A guide to Bell & Gossett Circuit Setter Valves - how they work, how to select the right model, tips to balance your hydronic system, Syzer selection and control software/app overview, and why ...
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Bell & Gossett
Bell & Gossett Cover V01340Call or Chat for availability
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Regular price$15.50
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Bell & Gossett Gland Assembly 189138In stock (3 units)
Sale price$303.95
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Bell & Gossett Z-6B Zone Relay 109454Call or Chat for availability
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Bell & Gossett Z-4 Zone Relay 109427Call or Chat for availability
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Bell & Gossett ZTV-4 Zone Relay 109407Call or Chat for availability
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Bell & Gossett AQS-1/2" Aquastat Pump Control 113223In stock (1 unit)
Sale price$90.95
Regular price$128.00
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Bell & Gossett AQS-3/4" Aquastat 113224In stock (3 units)
Sale price$56.95
Regular price$80.00
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Snap Zone Valves
The Bell & Gossett Snap Zone Valve is an on/off zone valve for residential and light commercial use. Snap Zone valves are precision-engineered four-wire thermoelectrically operated valves designed for heating and cooling systems.
The valve opens and closes based on the voltages applied to the actuator. The actuator can be installed or removed at any angle on the adapter ring. The compact design and universality in the actuator mounting position allows for easy installation in the most difficult positions.
Snap Zone Valve Features:
- Soft close technology suppresses water hammer
- Silent actuator operation
- Internal components can be removed without having to remove units from the system
- 360° actuator installation
- One-handed actuator installation
Other Available Zone Controls:
ZoneTrol II AZ-1A
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 rotor circulator or Series PL booster. The Add-A-Zone turns the pump and boiler ON when the thermostat calls for heat.
ZoneTrol II
Bell & Gossett ZoneTrol II is a ready-to-install controller for hydronic circulators in residential and light commercial applications. All ZoneTrol II controllers are UL and cUL listed and feature multi-function LEDs that are visible without removing the cover for easy start-up and troubleshooting. All units are compatible with analog and digital 24 VAC thermostats, including “power stealing” designs.
From the Atoms & Bits Blog
Isolation valves are designed to isolate a particular section of a system to allow maintenance or repair work to be done without affecting the rest of the system.
Bell & Gossett pressure reducing valves fill the system to a preset pressure for optimum performance.
Pressure reducing valves reduce and regulate fluid pressure in a system by automatically adjusting the fluid flow to maintain consistent downstream pressure, regardless of any fluctuations in the u...