Low price for 12 Volt Hydraulic Power Units - Monoblock Valves-GDV80 series – Guorui

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is "You come here with difficulty and we give you a smile to take away" for Dump Truck Hydraulic Valves , Dock Leveler Power Pack , Proportional Directional Valve , We believe you will be satisfied with our reasonable price, high quality products and fast delivery. We sincerely hope you can give us an opportunity to serve you and be your best partner!
Low price for 12 Volt Hydraulic Power Units - Monoblock Valves-GDV80 series – Guorui Detail:

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

r1
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”.

r3
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.
r2


Product detail pictures:

Low price for 12 Volt Hydraulic Power Units -
  Monoblock Valves-GDV80 series – Guorui detail pictures


Related Product Guide:
Servotronics Inc. (SVT) and Belden Inc. (NYSE:BDC) Contrasting side by side | Yuken Hydraulic Valve
Illovo Central development set for Jan 2020 completion | Sectional Hydraulic Control Valve

We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for Low price for 12 Volt Hydraulic Power Units - Monoblock Valves-GDV80 series – Guorui, The product will supply to all over the world, such as: Suriname , kazan , Grenada , We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Kay from Paraguay - 2015.09.23 17:37
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Prudence from Jersey - 2015.05.22 12:13

    Related Products

    WhatsApp Online Chat !