DGMDC-5 SystemStak direct check valves are self-operating, spring loaded, poppet type single or dual check units.
- Location of the check element can be in the A, B, P or T port.
- A check in the P port is available as a Y single check model only.
- A check in the T port is available as an X single check model only.
- The dual check unit has identical check elements in both the A and B ports.
- Check valve cracking (opening) pressures of 1 bar (15 psi), 2.5 bar (35 psi) and 5 bar (75 psi) are available.
Maximum flow: 120 l/min (32 USgpm)
Maximum operating pressure: 315 bar (4500 psi)
Leakage @ 50°C (120°F) Poppet @ 35 bar (500 psi): 0.3 ml/min.
Operating temperature: 20°C to 50°C (70° to 120°F)
Weights: 2.9 kg (6.4 lbs)