Altecnic Caleffi 15mm Prescal Series 535 High Temp Pressure Reducing Valve with Gauge Port 535015H 2 litre • Design standard: BS EN

• Design standard: BS EN 1567

- Integrated ball valve and drain valve for easy servicing and maintenance

Worried about pressure build-up in your heating system

This action safeguards solar collectors and associated equipment from potential damage caused by overpressure

Altecnic Caleffi 15mm Prescal Series 535 High Temp Pressure Reducing Valve with Gauge Port 535015H 2 litre • Design standard: BS ENDescription This is a stock item. Order by 5pm Monday to Thursday and 4. 30pm Friday for same day despatch. PRESCAL SERIES 535 HIGH PERFORMANCE DIAL UP PRESSURE REDUCING VALVE (WITH GAUGE PORT) Pressure reducing valves are installed in residential water systems to reduce and stabilise inlet pressures from mains water supplies or boosted water systems, which generally are too high and variable for domestic appliances to function correctly. The 535H