P80 Series Hydraulic Direction Valve 5 Spool Control Valve
Sectional Valves Monoblock Structure With Solenoid
Product details:
This is a brand new, made in China, HANJIU brand high quality 80Lpm
monoblock valve. Matching Badestnost/Walvoil/Youli/Galtech......it
is designed for any appliion where you need to control 1 individual
function or cylinder. It has a 'power beyond' port 'C', which gives
the valve the abilty to supply another valve downstream pressure.
You must select 'power beyond sleeve ' for this function to work.
Please note, you MUST still use a tank return hose from BOTH
valves. Standard this comes with a 'cylinder' spool. This will
'lock' your load/cylinder in place when in centre position. If
using this to spin a motor, a motor spool is recommended. If your
motor is spinning fast, the centrifugal force if shut of dead by a
cylinder spool, may cause damage to various components of your
system. A motor spool will allow the motor to spin to a slow stop.
It will not lock in place. Lever action is Spring Return to Center.
P80 series Monoblock Structure With Solenoid
The valve body is integral gray cast iron.
Spring end caps, mechanical positioning end caps, are die-cast
aluminum.
Parallel circuit with load check valve on the oil inlet.
Can provide manual, pneumatic control, electro-hydraulic control.
An external power interface can be provided.
Can provide mechanical positioning.
Provides various spool functions: spools for controlling
double-acting cylinders, single-acting cylinders, and oil motors.
The valve has small operating force and good flow characteristics.
The multi-way valve can be combined into an integral valve with 1
to 6 spools
Functions and features
1. Compact size, light and handy structure, small weight, simple
operation and safety & reliability;
2. Series-parallel connection structure and external load retaining
valve ensure that the actuating mechanism with higher load will not
fall in operation.
3. Modules with different functions on the valve group can realize the
switchover between single and dual pumps to improve working
efficiency and save energy consumption.
4. Work group number can be added according to demand, 7 spools at
most.
5. Complete configuration of primary and secondary overflow valves;
Opening pressure to be adjusted as required by
customers;
Specifiion
| Ambient temperature | -40C...+60C |
| Viscosity | 12 ...800 mm2/s |
| Fluid temperature | -15C...+80C |
| Filtration | 10 to NAS 1638 |
| Max operating pressure | 250bar |
| Back pressure | 50 bar |
| Nominal flow | 80 l/min |
| Leakage(A,B-T) | 15cm3/min at 120bar |
| Spool stroke | 6 mm |
| Actuating force | < 200 N |
| Modifiion/ Spools | with 1 to 7 |
Port size
| BSP Thread | Metric thread | US standard UNF thread | US standard NTP thread |
| code | Thread size | code | Thread size | code | Thread size | code | Thread size |
| G04 | G1/4 | M16 | M16X1.5 | U08 | 1/2-20UNF | N04 | NPT1/4 |
| G06 | G3/8 | M18 | M18X1.5 | U10 | 5/8-12UNF | N06 | NPT3/8 |
| G08 | G1/2 | M20 | M20X1.5 | U12 | 3/4-16UNF | N08 | NPT1/2 |
| G12 | G3/4 | M22 | M22X1.5 | U16 | 1-12UNF | N12 | NPT3/4 |
| G16 | G1 | M27 | M27X2 | U22 | 11/8-12UNF | N16 | NPT1 |
Appliion:
This product is applicable to special vehicles like tractors,
trucks, cranes, wrecker, scrubbing machine and dynamic compactor
and can effectively control such actuating mechanisms like motor
and oil cylinder.
