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The pressure-reducing valve protects installations against overpressure (reduces input pressure to a working level). It can also be used in heating systems to protect the boiler against increased pressure.
HERZ is an Austrian company, which is recognized internationally. We deal with resource-friendly energy supply and ensure an energy-efficient creation of economic and convenient systems. HERZ products cover the entire market for the HVAC industry. All HERZ products are manufactured in EU countries according to European quality standards.
203.70
17.50/month or 4 interest-free payments
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Application and maintenance
The pressure-reducing valve protects installations against overpressure (reduces input pressure to a working level).
It can also be used in heating systems to protect the boiler against increased pressure.
The outlet pressure is adjustable and does not vary with changes of the inlet pressure.
The outlet pressure can be adjusted by turning the green handle. Turning the handle clockwise increases the outlet pressure. Turning above the stated values on the pressure reducer scale may damage the valve.
We recommend the max. the outlet pressure of 4 bar for private house installations (product long life, costs,…). After each new set of the outlet pressure, the regulated pipe has to be opened and closed.
We recommend maintenance by authorized installers according to DIN 1988. Check the filter condition in the regulator several times a year and, if it is necessary, clean or replace it with a new one.
Tool for maintenance is included in every box of the pressure reducer
| Size | DN15, DN20, DN25, DN32, DN40, DN50 |
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