Monoblock

Hydraulic Directional Control Valves P40

Description

Construction

Mounting

Technical parameters:

Manually or mechanically controlled hydraulic directional control valve Р40 is designed for distribution and control of work flow between generator (pump) and executive mechanisms (cylinder, hydro-motor, etc.). It is manufactured with 1 to 7 plungers, with parallel or serial action, with common or individual back valve for each plunger, with or without safety valve

Р40 is a mono-block distributor. Its body is made of cast iron EN-GJL300. Plungers are made of carburized steel with hard chrome plating.

The distributor is fixed with two bolts M8

Ambient temperature

-40C...+60C

Hydraulic liquid -mineral oil based/hydraulic oil

Viscosity

12 ...800 mm2/s

Fluid temperature

-15C...+80C

Filtration

10 to NAS 1638

Max operating pressure, P=250; T=50 bar

A , B = 300 bar

Leakage(A,B-T)

15cm3/min at 120bar

Nominal flow

40 l/min

Spool stroke

6 mm

Actuating force

< 200 N

Modification/ Spools

with 1 to 7

Hydraulic Directional Control Valves P80

Description

Construction

Mounting

Technical parameters:

The hydraulic distributor Р80 is used for switching on/off and directing the working fluid between head flow generators (hydraulic pumps), head flow consumers (hydraulic cylinders, motors, etc.), and the tank. It is manufactured with up to 6 plungers with parallel or serial distribution

The hydraulic distributor Р80 is a mono-block distributor with manual control. The body is made of cast iron EN-GJL300, and the spools are made of carburized steel with hard chrome plating

The distributor is fixed with 3 (three) bolts М8.

Ambient temperature

-40C...+60C

Hydraulic liquid -mineral oil based/hydraulic oil

Viscosity

12 ...800 mm2/s

Fluid temperature

-15C...+80C

Filtration

10 to NAS 1638

Max operating pressure, P=250; T=50 bar

A , B = 300 bar

Leakage(A,B-T)

18cm3/min at 120bar

Nominal flow

80 l/min

Spool stroke

+/- 7 mm

Actuating force

< 220 N

Modification / Spools

with 1 to 6

Hydraulic Directional Control Valves PX-80 Heavy Duty

Description

Construction

Mounting

Technical parameters:

The directional control valve is designed for starting,stopping and handling the working liquid flow between the generators of pressurized flow(hydraulic pumps), the consumers of such a flow(hydraulic cyllinders and s.o) and the tank, in the hydraulic systems of mobile machines.

The directional control valve is monoblock type, manually operated,allowing two variants of working liquid distribution -parallel and serial.The charging line of each spool is equipped with check valve, preventing against return of working liquid in case of pump or motor accidental stopping.The directional control valve can be equipped with end fitting of high pressure(CARRY OVER).

The directional control valve is mounted to its proper place by means of three securing bolts M10.The connection is performed by threaded outlets P,A,B,T and N.

Ambient temperature

-40C...+60C

Hydraulic liquid -mineral oil based/hydraulic oil

Viscosity

10 ...400 mm2/s

Fluid temperature

-25C...+60C

Filtration

10 to NAS 1638

Max operating pressure, P=250; T=30 bar

A , B = 250 bar

Leakage(A,B-T)

18cm3/min at 120bar

Nominal flow

80 l/min

Spool stroke

+/- 7 mm

Actuating force

< 220 N

Section type

Directional Control Valve PX-346

Description

Construction

Mounting

Technical parameters:

The directional control valve PX-346 is designed for controlling the working liquid direction between the generators of the pressurized flow (hydraulic pumps), the consumers of pressurized flow (hydraulic cyllinders and hydromotors) and the tank.

Directional control valve PX-346 is a section type, with manual operation. Provides parallel or serial distribution of the working liquid and its direct flow to the tank without activating the sections.Consists of front cover, with buil-in relief valve or flow regulator, a combination of a single-acting and double-acting three-position sections (max 8 pcs) and an end cover.

The directional control valve is mounted by four bolts M8.

Ambient temperature

-25C...+80C

Hydraulic liquid -mineral oil based/hydraulic oil

Viscosity

10 ...400 mm2/s

Fluid temperature

-25C...+60C

Max operating pressure, P=200; T=50 bar

A , B = 200 bar

Leakage

18cm3/min at 120bar

Nominal flow

60 l/min

Spool stroke

+/- 7 mm

Actuating force

< 200 N

Directional Control Valve PX-348

Description

Construction

Mounting

Technical parameters:

The directional control valve type PX-348 is designed to control the direction of the working liquid flow between the generators of pressurized flow (hydraulic pumps), consumers of such a flow (hydraulic cylinders, etc.) and the tank.

The directional control valve is a section type with manual operation.It provides parallel distribution of the working liquid and directs flow to the tank at non-actuated sections.It comprises a front cover with build-in adjustable or non-adjustable pressure relief valve, a combination of single-acting(valve or spool) and double acting(spool) three-position sections (maximum eight numbers) and end cover.

The directional control valve is mounted by four bolts M8.To the pipelines of the hydraulic system by means of threaded outlets M18x1.5/3.8"/

Ambient temperature

-20C...+60C

Hydraulic liquid -mineral oil based/hydraulic oil

Viscosity

10 ...400 mm2/s

Fluid temperature

-20C...+80C

Max operating pressure, P=250; T=50 bar

A , B = 200 bar

Leakage

18cm3/min at 120bar

Nominal flow

30 l/min

Spool stroke

+/- 7 mm

Actuating force

< 200 N

Хидравлични разпределители за ХДП

РАЗПРЕДЕЛИТЕЛ ЗА ХДП 6860

РХТД 5534 00.00

РАЗПРЕДЕЛИТЕЛ ЗА ХДП 6844

РХТ-10 5530 00.00.00

Разпределители с общо предназначение

Максимальное давление:

Порт P,A и B: 320 bar

Порт T: 160 bar

Максималньй расход:

NG06 - 80 l/min

NG10 - 140 l/min

Раб. температура: -20 … +80 °C

Раб. жидкость: гидр.масло

Вязкость: 10 … 800 mm²/s