Description

Pilot Operated Spool type Relie Valve Cartridge,

 Low pressure override due to larger flow area.

Two options for pressure adjustment,
                         - With set screw and lock nut.
                         - With hand knob and lock nut.

Internal drain valves can be converted to external drain.

 

Section

Unit Dimensions

Threaded cartridge & cavity details

Technical Specifications
Construction ....................................... Pilot Operated Spool Type
Mounting ............................................ Threaded cartridge, Factory standards.
Mounting position ................................ Optional.
Flow direction ...................................... From port P to port T 
Operating pr. For valves  ....................... For port P  ............. 315 bar 
For port T   .............. 60 bar
For port Y  ................ 60 bar
Hydraulic medium ............................... Mineral oil.
Viscosity range .................................. 10 cSt to 380 cSt.
Fluid temperature range ....................... -20 C to +100 C.
Fluid cleanliness requirement .............. As per ISO 16/13.
Maximum flow handling capacity ......... 30 lpm.
Mass ................................................ 0.2 kg.

Performance curve for PPR 06

Oil used : ISO VG 68.

Ordering Informations
Pilot operated Pr. Relief / Reducing valve
Pressure Adjustments
Valve Size NG 06 06
Mounting Styles (Theaded Cartridge)  K
Pr. adjustment spring rating
External Drain (Optional PPR only) Y
Design Code Subject to Change.
Installation dimension remain
same for design code 10 thru 19
10

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 05:20 pm .