China Manufacturer for Hydraulic Unit Power Pack Aluminium - New Arrival China China P80 2p80 3p80 Directional Hydraulic Spool Valve, Monoblock Control Valve Price – Guorui
China Manufacturer for Hydraulic Unit Power Pack Aluminium - New Arrival China China P80 2p80 3p80 Directional Hydraulic Spool Valve, Monoblock Control Valve Price – Guorui Detail:
Our firm insists all along the quality policy of “product top quality is base of company survival; purchaser pleasure could be the staring point and ending of an organization; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, buyer first” for New Arrival China China P80 2p80 3p80 Directional Hydraulic Spool Valve, Monoblock Control Valve Price, Encouraged with the fast producing current market on the speedy foodstuff and beverage consumables all around the entire world , We’re hunting forward to functioning with partners/clients to create good results together.
Our firm insists all along the quality policy of “product top quality is base of company survival; purchaser pleasure could be the staring point and ending of an organization; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, buyer first” for China Hydraulic Valve, Directional Control Valve, Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements. So remember to feel free to contact us for inquiries. You’ll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely supply you with the best quotation and after-sale service. We’re ready to build stable and friendly relations with our merchants. To achieve mutual success, we’ll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we’re here to welcome your inquiries for any of our items and service.
Rated flow rate: | 160L/min | |
Maximum flow rate: | 170L/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
GDV160 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 drop. When on 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 valve to parallel passage, then, through spool opening to work port “A” or “B”.
As shown in above picture, the first spool is in neutral position, flow from pump flows to parallel passage through the load check valve to supply flow to two spool. Because the second spool is pulled out 7mm, the second spool opening between parallel passage to A2 port allows flow to enter the A2 port. B2 port connected to return passage. Neutral passage is blocked by second spool.
Product detail pictures:
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Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for China Manufacturer for Hydraulic Unit Power Pack Aluminium - New Arrival China China P80 2p80 3p80 Directional Hydraulic Spool Valve, Monoblock Control Valve Price – Guorui, The product will supply to all over the world, such as: Manila, Belarus, Denver, Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. Our products and solutions are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.
By Edwina from Czech republic - 2016.11.12 12:31
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
By Prima from Oslo - 2015.02.12 14:52