Personlized Products 12v Dc Hydraulic Power Pack Units - Monoblock Valves-GDV160 – Guorui

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We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Compact Hydraulic Power Units , Vertical Mini Hydraulic Power Pack , Hydraulic Oil Pump , Our Enterprise Core Principle: The prestige 1st ;The quality guarantee ;The customer are supreme.
Personlized Products 12v Dc Hydraulic Power Pack Units - Monoblock Valves-GDV160 – Guorui Detail:

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
180
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”.
180c
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.


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Personlized Products 12v Dc Hydraulic Power Pack Units -
 Monoblock Valves-GDV160 – Guorui detail pictures


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We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Personlized Products 12v Dc Hydraulic Power Pack Units - Monoblock Valves-GDV160 – Guorui, The product will supply to all over the world, such as: Uzbekistan , Zimbabwe , kazan , Strict quality control is executed in each link of the whole production process.We sincerely hope to establish the friendly and mutual-beneficial cooperation with you. Based on high quality products and perfect pre-sales /after-sales service is our idea, some clients had cooperated with us for more than 5 years.
  • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Madeline from Palestine - 2015.09.29 17:23
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Jill from Sri Lanka - 2016.11.29 11:09

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