1/2" Threaded Pressure Reducing Valve, Cartridge Style, 10-50 psi


Brand: Taco

Mfr Part#: 3350-T3

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$53.95 / each
  • Description
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  • Reviews (1)
  • FAQs

The 3350-T3 Cartridge Style Pressure Reducing Valve is used to automatically feed water to a hydronic system whenever pressure in the system drops below the pressure setting of the valve.

Simply push down the fast fill button on top of the PRV and when the set pressure is reached the valve pops out of fast fill and returns to its normal operating mode.


  • Automatic Pressure Reset from Fast Fill;
  • Easy External Dial-up Pressure Setting;
  • Set Pressure Indicator;
  • Simple serviceability with the unique one piece cartridge;
  • Internal check allows the cartridge to be replaced without draining the system;
  • Integral Strainer.

Technical Specifications:

  • Maximum Inlet Pressure: 250 psi;
  • Adjustment Pressure Range: 10-50 psi;
  • Factory Pressure Setting: 12 psi;
  • Maximum Temperature: 210°F;
  • Media: Water.
  • Body Material: Forged Brass;
  • Cartridge Materials: Wetted Parts - Stainless Steel, Engineered Plastics, Bronze, EPDM Seals;
  • Approvals: ASSE 1003.
1/2" Threaded Pressure Reducing Valve, Cartridge Style, 10-50 psi has an average 4.0 out of 5 rating based on 1 user review.
By Homeowner (from Maryland) on 7/3/2015
The regulator maintains pressure at the set point. However it is very loud when water is flowing through it.
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