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Ningbo Power Hydraulic Motor Co., Ltd.
Ningbo Power Hydraulic Motor Co., Ltd.  

Gold Index: 20032

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Throttle/Isolating and Throttle/Check Valves 

Payment Terms: T/T 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: DV
Production Capacity: 100000pc/month
Delivery Date: 2 weeks
Standard or Nonstandard: Standard
Temperature of Media: Normal Temperature
Brand Name: Power
Means of Transport: Ocean,Land,Air
Packing: carton
Power: Hydraulic
Pressure: High Pressure
Media: Oil

Features:
-threaded connection
-subplate mounting

Description of Founction
The throttle/Isolating valves type DV serve to set an exact oil flow, and can be used for shut-off function, too.
The throttle/Isolating valves type DRV serve to set an exact oil flow in one direction, and to allow free return
flow in the opposite direction. They consist basically of a housing (1), adjustment knob (2) with locking device(3).
By turning the adjusting knob(2) to the left, the spindle(4) with throttle pin(5) increases the flow section(6) to the maximum.
By turning the adjusting knob(2) to the right, the spindle(4) with throttle pin(5) decreases the flow section(6) until fully closed without leakage. For repeat setting, a colour scale(7) is provided on the top end of the spindle(4). The area of coloured triangle(8) showing indicates how far the valve is open(the larger the coloured triangle the greater the opening). The flow setting is locked by means of locking device(3).

Symbol:
Isolating and Throttle/Check Valves

Section of DV...10B/... and DRV...10B/...:
Isolating and Throttle/Check Valves


Section of DRVP...10B/... and DVP...10B/...
Isolating and Throttle/Check Valves


Ordering codes:
Isolating and Throttle/Check Valves


Technical data:
Material
Steel
Stainless steel
Max. operating pressure Mpa
To 35
To 15
To 35
Cracking pressure of check valve(type DRV) Mpa
0.05
Pressure Fluid
Mineral oil or Phospate ester
Temperature range    ℃
-30~+80
Viscosity range    mm²/s
10~800
Installation position
optional


Unit dimensions of type DV/DRV (dimensions in mm)
Throttle/Isolating and Throttle/Check Valves


Unit dimensions of type DVP
Throttle/Isolating and Throttle/Check Valves


Form of type DVP
Throttle/Isolating and Throttle/Check Valves


Unit dimension of type DRVP (dimensions in mm)
Throttle/Isolating and Throttle/Check Valves



Form of type DRVP
Throttle/Isolating and Throttle/Check Valves





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Tel: 86-574-87193975
Fax: 86-574-23671688
Mobile: 86- 181 5744 9077
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Company Info

Ningbo Power Hydraulic Motor Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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