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Duplomatic MVPP - Pilot Operated Check Valve

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The Duplomatic MVPP check valve (spring closing and cone on edge seals) with a built-in flow control feature. The mounting surface is according to the ISO 4401 (CEPTOP RP 121H) standards.

  • Prevention of Flow One-Way
  • Flow in One-Way, if opened by a Pilot Pressure
  • Free Flow in the Other Way

  • The MVPP are always mounted under the ISO 4401-03 (CETOP 03) directional solenoid valves and can be assembled with all other ISO 4401-03 (CETOP 03) valves.

Duplomatic Oleodinamica represents the real alternative in the hydraulics market. The wide range of products, the solutions designed by the systems division along with the sales and service network present all over the World, grant to the customers a real competitive advantage.

Description Units
Maximum Operating Pressure 250 bar
Check Valve Cracking Pressure 30 l/min
Maximum Flow Rate in Controlled Lines 3.5 : 1
Maximum Flow Rate in the Free Lines 2 bar
Ratio between the Pressure in the Locked Chambers and the Piloting Pressure 3,4:1
Ambient Temperature Range -20 / 50°C
Fluid Temperature Range -20 / 80°C
Fluid Viscosity Range 10 ÷ 400 cSt
Fluid Contamination Degree According to ISO 4406:1999 Class 20/18/15
Recommended Viscosity 25 cSt
Mass 1,3 kg

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Vat Reg Number: 846644204 Company Registration Number: 5230249

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