P40 manual hydraulic directional control valve
Manually or mechanically controlled hydraulic directional control valve P40 is designed for distribution and control the flow of oil between pump and the cylinder/hydro-motor etc.It is manufactured with 1to 6 spools,with parallel or series function, with common or individual back valve foreach spool,withorwithout safetyvalve.
Construction:P40is amono-block distributor.Its body is made of cast iron EN-GJL300.Spool are made of carburized steel with hard chrome plating.
Mounting: The distributor is fixed with two bolts M8.
Specification
Valve monoblock |
Valve monoblock |
Mounting |
2 bolts M8 |
Pressure connections |
internal thread |
Ambient temperature |
'-40ºC~+60°ºC' |
Pressure medium |
Mineral oil based hydraulic oil |
Viscosity |
permissible range recommended range |
Fluid temperature |
'-15ºC…+80ºC' |
Filtration |
Oil contamination 10 to NAS1638 |
Max. operating pressure |
P=250barT=50bar A,B=300bar |
Nominal flow |
40L/ |
Spool stoke |
±6mm |
Actuating force |
<200N in spool axis direction |




Q1:Can you provide a sample to check quality before the big order?
A:Yes, we can .
Q2:Can I have my brand on the products?
A:We can give you OEM depend on the quantity.
Q3:How about your quality?
A:Many industry& mobile machine manufacturers is our customer in China and over the world.
We test the goods one by one before delivery to confirm the quality.
Q4: How long has your company run in Hydraulic Fields?
A:Over 10 years
Q5: Which payment terms do you accept?
A:L/C T/T D/A D/P Western Union Paypal Money Gram
Q6: What is your delivery time?
A:It depends on whether the products you buy is in stock.If in stock, ship it within 1-3days,
if not, we can discuss and we will arrange your order as soon as possible.
Q7: What's the warranty of your products?
A:12 months~18months after shippment.