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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" Vent Elbow, Copper, 3/4" x 3/4" sweat fittings
Ball Valve, 1/2"
Our price: $8.95
Mounting Bracket for 3/4" Thermostatic Valve. Brass FIP Ball Valve, 1/2". Vent Elbow, Copper, 3/4" x 3/4" sweat fittings
Ball Valve, 3/4" Full Port Ball Valve, 1" Mounting Bracket for 1-1/4" NPT Thermostatic Valve
Ball Valve, 1"
Our price: $11.95
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 Brass FIP 1" Ball Valve Mounting Bracket for 1-1/4" NPT Thermostatic Valve
Thermostat Kit, 150°F Automatic Vent Valve Vent Elbow, Copper, 1" x 1" sweat fittings
Thermostat Kit, 150F
Our price: $12.65
Automatic Vent Valve
Our price: $14.29
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, 150F 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
Ball Valve, 1” PEX, Full Port Sweat Ball Valve, 3/4" x 3/4", sweat fittings Swing Check Valve, Brass, 3/4"
Full port ball valve 1 for Central PEX. 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 Ball Valve, 1-1/4" Ball Valve with Drain & Reversible Handle, Brass, 3/4"
Ball Valve, 1-1/4"
Our price: $26.59
Manually operated, FIP, brass 3-Way Valve. Brass FIP Ball Valve, 1-1/4". 3/4" Press Ball Valve with Drain & Reversible Handle. Designed for residential, commercial or industrial use with water, oil or gas. This approved Webstone valve is actuated by a blowout proof stem and features hi-flow hose drain, adjustable packing gland, and reversible handle.

Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.


Manifold w/o Valve, 2-Loop Swing Check Valve, Brass, 1-1/4" Purge Tee, Drain, Brass, 3/4" female
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. Brass Swing Check Valve with FIP fittings prevents reverse circulation.  Swing Check Valve, Brass, 1-1/4" 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 Flow Check Valve, 1" threaded
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 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.
Manifold with Valve, 2-Loop 3/4" NPT Thermostatic Valve Repair Kit, 2-Way Zone Valve, 3/4" and 1"
For use with 1/2" PEX pipe in radiant floor installations. Manifold fittings are 1" copper sweat; valve fittings are 1/2" barbed. 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
Manifold with Valve, 3-Loop 3-Way Zone Valve, 24-Volt, Replacement Head Replacement Actuator Head
Replacement Actuator Head
Our price: $83.95
For use with 1/2" PEX pipe in radiant floor installations. Manifold fittings are 1" copper sweat; valve fittings are 1/2" barbed.
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 5800020 and 5800021 Zone Sentry zone valves.