Description
These modular valves are available with the pilot operated check valve facility on either 'A' or 'B' ports. The hydraulic opening operation for free flow in reverse direction is achieved by means of internal pilot pressure available from the other working port. Interface conforming to
ISO 4401-AB-03-04-A
IS 10187
DIN 24340
To ensure proper closure of both valve poppets, both user connections should be unloaded when the control valve is in the neutral by connecting with the return line.
Pilot operated check valve
Section

Unit Dimensions

             

Technical Specifications
Construction .......................................... Modular, Seat type, Internally pilot operated.
Mounting ............................................... Modular type, conforming to
IS 10187
ISO 4401-AB-03-04-A
DIN 24340
Mounting position .................................. Optional.
Direction of flow .................................... Free flow from port A to A1 and/or from B to B1.
Piloted open flow in opposite direction.
Operating pressure ............................... 315 bar for all ports.
Cracking pressure ................................. 1, 3 & 5 bar.
Area ratio - Pilot piston : Poppet seat ... 2.6 : 1
Viscosity range ...........................…....... 10 cSt to 380 cSt.
Fluid temperature range ..................….. -10 C to +80 C
Nominal flow handling capacity ............ 35 l/min.
Mass ............................................…...... 0.86 kg.

 

Ordering Information

 

Pilot optd. Check valve Modular construction CIM
Size 06
Pilot optd. check valve facility
Cracking Pressure
Design Code 20

Product Code

 

All rights reserved.
Subject to revision.

Regd. office & Works :
78-80, Machhe Industrial Estate, Machhe, Belgaum - 590 014. Karnataka, INDIA. 
Phone :
+91-0831-2411001.  Fax : +91-0831-2411002 ,  
E-mail :
 
polyhydron@vsnl.com ,  Website :  www.polyhydron.com

 

Copyright Polyhydron Pvt. Ltd. Belgaum, India.
Site developed by
Polyhydron Pvt. Ltd, Belgaum, India.

Updated on May 11, 2010 05:17 pm .