1/2 in Pre-Adjustable Automatic Filling Valve With Backflow Preventer, FNPT, 3-60 psi range, Brass
SKU573002A
Description
The automatic filling unit is a device consisting of a pressure reducing valve with compensating seat, an inlet filter, a shut-off valve and a check valve. It is installed on the water inlet piping in sealed heating systems, and its main function is to maintain the pressure of the system stable at a set value, automatically filling up with water as required. This product has the characteristic of being pre-adjustable, which means that it can be adjusted at the required pressure value before the system charging phase. After installation, during the filling or topping-off phase, the water feed will stop when the set pressure is reached. A pre-assembled version is also available, complete with upstream backflow preventer.$191.93
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- 3 to 60 psi setting pressure range
- 15 psi preset outlet pressure
- 0 to 60 psi/0 to 4 bar pressure gauge scale
- PA 66 GF 30 cover
- Suitable fluids: Water
- Filling valve seal: NBR
- DZR low-lead brass backflow preventer body
- Backflow preventer diaphragm and seal: EPDM
- Filter screen mesh diameter: 0.474 mm (35 mesh)
- Nominal Size: 1/2 inPressure Rating: 175 psiEnd Style: FNPTSeries: 573Body Material: BrassMedia: WaterTemperature Rating: 150 deg F
- 2 Years
- ASSE 1012
- cCSAus B64.3
- ICC-ES-PMG
- Backflow Preventer
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