Description

Counter balance valves are seat type valves. They offer free-flow from their port B to A and give leak free closure in opposite direction upto a predetermined pressure. This predetermined cracking pressure can be adjusted within its maximum specified range. For higher cracking pressure or external leakage drain, Port X can be used. 

Counter balance valve (Cartridge type)
Section

Unit Dimensions

Threaded Port Body

Subplate Mounting Body

Interface

 

Technical Specifications
Construction ..............................…........... Direct acting, seat type.
Mounting type .......................................... Threaded port body & Subplate Mounting Body.
Interface ................................................. Factory Standard.
Mounting position .................................… Optional
Direction of flow ....................................... Free flow port B to A.
Counter balance A to B.
Operating pressure ................................. 315 bar.
Cracking pressure .................................. Refer ordering code.
Hydraulic medium ................................... Mineral oil.
Viscosity range ....................................... 10 cSt to 380 cSt.
Fluid temperature range .......................... -20 C to +70 C
Fluid cleanliness requirement .................. As per ISO 16/13 or better.
Flow handling capacity ............................ 200 l/min max.
Mass ....................................................... Threaded body  -- 12 kg. APPROX
Subplate body  -- 12 kg. APPROX

 

Ordering Informations

 

[FrontPage Save Results Component]
Counter Balance valve CB
Set screw adjustment S
Standard Size 20
Mounting type
Pilot
Cracking Pressure
Design Code Subject to Change.
Installation dimension remain
same for design code 30 thru 39
30

Product Code

 

All rights reserved.
Subject to revision.

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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

 

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Polyhydron Pvt. Ltd, Belgaum, India.

Updated on May 11, 2010 05:22 pm .