Description

Direct acting spool type pressure sequence valve. Models available :
Internal pilot, internal drain.
External pilot, internal drain.
Internal pilot, external drain.
External pilot, external drain.
Port A normally connected to port T : control at port P port A normally connected to port T : control at port B.

Four pressure ratings 25, 50, 100, or 200 bar.For reverse free flow, optional check valve can be supplied as a stackable module. Pressure adjustment by screw or hand knob.

Direct operated pressure sequence valve

Section

Unit Dimensions

Valve

Subplate

Subplate

B1

D1

G

L1

T1

1SD03G02

34

22

G1/4

36

12

1SD03G03

44

25

G3/8

48

12

 

Technical Specifications
Construction ................................……. Direct acting, spool type.
Mounting .............................................. Subplate mounting as per ISO 6403.
Mounting position ................................ Optional.
Flow direction ...................................... From port P to A.
Operating pressure ............................... For port P, A and B ....... 315 bar.
For port T ..................... 60 bar max.
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.
Maximum flow handling capacity ....... Refer performance curves.
Mass ..................................................... 1.54 kg.

Performance Curve

Oil used : ISO VG 68, Viscosity : 68 cSt @ 40 C , Temp. @ test: 50 C.

Ordering Informations

Note : Subplate to be ordered separately.

 

Direct acting Pressure Sequence valve DPS
Pressure Adjustments
Size Size 06 (ISO size 03)
Subplate mounting S
Pilot pressure and leakage conditions
Adjustable Pressure
Design Code Subject to Change.
Installation dimension remain
same for design code 01 thru 09
02

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.
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Polyhydron Pvt. Ltd, Belgaum, India.

Updated on May 11, 2010 05:16 pm .