1/2″ FNPT x 1/2″ FNPT Union Pressure Reducing Boiler Fill Valve with Pressure Relief Valve

Description

Taco 334-T3 boiler feed (fill) valve combines a pressure reducing valve and a pressure relief valve into one assembly. 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.

Technical Specifications:

• 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