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1/2" 573 Backflow Preventer and AutoFill Combination (Press x Press)
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Product Highlights
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1/2"
Brass
175 MAX PSI
Press x Press Connection
150°F Max Temp
Description
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Product Features
- Pre-adjustable automatic filling valve with backflow preventer and pressure gauge.
- Brass body.
- Max. inlet pressure: 175 psi.
- Max. working temperature: 150°F.
- Setting pressure range: 3-60 psi.
- Preset outlet pressure: 15 psi.
Specs
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| Size: | 1/2" |
|---|---|
| Connection Type: | Press x Press |
| Max Temp (F): | 150°F |
| Max Pressure (PSI): | 175 |
| Material: | Brass |
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Material
CURRENT ITEM
1/2"
Press x Press
150°F
175
Brass
You May Also Need
1 Replacement Part
Replacement Backflow Gasket
SKU: R0001622
Caleffi
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Product Reviews
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Showing 1-1 of 1 reviews
This is the only fill valve I use
I've been in the heating business for forty years.
All of the fill valves with a round body with a diaphragm eventually stick closed. With just a slight pull on the handel or pin (I describe it to my customers like a hand grenade pin) and the boiler starts to magically fill and start running again. Boilers with pressure sensors that shut down the boiler with low pressure are stuck, dead.
The Caleffi never sticks.
I will never sell the round type again. And it doesn't matter who makes it, they all do the same thing.
Mec Pro
NY
4 months ago
Verified Buyer
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