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979GD-20
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979GD-20
Features
- Automatically maintains a constant liquid level in a tank or reservoir
- Throttles to maintain minimum upstream pressure during fill cycle
- Closing speed and Pressure Sustaining setpoint are adjustable
- Controlled by a remote mounted Modulating Float Pilot
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979GD-20 (Globe) and 979AD-20 (Angle) Series is designed to maintain a constant liquid level in a tank or reservoir, and also throttle to sustain a minimum upstream pressure during tank filling operations. Valve throttles open on a lowering liquid level and closed upon a rising liquid level.
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. Some certification agencies allow you to search by product name and brand.
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific 979GD-20