Mechanical and Electrical Suppliers

Hydronic Heating/Plumbing Acc

Bell & Gossett: ZoneTrol II AZ-1A

Add-A-Zone

The Bell & Gossett ZoneTrol II AZ-1A snap-on relay box is an easy to install single zone pump controller that mounts directly on any Bell & Gossett wet

Bell & Gossett: Residential Controls – ZoneTrol™ II

Zone-Trol-II

The next generation of zone controllers from Bell & Gossett brings 21st century technology to residential controls.

Bell & Gossett: Comfort-Trol Zone Control Valve

comfort-trol-zone-cntrl-valve

A heat motor operated valve designed for zoning hydronic heating/cooling systems utilizing baseboard,

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Bell & Gossett: Well Tanks: Non-ASME Pre-Pressurized Tanks Series WTX

ExpansionTanks

The Series “WTX” tanks will help protect the pump and pressure switches against short cycling.

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Bell & Gossett: Tank Purge Valve for Non-Potable Water

TPV-Tank-Purge-Valve

The Bell & Gossett Tank Purge Valve (TPV) is a combination full port ball type isolation valve and drain valve used to connect the system t

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Bell & Gossett: Potable Water Bladder Tanks

The Series PT expansion tank is designed to absorb the forces of expanding water and protect a potable water system from pressure build up.

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Bell & Gossett: Non-ASME Pre-Pressurized Tanks Series WT Pre-Charged Tanks

Non-ASME-Tank-WT

Designed for Potable Well Water and Booster Pump Systems.

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Bell & Gossett: Diaphragm Expansion Tanks-HFT, PT

ExpansionTanks

Bell & Gossett expansion tanks are designed to absorb the force of thermal expansion in hydronic heating and domestic potable water sys