SD8 hydraulic sectional directional control valve
With advantages of compact structure, high pressure resistance and long service life. the SD8 sectional hydraulic valve has two hydraulic systems: op en center and closed center. Each valve body can be added with a relief va ve, a supplement valve and a combination valve according to customer re- quirements. The control methods include manual control, pneumatic control, electro-hydraulic control, solenoid control, electro-pneumatic control, joysitck control, and remote control, etc.,which can meet the different control needs of customers. The valve is widely used in hydraulic systems of construction machinery, environmental sanitation machinery,mining machinery, agricultur- al machinery and other types of machinery.
Specification
Nominal flow rate |
|
80L/min |
21US GPM |
Operating pressure (max) |
|
315bar |
4568psi |
operating range |
|
15~75 mm2/s |
15~75 cst |
Viscosity |
min |
12 mm2/s |
12 cst |
max |
400 mm2/s |
400 cst |
Ambient temperature range |
|
-40°~80ºC |
-40°~ 176F |
Structure Sectional |
|
Sectional: 1~12 sections |






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.