A pressure reducing valve (PRV) automatically lowers a high or variable inlet water pressure to a lower, stable outlet pressure. It uses a spring-loaded diaphragm or piston to maintain the downstream setting, protecting household fixtures, appliances, and pipework from excessive pressure.
| Property | Typical value |
|---|---|
| Type | Self-acting pressure regulator |
| Material | Brass or bronze body; diaphragm or piston with elastomer seals |
| Common sizes | DN15–DN50 (1/2"–2") typical residential |
| Inlet/outlet pressure | Inlet often up to ~16 bar; outlet adjustable, commonly ~1.5–6 bar (indicative; confirm against datasheet) |
| Temperature range | Typically up to ~70–80 °C for standard water units (varies) |
| Connection | Threaded or press |
| Standard | Commonly to EN 1567 or equivalent (varies) |
Indicative / typical values for planning — actual products vary by manufacturer and standard. Confirm the final spec sheet before ordering; we do not publish fixed prices, request a quote for current offers.
Installed at the main water entry or ahead of sensitive appliances and floors in tall buildings to keep household pressure within a safe, comfortable range and reduce noise, leaks, and wear.
Send your sizes and quantities (or your floor plan) — our team specs and supplies against it.
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