Trending Products Hydraulic Power Pack Unit Dc - Factory Price For Dcv40 China Factory Sale 40 Flow Hydraulic Oil Transfer Directional Monoblock Pneumatic Control Valve – Guorui
Trending Products Hydraulic Power Pack Unit Dc - Factory Price For Dcv40 China Factory Sale 40 Flow Hydraulic Oil Transfer Directional Monoblock Pneumatic Control Valve – Guorui Detail:
“Sincerity, Innovation, Rigorousness, and Efficiency” could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Factory Price For Dcv40 China Factory Sale 40 Flow Hydraulic Oil Transfer Directional Monoblock Pneumatic Control Valve, We’ll do our best to meet or exceed customers’ needs with good quality items, advanced concept, and successful and timely company. We welcome all clients.
“Sincerity, Innovation, Rigorousness, and Efficiency” could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for China Factory Direct Sale, China Valves, Monoblock Valves, Oil Transfer Directional Valve, We provide good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We will produce the goods according to your request. If you are interested in any products we offer, please feel free to contact us directly by mail, fax, telephone or internet. We are here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
Rated flow rate: |
80L/min |
|
Maximum flow rate: |
100L/min |
|
Maximum pressure at P port: |
310bar |
|
Maximum pressure at A/B port: |
310bar |
|
Maximum pressure at T port: |
25bar |
|
Internal leakage (at 70 bar):A/B toT : |
30-35CC/min |
|
Temperature range of the hydraulic oil: |
|
|
With NBR (BUNA-N) seals |
-20℃-80℃ |
|
With FPM (VITON) seals |
-20℃-100℃ |
|
Spool stroke (1/2 position): |
+7/-7 mm |
|
With floating function (1/2 and F position): |
+7/-7 -9 mm |
|
Recommend hydraulic oil viscosity range: |
15-75mm²/s |
|
Recommend temperature range: |
-40℃-60℃ |
|
Solenoid can be either 12 VDC or 24 VDC, corresponding current is 0-1.5 or 0-0.75 Amp. |
Operating Principle
GDV80 series mono-block valve is an open centered, 3 position 4 way valve. When spool is in its neutral position, the flow from pump passes through the neutral passage to tank, with very low pressure drop. When one of the spool is moved to “1” or “2” position, the neutral passage is blocked. The flow from pump can only pass through load check to parallel passage, then, through the spool opening to work port “A” or “B”.
For multi-spool mono-block valve, if one of the spools is in “1” or “2” position,then, there is no flow in its down stream spool’s neutral passage. The main throttle occurs on the valve opening between bridge passage and spool. The operator can control more than one spools, but the magnitude of the flow rate for each controlled spool is dependent on the load.
Product detail pictures:
Related Product Guide:
World Highways | 12v Dc Hydraulic Power Pack With Hand Pump
Special Report: CFD techniques determine gas-lift valve behavior | Sectional Hydraulic Control Valve
Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Trending Products Hydraulic Power Pack Unit Dc - Factory Price For Dcv40 China Factory Sale 40 Flow Hydraulic Oil Transfer Directional Monoblock Pneumatic Control Valve – Guorui, The product will supply to all over the world, such as: South Korea, Spain, Jamaica, Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .
By Edward from Hungary - 2016.09.09 10:18
It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
By Josephine from Washington - 2016.08.18 11:04