

Replaceable valve orifice and valve seat disc

Straight line valve closure reduces wear on seat disc

Unique bonnet vent profile minimizes vent freeze over when properly installed

Large molded diaphragm is extra sensitive to pressure changes

Built-in pressure tap has plugged 18" FNPT outlet Plug can be removed with a 316" hex allen wrench