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Products / Controls and Valves

Controls and Valves

Control blocks

►Download Overall drawing 220BHM 100 (133 Kb)

►Download Overall drawing 220BHM 200 (133 Kb)

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

► Download Overall drawing 230BFM.200 (134 Kb)

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

► Download Overall drawing KTP.12 (72 Kb)

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
Parameter			U 462.8...5 type	U 462.8...7 type
Nominal bore	d	mm	16	25
Working fluid flow rate - min - rated - max	q_min q_nom q_max	l/min	3 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	d_у	mm	16
Input pressure - min - rated - max	P_min P_nomP_max	bar (kgf/cm²)	50 (50) 200 (200) 350 (350)
Pressure adjustment range	P_н	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	q_min q_nomq_max	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 P_nomper 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
Parameter			510.20…	510.32…
Nominal bore	d_у	mm	20	32
Input pressure - rated - max - min	P_nom P_max P_min	bar (kgf/cm²)	400 (400) 500 (500) 10 (10)
Pressure setting range	P_н	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	q_nom q_max q_min	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
Parameter			OPK-16	OPK-20
Nominal bore	d_у	mm	16	20
Valve pressure adjustment range	Р	bar	from 500 up to 3500
Working fluid flow - min - rated - max	q_min q_nom q_max	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
Parameter	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	P_nom P_max P_min	bar (kgf/cm²)	250 (250) 320 (320) 5 (5)	250 (250) 320 (320) 5 (5)
Control pressure - max - min	P_max P_min	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	q_nomq_max	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	d_у	mm	32
Input pressure - min - rated - max	P_minP_nomP_max	bar (kgf/cm²)	4 (4) 320 (320) 400 (400)
Working fluid flow - min - rated - max	q_minq_nomq_max	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	P_min P_nom P_max	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)	q_min	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	P_nom P_max	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	P_min P_max	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

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

Pedals

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

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)

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

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

Inlet pressure, MPa
- rated
- max

3
10

Outlet pressure, MPa
- min
- max

0.5±0.15
2.0±0.2

Inlet pressure, MPa
- max

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

Working fluid flow, l/min
- max

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

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

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

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

BOPK-25.1
-01

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

BOPK-25.3
-01

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

d_у

- min
- rated
- max