Moog is a leader in designing, manufacturing, and
selling high performance hydraulic valve
products. With over 50 years experience producing servo and proportional
valves for the
industrial market, their products are legendary for reliability and
accuracy. Designed and built to
meet the unique needs of even the most demanding customers, we offer
numerous models
with a range of sizes, performance characteristics, and mounting
options. Focus markets and
applications include plastics, metal forming, power generation, testing
machinery and wood
products processing, to name a few.
D633 / D634 SERIES DDV VALVES
High performance, direct drive valve
(DDV) with electronic feedback and
integrated electronics for closed loop spool control. The DDV utilizes a linear
force motor to actuate a spring centered spool. Single stage design eliminates
leakage associated with pilot stage. Dynamic performance is independent of
system pressure. They are suitable for electrohydraulic
position, velocity, pressure or force control systems including those with high
dynamic response requirements.
• Mounting patterns per ISO 4401 size 3 and 5. • Frequency Response: 40 to 60 Hz (±100% signal) • Step Response: 15 to 20 msec • Flow Range: 1 to 40 gpm • Maximum Operating Pressure: 5,000 psi
PRODUCTS » MOOG
High performance, direct drive valve
(DDV) with electronic feedback and
integrated electronics for closed loop spool control. The DDV utilizes a linear
force motor to actuate a spring centered spool. Single stage design eliminates
leakage associated with pilot stage. Dynamic performance is independent of
system pressure. They are suitable for electrohydraulic
position, velocity, pressure or force control systems including those with high
dynamic response requirements.
