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Duplomatic Oleodinamica represents the real alternative in the hydraulics market. Duplomatic’s wide range of products and worldwide service network, grant its users a real competitive advantage.
The Duplomatic PBM3 valve is a direct operated three-way pressure regulator, developed as a modular version with mounting surface according to the ISO 4401 (CETOP RP121H) standards. Its aim is to adjust the output backpressure coming from the actuator, so as to allow the input free flow. It is normally used on vertically mounted cylinders where the cancellation of a load weighting on the road of the same cilinder is needed.
| Description | Units |
|---|---|
| Maximum Operating Pressure | 350 bar |
| Check Valve Cracking Pressure | 3,5 bar |
| Maximum Flow on Check Valve B → B1 | 50 bar |
| Maximum Flow Rate in Controlled Line B1 → B | 50 l/min |
| Maximum Flow Rate in the Free Lines P, A, T | 75 l/min |
| Ambient Temperature Range | -20 / 50 °C |
| Fluid Temperature Range | -20 / 80 °C |
| Fluid Viscosity | 10 ÷ 400 cSt |
| Fluid Contamination Degree | According to ISO 4406:1999 Class 20/18/15 |
| Recommended Viscosity | 25 cSt |
| Mass | 1,6 kg |
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