Taco 334-T3 is a combination Boiler Feed Valve and Pressure Relief Valve. Features cast iron body and 1/2" threaded inlets.

This boiler feed valve combination is used to automatically feed water to a system whenever the pressure in the system drops below the pressure setting of the valve. The pressure relief valve is factory set to 30 psi.

Features:

Fast Fill Rate;
Exclusive Fast Fill Lever Lock;
Built-In Check to Prevent Emptying the System if Incoming Pressure Fails;
Adjustable Set Pressure of 10 to 25 psi;
Pressure Setting Adjustment Separated from Fast Fill Lever for Easy, Fast Adjustment.

Specs:

Inlet: 1/2" Threaded (Union);

Outlet: 1/2" Threaded;

Maximum Fluid Temperature: 212 F;

Maximum Supply Side Pressure: 100 psi;

Operating Pressure Range: 10 - 25 psi;

Pressure Relief Valve is Set To: 30 psi;

Factory Setting (System Side): 12 psi;

Materials of Construction: Cast Iron;

Weight: 3.9 lbs;

Dimensions: 7-3/8" wide x 5-1/8" high;