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Products / Controls and Valves

Controls and Valves

Control blocks








 


Technical characteristics:

Parameter

100BHE

101BH

110BFM

111BFM

Inlet pressure, bar (kgc/сm2)
- rated
- max


30 (300)
50 (500)

Outlet pressure, (reduced), bar (kgс/сm2)
- min
- max


6.5±1.5 (6.5±1.5)
19±2 (19±2)

Drain pressure, max, bar (kgc/сm2)

3 (30)

Adjustment range, %

70±5

70±5

60±5

60±5

Inner leak-proofness (leakage at rated pressure), сm3/min, not more than
- from working drain outlet (on each valve)
- from each additional drain outlet U, U1, U2

20

20

-

20

20

Force at the end of joystick or pedal, Н (kgc)
- when controlling one valve (αmax=32º), not more than

32 (3.2)

-

-

-

- when controlling two valves (αmax=32º), not more than

45 (4.5)

-

-

-

- version without joystick fixation, ±10%

-

13 (1.3)

-

-

- version with joystick fixation, ±10%

-

20 (2.0)

-

-

- with extended pushers, not less than

-

-

23 (2.3)

14 (1.4)

- at pedal travel (αmax=12º), not less than

-

-

50 (5.0)

35 (3.5)

Constant voltage, V

0.1…36

-

-

-

DC at active charge, А

0.0002...4

-

-

-

Weight, kg, ±5%

2.5

4.2

2.5

3.1


Purpose:
Remote control of variable displacement hydraulic pumps, hydraulic motors, distributors control valves and other hydraulic devices.

Special features:
- with four control valves (to feed control pressure into four control lines) with one handle (joystick);
- with four control valves and two handles;
- with two control valves and one pedal;
- with two control valves and two pedals;
- reduction pressure (control pressure) 6.5…19 bar;
- minimal efforts needed to apply to control device – handle (pedal);
- provision of up to five electric control buttons on four control valves control block (with one handle).


Pedals

230BFM.200 series pedal (analogue Hitachi)

Technical characteristics:

Parameter 

Value

 Inlet pressure, MPa
- rated
- max

 
3
10

 Outlet pressure, MPa
- min
- max

 
0.5±0.15
2.0±0.2

 Max. drain pressure, MPa

 0.3

 Max. voltage, V

 36

 Max. DC, A

 4

 Working fluid flow, l/min

 up to 16

 Weight, kg

 4.5



KTR.12 series reduction brake hydraulic valve (analogue to LT-05)

Technical characteristics:

Parameter 

Value

 Inlet pressure, MPa
- max


20

 Outlet pressure (reduced), can be changed in proportion to pedal rotation angle, MPa
- max

 
6

 Working fluid flow, l/min
- max

 
70

 Weight, kg

 5



Block of check relief hydraulic valves BOPK series

Technical characteristics:

Designation

Hydraulic valves pressure adjustment range, bar (kgf/cm2)

Nominal bore, mm

Working fluid consumption, l/min

Internal leak proofness 

(max. leakage),

at pressure 3/min<internal 0.75 P, cm

Weight, kg, not more than

Ambient temperature, ºС

Q min

Q nom

Q max

BOPK-16.1
-01
-02

рA, рB – from 50 up to 130
рA, рB – from above 130 up to 280
рA, рB – from above 280 up to 350

16

3

63

120

0

5.3

from –40 

up to +45

BOPK-16.2
-01

рA, рB – from above 130 up to 280
рA – from above 50 up to 130
рB – from above 130 up to 280

1.65

BOPK-20.1
-01
-02

рA, рB – from 50 up to 130
рA, рB – from above 130 up to 280
рA, рB – from above 280 up to 350

20

5.8

BOPK-25.1
-01

рA, рB – from 50 up to 200
рA, рB – from above 150 up to 350

25

8

160

250

9.5

BOPK-25.3
-01

рA, рB – from 50 up to 200
рA, рB – from above 150 up to 350

32

15.6


Purpose:
Pressure restriction in hydraulic machines’ working outlet (high pressure line) in one direction, for working fluid flow - in reverse direction (cavitation protection).

Special features:
- port area: 16, 20, 25, 32 mm;
- valve response pressure adjustment range 50…350 bar;
- direct-acting (one-stage);
- attachment capability to hydraulic motors of 310… type (working volume 56, 80, 112, 250 cc).

Relief hydraulic valves

U462.8 … 5 and U462.8 … 7 series relief hydraulic valves of direct action 

Technical characteristics:

Parameter

Value

U 462.8...5 type

U 462.8...7 type

Nominal bore

d

mm

16

25

Working fluid flow rate
- min
- rated 
- max


qmin
qnom
qmax

l/min



63 
120


5
250 
400

Internal leak-proofness at pressure 0.75P

 

cm3/min

0

Setting pressure variation at flow rate change from minimal up to nominal for pressure ranges
- from 50 up to 100 bar
- from 100 up to 350 bar

 

%


20
10

Weight, no more than
- U462.8...5
- U462.8...5.1, U462.8…5.4, U462.8…5.5
- U462.8...5.2, U462.8...5.3
- U462.8...7.0
- U462.8...7.1, U462.8...7.3, U462.8...7.4
- U462.8...7.2

m

kg


0,6 
2,5
4,5
1,1
4,5
7,5


P100.000 series relief hydraulic valves of direct action 

Technical characteristics:

Parameter

Value

Nominal bore

dу

mm

16

Input pressure

- min
- rated 
- max

Pmin

Pnom
Pmax

bar (kgf/cm2)

 

50 (50)

200 (200)
350 (350)

Pressure adjustment range

Pн

bar (kgf/cm2)

from 50 up to 350

(from 50 up to 350)

Working fluid flow at kinematic viscosity of 30…35 mm2/sec.

- min
- rated 
- max

qmin

qnom
qmax

dm3/sec (l/min)

0.05 (3)

1.05 (63)
2.00 (120)

pressure<internal leak-proofness (max.internal leakage) at 0.75 P

 

cm3/min

0

Setting pressure variation at flow rate change from minimal up to rated for pressure ranges

- from 50 up to 100 bar
- from 100 up to 350 bar

 

%

 

 

20

10

Max. setting pressure increase at instant input pressure step up from 0 up to Pnom per 0.06 sec.

 

% from adjustment pressure

20

Weight, no more than

m

kg

0.61


510.20…, 510.32 series relief hydraulic valves of indirect action 

Technical characteristics:

Parameter

Value

510.20…

510.32…

Nominal bore

dу

mm

20

32

Input pressure
- rated
- max
- min


Pnom
Pmax
Pmin

bar (kgf/cm2)


400 (400) 
500 (500)
10 (10)

Pressure setting range

Pн

bar (kgf/cm2)

from 10 up to 500 

(from 10 up to 500)

Max. allowable setting pressure variation at flow rate change from nominal up to minimal

 

bar (kgf/cm2)

20 (20)

10 (10)

Max. rated setting pressure increase at instant pressure step up

 

bar (kgf/cm2)

25 (25)

 

Working fluid flow
- rated
- max
- min


qnom
qmax
qmin

l/min


250
400
10


400
600
20

Max. internal leakage at rated pressure

 

l/min

0.14

0.20

Weight

m

kg

0.3

0.64


FUNCTION: Pressure restriction in pressure hydraulic lines of a hydraulic system.

OPK-16, OPK-20 series check relief hydraulic valves 

Technical characteristics:

Parameter

Value

OPK-16

OPK-20

Nominal bore

dу

mm

16

20

Valve pressure adjustment range

Р

bar

from 500 up to 3500

 

Working fluid flow

- min
- rated 
- max


qmin
qnom
qmax

l/min


3
63
120


8
160
250

Max. internal leakage at pressure 0.75 P

 

cm3/min

0

Weight, no more than

m

kg

0.4

0.75


FUNCTION: Pressure restriction in hydraulic machines’ discharge line (high pressure line) in one direction, for free passage of working fluid - in opposite direction (cavitation protection).

510.20.05B series relief hydraulic valves with discharger
Relief hydraulic valves 510 series are intended for the protection of positive-displacement hydraulic drive from the adjusted pressure exceeding during the voltage input on the electromagnet.
Relief hydraulic valves are used in hydraulic systems of mobile cranes in order to provide the min pressure at hook assembly tightening.
Relief hydraulic valves consist of the cartridge-type relief valve of indirect action and hydraulic control valve with electromagnet control mounted in the same housing.

Technical characteristics:

Parameter

Value

Nominal bore, mm

20

Input pressure, MPa (kgf/cm2)
- rated
- max 
- min

 
40 (400) 
50 (500)
1 (10)

Pressure adjustment range, MPa (kgf/cm2)

from 1 up to 50
(from 10 up to 500)

Max. allowed pressure adjustment change due to the flow change from rated to the min value, MPa (kgf/cm2)

2 (20)

Max. exceeding of rated pressure adjustment at the peak pressure increase, MPa (kgf/cm2)

2.5 (25)

Working fluid flow, l/min
- rated
- max 
- min

 
250
400
10

Max. internal leaks at rated pressure, l/min

0.14

Constant current electromagnet power supply, V

24

Electrical socket

DIN 43650

Weight, kg

3.3


KPP-4, KPP-5, KPP-4.1, KPP-5.1 series relief hydraulic valves 
Relief hydraulic valves KPP series are intended for the protection of positive-displacement hydraulic drive from the adjusted pressure exceeding.
Relief hydraulic valves are the cartridge-type valves of indirect action mounted into the panel boards, into by-pass blocks housings and into individual bodies. Required pressure is adjusted with the adjusting screw. The screw can be in any position during the article delivery to the consumer.

Technical characteristics:

Parameter

Value

KPP-4

KPP-4.1

KPP-5

KPP-5.1

Nominal bore, mm

20

32

Input pressure, MPa (kgf/cm2)
- rated
- max 
- min

 
 40 (400)
50 (500)
1 (10)

Pressure adjustment range, MPa (kgf/cm2)

from 1 up to 50
(from 10 up to 500)

Max. allowed pressure adjustment change due to the flow change from rated to the min value, MPa (kgf/cm2)

2 (20)

1 (10)

Max. exceeding of rated pressure adjustment at the peak pressure increase, MPa (kgf/cm2)

2.5 (25)

Working fluid flow, l/min
- rated
- max 
- min

 
 250
400
10

 
400 
600
20

Max. internal leaks at rated pressure, l/min

0.14

0.20

Weight, kg

0.3

0.64


GKP series counterbalance hydraulic valves

GKP.0.25 series counterbalance hydraulic valves
Counterbalance hydraulic valves GKP series are intended to support the constant previously adjusted hydraulic motor shaft rotation speed under the same direction load in hydraulic systems open circuits.

Technical characteristics:

Parameter

Value

Nominal bore, mm

25

Input pressure, MPa (kgf/cm2)

- rated
- max

 

40 (400)
25 (250)

Working fluid flow, l/min

- max
- rated

 

300
220

Weight, kg

9.3



GKT series brake hydraulic valves

GKT.1.16 series brake hydraulic valves
Brake hydraulic valves GKT series are intended for completing the hydraulic systems of winches, for jib lifting and telescoping in hydraulic system of mobile crane, for keeping the set speed of working bodies rotation moving under the outer force, for protecting from the exceeding pressure and for holding the location of the working bodies.

Technical characteristics:

Parameter

Value

GKT.1.16-00
GKT.1.16-02

GKT.1.16-01
GKT.1.16-03

Nominal bore, mm

16

Input pressure, MPa (kgf/сm2)
- rated
- max

25 (250) 
40 (400)

Control pressure, MPa (kgf/сm2)
- min
- max. working
- max. allowed

 
2 (20) 
5 (50)
40 (400)

Working fluid flow, l/min
- rated
- max

 
160 
200

Inner leak proofness (max inner leakage), cc/min, not more than

leakage prohibited

Relief valve adjustment range, MPa (kgf/сm2)

9…40 (90…400)

Check valve opening pressure, not more than, MPa (kgf/сm2)

0.2 (2)

Weight, kg

8.5

6.8


Pilot-operated check hydraulic valves

541.08.00, 541.12.00 series one-direction pilot-operated check hydraulic valves

Technical characteristics:

Parameter

Value

Port area

dy

mm

8

12

Input pressure
- rated
- max
- min


Pnom
Pmax
Pmin

bar (kgf/cm2)


250 (250)
320 (320)
5 (5)


250 (250) 
320 (320) 
5 (5)

Control pressure
- max
- min


Pmax
Pmin

bar (kgf/cm2)


100 (100)
2 (2)


13 (130)
3 (3)

Opening pressure

P

bar (kgf/cm2)

0.6±0.15 
(6±1.5)

0.6±0.15
(6±1.5)

Control piston and valve surface areas ratio

 

 

3.3

2.5

Volume of control chamber

 

сm

1

2

Working fluid flow
- rated
- max

qnom
qmax

l/min

16 
25

63 
125

Internal leak-proofness (max. internal leakage) at rated pressure
- in main hydraulic lines
- in pilot line

 

cm3/min

not allowed
50

not allowed
100


Purpose:
For free passage of working fluid in forward direction, and at pressure delivery– in opposite direction.

Special features:
- nominal bore: 8 and 12 mm;
- pipe design;
- control pressure from 2 up to 130 bar;
- no leakage in main hydraulic lines.

GZO.12.00, GZO.12.01 series one-direction pilot-operated check hydraulic valves
One-direction pilot-operated check hydraulic valves GZO series are intended for free passage of working fluid in forward direction, and at pressure delivery – in opposite direction in the hydraulic systems of road, construction and municipal machines.
For the article connection to hydraulic system elements of the completed machines the sockets with mounting dimensions as per GOST25065-90  and rubber rings as per GOST 18829-73 for thread M22×1.5 015-018-19-2-2 should be used.

Technical characteristics:

Parameter

Value

Nominal bore, mm

12

Input pressure, MPa (kgf/сm2)
- rated
- max

 
20 (250) 
35 (350)

Control pressure, MPa (kgf/сm2)
- rated
- max

 
5 (50) 
7 (70)

Check valve opening pressure, MPa (kgf/сm2)

0.03±0.01
(0.3±0.1)

Control piston and valve surface areas ratio

5

Volume of control chamber

5.5

Working fluid flow, l/min

- rated
- max

 
80 
100

Internal leak-proofness (max. internal leakage) at rated pressure, сc/min
- in main hydraulic line
- in pilot line

0
50

Weight, kg

1.25


GZD.12.00, GZD.12.01 series double-direction pilot-operated check hydraulic valves  
Double-direction pilot-operated check hydraulic valves GZD series are intended for free passage of working fluid flow in one direction, for flow blockage in reverse direction at the absence of regulating force, for flow passage in both directions under the regulating force in hydraulic systems of road, construction and municipal machines.
For the article connection to hydraulic system elements of the completed machines the sockets with mounting dimensions as per GOST 25065-90 and rubber rings as per GOST 18829-73 for thread M22×1.5 ring 015-018-19-2-2, for flange - ring 032-036-25-2-2.

Technical characteristics:

Parameter

Value

Nominal bore, mm

12

Input pressure, MPa (kgf/сm2)
- rated
- max

 
20 (250)
35 (350)

Control pressure, MPa (kgf/сm2)
- rated
- max

 
5 (50) 
7 (70)

Check valve opening pressure, MPa (kgf/сm2)

0.03±0.01 (0.3±0.1)

Control piston and valve surface areas ratio

5

Volume of control chamber

5.5

Working fluid flow, l/min

- rated
- max

 
80 
100

Internal leak-proofness (max. internal leakage) at rated pressure,сc/min
- in main hydraulic line
- in pilot line

 
0 
50

Weight, kg

1.35/2.45


Throttle with check hydraulic valve 62900A series
Technical characteristics:

Parameter

Value

Nominal bore

dу

mm

32

Input pressure
- min 
- rated 
- max


Pmin
Pnom
Pmax

bar (kgf/cm2)


4 (4)
320 (320)
400 (400)

Working fluid flow
- min 
- rated 
- max


qmin
qnom
qmax


l/min
l/min 
l/min


9 
250 
320

Internal leak-proofness (max. internal leakage) at closed throttle and at rated pressure, l/min, no more than

 

l/min

8.5

Nominal pressure differential at the check valve and at enclosed throttle ,Bar, no more

 

kgf/cm2

1.5 (1.5)

Nominal pressure differential at the check valve and at closed throttle, bar, no more than

 

kgf/cm2

1.5 (1.5)

Throttle resistance at its full opening and rated flow rate, bar,

no more than

 

kgf/cm2

3.5 (3.5)

Weight

m

kg

3.8

Working ambient temperature

t

ºC

from –60 up to +50


Pneumatic hydraulic accumulator with hydraulic valves 64000A series

Technical characteristics:

Parameter

Value

Port area

dy

mm

8

Inlet pressure
- min
- nominal 
- max


Pmin
Pnom
Pmax

bar (kgf/cm2)


30 (30)
320 (320)
400 (400)

Check valve uncapping pressure, no more

 

bar (kgf/cm2)

0.5 (0.5)

Output working fluid consumption (nominal)

qmin

l/min

8

Rated capacity

 

dm3

0.63

Bottled gas charging pressure

 

bar (kgf/cm2)

7+0.05 (7+0.5)

Permissible ratio of working fluid maximal reduced pressure to gas charging pressure

 

 

5

Reduced valve adjustment pressure
- nominal 
- max


Pnom
Pmax

bar (kgf/cm2)


30 (30) 
35 (35)

Max. excess of reduced valve adjustment pressure at instantaneous pressure increase

 

bar (kgf/cm2)

20 (20)

Relief valve adjustment pressure
- min
- max


Pmin
Pmax

bar (kgf/cm2)


40 (40) 
50 (50)

Max. excess of safety valve adjustment pressure at instantaneous pressure increase

 

bar (kgf/cm2)

25 (25)

Weight, no more

m

kg

8

Working fluid contamination class

 

 

12



PSM-Export Ltd.
8B, 1st km. Sibirsky trakt, Ekaterinburg, Russia, P.C.: 620100
tel./fax +7 (343) 264-66-50, 264-66-36
e-mail: psm@psm-export.com, website: www.psm-export.com
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