By utilizing proven state-of-the-art designs, CIRCOR Aerospace's Motor-operated Valves meet or exceed the demanding requirements of today's high-performance turbine powered aircraft.
The product line includes a full size range of gate valves and a full size range of ball valves, plug, spool, and butterfly valves. The electric motor actuator is designed and manufacturered using well-established methodology to provide a reliable, long cycle life, no maintenance acutator for electrical operation of valve mechanisms.
These valves are qualified in accordance with the requirements of MIL-STD-810C and have been test proven to handle 10,000 cycles minimum at a torque of 45 lb/inch (capabilities to 50,000 cycles and greater). Units have been designed and tested in accordance with MIL-V-8608 and MIL-M-8609.
Emission of radio frequency interference has also been controlled. The units have been qualified and can be manufactured to meet the requirements of RTCA Document DO-160A, Category A (equivalent to Boeing Document D6-16050-2, Category 3A).
Circle Seal Controls, a leading manufacturer of hydraulic and pneumatic Controls for over 45 years, now offers a complété line of motor operated valves for aircraft fuel, potable water and hydraulic systems. By utilizing proven state of the art designs, these valves meet or exceed the demanding requirements of today's highperformance turbine powered aircraft.
The product line includes a full size range of gâte valves and a full size range of bail valves, plug, spool and butterfly valves. The electric motor actuator is designed and manufactured by Circle Seal Controls using well established methodology to provide a reliable,