E-CDAQ Mechanically operated, back-to-back check valve
SYMBOL
OPERATION
The phaser check is a pair of checks, back-to-back, with both poppets mechanically actuated. The valve is meant to be installed into the piston or rod of a cylinder. When the cylinder reaches the end of its stroke the poppet in the phaser check is shoved off its seat allowing flow through the piston. This allows two cylinders to get back into phase.
FEATURES
* This valve is not designed to handle side forces. Actuating direction must be axial, and contact surface must be perpendicular to valve axis to within 5°.
* This valve is NOT meant to be cam operated.
* This valve is NOT to be used in place of a mechanical stop.
* Maximum stroke of the poppet must be limited to .047 in. (1,2 mm) by a mechanical stop other than the valve itself.
* Note: Port 2 of the T-162A cavity is not used with this valve.
* Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
* Will accept 5000 psi (350 bar) at ports 1 and 2.
SPECIFICATIONS:
Operating Pressure: 350 bar (5000 psi)
Flow: 1.25 gpm (4.7L/min)
Internal Leakage: 1 drops/min max. at operating pressure
Temperature: - 30°C to 120 °C (- 22°F to 250 °F)
Fluids: Mineral-based fluids with viscosities of 7.4 to 420 cSt.
Cavity: T-162DP
Torque: 33 Nm max.
PERFORMANCE:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Check Valves in Ningbo China since 2009.
We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.
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