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Washer, 3/4" Cap, Brass, 3/4" Ball Valve, 1/2” PEX, Full Port
Washer, 3/4"
Our price: $0.29
Cap, Brass, 3/4"
Our price: $1.59
Washer, 3/4".  Can be used to with part 5348 (Cap, Brass 3/4") to cover end of brass hose bib (p/n 199). Cap, Brass, 3/4".  Can be used to with part 5349 (Washer, 3/4") to cover end of brass hose bib (p/n 199). Full port ball valve 1/2” for Central PEX.
Mounting Bracket for 3/4" NPT Thermostatic Valve Ball Valve, 1/2" Ball Valve, 3/4" Full Port
Ball Valve, 1/2"
Our price: $10.95
Mounting Bracket for 3/4" Thermostatic Valve. Brass FIP Ball Valve, 1/2". Brass FIP Ball Valve.  3/4" Full Port Ball Valve is used on both sides of the pump and on the furnace for each water line.  Ball Valve, 3/4" Full Port
Mounting Bracket for 1-1/4" NPT Thermostatic Valve Thermostat Kit, 150°F Ball Valve, 1"
Thermostat Kit, 150°F
Our price: $12.65
Ball Valve, 1"
Our price: $13.95
Mounting Bracket for 1-1/4" NPT Thermostatic Valve Replacement thermostat for thermostatic valve kits.  Includes gasket and instructions.  Note that for the 1-1/4" thermostatic valve, two thermostats are required.  Thermostat Kit, 150°F Brass FIP 1" Ball Valve
Automatic Vent Valve Vent Elbow, Copper, 1" x 1" sweat fittings Ball Valve, 1” PEX, Full Port
Automatic Vent Valve
Our price: $14.29
Automatic Vent Valve, vents air automatically.  For use in pressurized systems only.  Fitting is 1/8" NPT. Vent Elbow, Copper, 1" x 1" sweat fittings Full port ball valve 1” for Central PEX.
Vent Elbow, Copper, 3/4" x 3/4" sweat fittings Sweat Ball Valve, 3/4" x 3/4", sweat fittings Swing Check Valve, Brass, 3/4"
Vent Elbow, Copper, 3/4" x 3/4" sweat fittings Sweat Ball Valve, 3/4" x 3/4", sweat fittings - Lead Free Brass Swing Check Valve with FIP fittings prevents reverse circulation.  Swing Check Valve, Brass, 3/4"
3-Way Valve, Brass, 3/4" FIP Manifold w/o Valve, 2-Loop Purge Tee, Drain, Brass, 3/4" female
Manually operated, FIP, brass 3-Way Valve. For use with 1/2" PEX pipe in radiant floor installations. Manifold fittings are 1" copper sweat; valve fittings are 1/2" barbed.  Does not include valves or caps. Purging and Filling Tee used to fill system and purge system of air.  Purge Tee, Drain, Brass, 3/4" female
Manifold w/o Valve, 3-Loop Valve Head, 1/2” Vertical, TRV II Swing Check Valve, Brass, 1-1/4"
For use with 1/2" PEX pipe in radiant floor installations. Manifold fittings are 1" copper sweat; valve fittings are 1/2" barbed.  Does not include valves or caps. Thermostatic radiator valve replacement head only Brass Swing Check Valve with FIP fittings prevents reverse circulation.  Swing Check Valve, Brass, 1-1/4"
Ball Valve, 1-1/4" Flow Check Valve, 1" threaded Manifold with Valve, 2-Loop
Ball Valve, 1-1/4"
Our price: $39.42
Brass FIP Ball Valve, 1-1/4". Used in hydronic floor heating to prevent ghost flow when the components are above the manifold. Can be installed horizontally or vertically. Flow Check Valve, 1" cast iron, threaded FNPT x FNPT connections. For use with 1/2" PEX pipe in radiant floor installations. Manifold fittings are 1" copper sweat; valve fittings are 1/2" barbed.
3/4" NPT Thermostatic Valve Repair Kit, 2-Way Zone Valve, 3/4" and 1" Manifold with Valve, 3-Loop
The Thermostatic Valve is the first item plumbed inside the building (unless the furnace circulation pump is mounted indoors) and helps to prevent the water temperature from dropping below the optimal operating temperature.  Protects against corrosion and freezing by reducing the heat load on the outdoor furnace when the fuel runs out.  One is required for each set of supply and return lines connected to the furnace.  A single 3/4" Thermostatic Valve comes with each furnace. A separate fittings kit (p/n 1548) is available for easy installation.  For 1-1/4" supply and return lines, Thermostatic Valve (p/n 2500025) and fittings kit (p/n 1624) should be used. 2-Way Zone Valve Repair Kit includes valve body, spring, plate and screws For use with 1/2" PEX pipe in radiant floor installations. Manifold fittings are 1" copper sweat; valve fittings are 1/2" barbed.
3-Way Zone Valve, 24-Volt, Replacement Head Replacement Acutator Head for Sentry Zone Valve 3/4" Thermostatic Valve Fittings Kit
Replacement head for 114 and 127 3-Way Zone Valves (valves no longer available). Can also be used as a replacement head for 571 and 671 2-way zone valves.
Replacement actuator head for Sentry zone valves. On-off, normally open or normally closed control in open and closed hydronic systems. Simple to install and operate, the valve can be installed in any direction, in any orientation. Snap-in quick connects make for a simple and secure wiring hook-up. LED shows full functionality of the valve’s operation and thermostat status. Uses half
the power of the 560 Series Zone Valves.
Fittings Kit for 3/4" Thermostatic Valve.  Valve (p/n 2500024) sold separately.