direct acting pressure reducing valve dpms - Polyhydron Group of ...

DIRECT ACTING
PRESSURE REDUCING VALVE
DPMS
ENGINEERING
Ref. No. P04479
Release 09/2000
1
Description
Direct acting, spool type pressure reducing valve with control
of pressure from either secondary circuit (Model DPMS 06 SA)
or from a remote source (Model DPMS 06 SB).
Four pressure rating 25, 50, 100, 200 bar with primary pressure
rating to 315 bar.
Optional check valve can be supplied as a stackable module.
Pressure setting by screw adjustment.
Section
Hydraulic Symbol
B
P
A
P
A
T
T
Model
DPMS 06 SA
Model
DPMS 06 SB
Unit dimension
Valve
Ø5.5 thru, 4 nos.
(Tightening torque 6 Nm)
22 A/F
Dimensions in mm.
5 A/F
25
47
178
Pressure gauge port
P
44
32.5
B
A
31
Ø 48
T
12
8
40.5
60
180
Polyhydron Pvt. Ltd.
78-80, Machhe Industrial Estate,
Machhe, Belgaum - 590 014. INDIA.
Phone : +91-(0)831-411001
Fax : +91-(0)831-411002
E-mail : polyhydron@vsnl.com
Website : www.polyhydron.com
P04479

DIRECT ACTING
PRESSURE REDUCING VALVE
DPMS
ENGINEERING
Ref. No. P04479
2
Subplate
Ø4 drill, 5 deep.
-16.25
0
32.5
-16
0
7.5 10.3
19
27.8
B
P
T
40.5
A
M5 tap, 9 deep.
4 nos.
30
7
0.75
5.85
16.25
26.65
31.75
Ø7
0.8
A
40R
90
70
L1
P
B
10
7.5
B1
65
80
T
Ø 6.3 drill, 4 nos.
Panel cut - out
2.5
G tap, T1 deep.
ØD1 spotface, 1 mm deep.
Subplate B1 Ø D1 G L1 T1
1SD03G02 34 22 G1/4 36 12
1SD03G03 44 25 G3/8 48 12
Technical specification
Construction .................................................... Direct acting spool type.
Mounting .......................................................... Subplate mounting as per ISO 6403.
Mounting position ............................................ Optional.
Flow direction .................................................. From port P to A.
Opearating pressure ........................................ For port P .............. 315 bar.
For port A and B .... 200 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 graph.
Mass ................................................................ 1.54 kg.
P04479

DIRECT ACTING
PRESSURE REDUCING VALVE
DPMS
ENGINEERING
Ref. No. P04479
3
Performance Curve
Oil used : ISO VG 68, Viscosity : 68 cSt @ 40 °C, Temp. @ test : 52 - 55 °C.
150
125
Pressure at port A
100
75
50
25
0
20 10 0 10 20 30
A to T
P to A
Flow in l/min.
Ordering code
DPM S ,06 S A 50 ,03
Direct acting
pressure reducing valve.
Hand knob
H
Design code subject
to change. Installation
dimensions remain
same for design code
01 thru 09.
Set screw
S
Adjustable pressure upto
Size 06
( ISO size 03 )
25, 50, 100 or 200 bar
Subplate mounting
S
A
B
Control at port A
Control at port B
Note : Subplate to be ordered separately.
P04479

DIRECT ACTING
PRESSURE REDUCING VALVE
DPMS
ENGINEERING
Ref. No. P04479
4
All rights reserved.
Subject to revision.
P04479