Personlized Products 12v Dc Hydraulic Power Pack Units - Monoblock Valves-GDV160 – Guorui
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
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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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for Personlized Products 12v Dc Hydraulic Power Pack Units - Monoblock Valves-GDV160 – Guorui, The product will supply to all over the world, such as: Sudan, Southampton, Turkey, Insisting over the high-quality generation line management and prospects guide provider, we've made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We're ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.
By Monica from Montpellier - 2015.03.03 13:09
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Hulda from Maldives - 2016.09.16 13:44
