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[China]
Trade Verify
Address: No.368 Youyi Street, Xinhua District, Shijiazhuang City, Heibei, China
Contact name:
Shijiazhuang Hanjiu Technology Co.,Ltd |
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Verified Suppliers
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Hydraulic Single Spool Manual Directional Control Valve P45 water
well drilling rig BSP1/2
P45 series valves with middle-high pressure monoblock
construction is developed based on Europe
technology.
| Ambient temperature | -40C...+60C |
| Viscosity | 12 ...800 mm2/s |
| Fluid temperature | -15C...+80C |
| Filtration | 10 to NAS 1638 |
| Max operating pressure | 315 bar |
| Back pressure | 50 bar |
| Nominal flow | 45 l/min |
| Leakage(A,B-T) | 15cm3/min at 120bar |
| Spool stroke | 6 mm |
| Actuating force | < 200 N |
| Modification/ Spools | with 1 to 7 |
Functions and features
1. Compact size, light and handy structure, small weight, simple
operation and safety & reliability;
2. Work group number can be added according to demand, 7 spools at
most.
3. Complete configuration of primary and secondary overflow valves;
Opening pressure to be adjusted as required by
customers;
4. Series-parallel connection structure and external load retaining
valve ensure that the actuating mechanism with higher load will not
fall in operation.
5. 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.
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.
1, Inner check valve: The check valve inside the valve body is to
insure the hydraulic oil not to be
returned.
2, Inner relief valve: The relief valve inside the valve body is
able to adjust the hydraulic system working
pressure.
3, Oil way: Parallel circuit, power beyond option
4, Control Way: Manual control, pneumatic control, hydraulic and
electric control for optional.
5, Valve construction: monoblock construction, 1-6 levers.
6, Spool Function: O,Y, P,A.
7, Option: Hydraulic lock is available to be added on A and B port.
8, Available with manual, pneumatic control, electric and pneumatic
control, hydraulic and electric
control and etc.
Hanjiu: a professional hydraulic components manufacture in China,our main products are hydraulic motors/steering units/monoblock control valves/gear pumps, we have a rapid development in such a short time due to the high quality prodcuts,competitive price,stable delivery and best after sales service.
