ARI Predu – Pressure Reducing Valve

ARI-PREDU®
Pressure regulating valve, straight through with diaphragm actuator DMA

Features:

• Compact design

• Construction without pillars

• Exact and easy adjustment

• Diameter independent ranges

• Simple change of spring and actuator

• 5 exchangeable actuator sizes

• 3 exchangeable spring sizes

• Pressure balanced by stainless steel bellow

• Spindle sealing via stainless steel bellow

• Secondary stem sealing (optional)

• Tapered seat ring

• Screwed seat ring

• Kvs-values reduceable

• Flow divider for noise reduction (optional)

• Plug with PTFE soft seal (optional)