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

Gold Index: 20037

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Restrictive check valve apply to Irrigation Systems 

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

Model No.: AL
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

.Control on and off of pipe system through adjust hand knob
.Long working time

  • Hydraulic flow control restrictive check valve
    Carbon steel material, especially suitable for non-corrosive mineral based oils and liquds.

    product detail:
    Restrictive check valve is consisted of restrictive valve and 1-way valve in series. It can control the flow and only allows the flow in one way. Flow will be shut off in the opposite direction.

    G102819.330M18×1.5 G3/8" NPT 3/8"1461.567.545.573
    G123824.237M22×1.5 G1/2" NPT1/2"
    G163824.237M27×2 G3/4" NPT3/4"
    G20483548M33×2 G1" NPT1"


  • 1. Irrigation Systems (Field Valves-On ground)

  • 2.SDI-subsurface drip irrigation system (Field valves-Underground Installation)

  • 3.Bio fertigation system (marsh liquid) for bio-crops growing (Special request)

  • 4. Anti-Frost Irrigation System With Underground Valves

  • 5. Sewage Systems

  • 6. Landscape

  • 7. Greenhouse

  • 8. Filteration

  • 9.Animal feeding plants

    Model instruction

    With following connectors, you can easily change the valve connection to:
    1.Bigger diameter with glue type
    2.Smaller diameter with glue type
    3.Female thread socket
    4.Male thread adaptor

    Code symbol

    Technical specificaton:

    Maximum pressure(MPa)31.5
    Maximum flow(l/min)6085175200
    Hydraulic fluidMineral oil;phosphate-ester
    Fluid temp.(℃)-20-70
    Opening pressure(MPa)a:0.05 b:0.4

    External dimensions:

Mr. shawn
skype Mr. shawn

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)

shawn:   skype

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