Description
Available as spring centered, spring offset. Valve mounting interface conforms to International and National standards. Pilot operated directional control valve
Section

Unit Dimensions

Valve

Subplate

Note : Valve fixing screws M6x50L, 4 nos. Property class 10.9, Tightening torque 16 Nm.

Subplate

G

D

T

1NSD05G06

G 3/4

36

17

1NSD05G08

G 1

44

19

 

Technical Specifications
Construction ................................... Spool type.
Mounting ..............................……..... Subplate mounting as per
ISO 4401 - AC - 05 -4 - A and
IS 10187 - 10 mm diameter nominal port.
Mounting position ............................. Optional.
Flow direction .................................. As per spool type.
Operating pressure ........................... For port P, A, B, X and Y ..... 350 bar.
For port T ............................... 250 bar.
Minimum pilot pressure ..................... 5 bar.
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.
Maximum flow handling capacity ....... Refer performance curves.
Mass .............................................. 4.1 kg APPROX

 

Performance Curves

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

Table showing the relation between the spool type, direction
of flow and curve in the above graph to be referred to.

Direction of flow.

P to T

P to A

P to B

A to T

B to T

Spool type

Curve no.

A

--

1

1

--

--

C

--

1

1

2

3

E

--

1

1

2

3

F

4

1

1

7

3

G

4

1

1

2

3

H

5

6

6

7

8

J

--

1

1

7

8

L

--

1

1

7

3

M

--

6

6

2

3

P

4

1

1

2

8

Q

--

1

1

2

3

W

--

1

1

2

3

 

Ordering Informations

Note : Subplate to be ordered separately

 

4 Service Ports 4
D.C.V. Pilot operated DP
Size 10
For Spool Type refer Chart below
Spring centered/offset for 2 position valve S
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.
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Polyhydron Pvt. Ltd, Belgaum, India.

Updated on May 13, 2010 02:49 pm .