VARIVENT Constant Pressure
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Equipment and Components Valves Sanitary VARIVENT Constant Pressure
VARIVENT® DHV constant pressure valves are used to adjust the inlet pressure of the valve on a constant level. In case of any process-related pressure fluctuations, the valve opens or closes to compensate them. The needed product pressure will set through the air supply pressure to the actuator. Therefore a constant air control pressure is required.
Technical Details
CONNECTION DIAMETER
DN25-DN65, OD1”-OD2,5”
BODY MATERIAL
AISI 316L
SEAL MATERIAL
EPDM, FKM, HNBR
PRESSURE
hasta 10 bar
INTERNAL FINISH
Ra<0.8 µm
Advantages
- Mechanically stops of the valve disc
- PTFE valve disk with low friction
- Easy maintenance, only two gaskets
- Good control characteristics
- Different Kvs-values depending on the flow rate
- Hygienic design
- 3A certified
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