Hydronic Valves & Controls

ROI MARKETING

Danfoss 3.4 in. Straight Valve Body

Danfoss -- Straight Valve Body. For Ra2000 Units. Connection: 3/4" Npt.

ROI MARKETING

Danfoss Operator with Valve Mounted Sensor and Dial

Danfoss Part # 013G8250. Built-In Operator with Valve Mounted Sensor and Dial For Ra2000 Units.

Bell & Gossett

GEORGE A ISRAEL BELL & GOSSETT B7-12 PRESSURE REDUCING VALVE 3/4 IN. NPT

B&G Pressure Reducing Valve Pressure Reducing Valve | Bronze Body | Built-In Check Valve | Replaceab

Bell & Gossett

Bell & Gossett FB38 PRESSURE REDUCING VALVE 1/2 IN. NPT

This is a pressure reducing valve. It is a genuine Bell & Gossett valve. It includes a fast-fill fea

First Company

FIRST COMPANY Changeover Aquastat

White Rodgers -- horizontal mounting. 50 To 90F (10 to 32C) range, 24v. 2 Stage heating, 1 stage coo

Honeywell

Honeywell 1/4 in NPT Gold Top Automatic Universal Air Vent

2-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow o

Resideo

Honeywell 1/8" NPT Goldtop Universal Air Vent Connector Heating/Cooling Systems

True Working Pressure to 150 psi, 3-4 Times The Venting Rate of Other Vents. Universal, One Fits-All

Honeywell

Honeywell 1-1/4 in. NPT Powervent Gold Air Eliminator

2-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow o

Honeywell

Honeywell 1 in. NPT Powervent Gold Air Eliminator

2-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow o

Honeywell

Honeywell 3/4 in. NPT Powervent Gold Air Eliminator

The GoldTop offers a convenient, one-fits-all concept, to stock one vent for all your venting needs,

Taco

Taco Gold Series 3/4 in. Bronze 2 Way Hydronic Zone Valve

Engineered for reliability, Taco Heat Motor Zone Valves provide a time proven method for system zoni

Taco

Taco Gold Series 1/2 in. Bronze 2 Way Hydronic Zone Valve

Engineered for reliability, Taco Heat Motor Zone Valves provide a time proven method for system zoni