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E-CKEB Pilot-to-open Check Valve with Standard Pilot

Item No.: E-CKEB
This valve is a pilot to open check valve. It has a non-sealed pilot, a steel seat, and is non-vented. It allows free flow from the valve (port 2) to the load (port 1) and blocks flow in the opposite direction. SUN Hydraulics CKEB equivalent.
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Description

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DESCRIPTION

The E-CKEB is a pilot check valve. It has a non-sealed pilot, a steel seat, and is non-vented. 

 

OPERATION

The E-CKEB valve allows free flow from the valve port 2 to the load port 1 and blocks flow in the opposite direction; Pressure at te pilot (port 3) will open the valve from port 1 to port 2. Pilot pressure needed at port 3 to open the valve is directly proportional to the load pressure at port 1. Pressure at port 2 directly opposes pilot pressure. 

FEATURES

* Available only with 30 psi or 75 psi (2 bar or 5 bar) check valve cracking pressures. 

* Extremely low leakage. The seat and poppet are heat treated for long life. 

* Standard unsealed pilot allows air trapped in the pilot line to be purged from the circuit. 

 

SPECIFICATIONS:

Max. Operating Pressure: 350 bar (5000 psi)  

Flow: 120 lpm (30 gpm)

Pilot Ratio: 3:1

Maximum Valve Leakage at 110 SUS (24 cSt): 0.07 ml/min. (1 drops/min) 

Temperature: - 40°C ~ + 120 °C (with Standard Buna N seals)

Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus)

Cavity: T-2A

Installation Torque: 60 – 70 Nm

     

PERFORMANCE:



DIMENSIONS

 

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.

Contact us to customize your valves and promote your business with our premium quality!

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