It allows various configurations to be achieved from the one valve.
The configurations of the valve can be easily changed by blocking either of the two outlets on the valve with the plug provided. This allows either straight through or right angle flow. If flow is required from both outlets simultaneously, remove the plug completely.
The 533550 comes factory set at 500kPa and is fully adjustable between 100 – 500kPa. Downstream pressure adjustment is achieved by simply turning the screwdriver slot on the top of the valve in the direction of either the '+' or '-' symbols.
At this stage, the Caleffi 533550 comes in 20mm size only.
Alternatively, the standard 5335 is available in sizes 15mm and 20mm and the 535 industrial dial-up model comes in sizes 15mm – 50mm.
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