Mechanical Valve 4HV330-08/10 4HV430-15/20 4HV430-25 Manual Operated Control Hand-switching Valve

       

Function

◈ Model: 4HV330-08/10 4HV430-15/20 4HV430-25

◈ Fluid: Air

◈ Pressure range: 0~1.0 MPa

◈ Valve type: 4/2 way, 4/3 way

◈ Operating angle: 90°

                           

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1. Attention should be paid to the arrow on the valve body in accordance with the flow direction of the medium. Do not install in places with direct dripping or splashing water. Valves shall be installed vertically upward.

2. After the valve is installed, there must be no reverse pressure difference in the pipeline.

                           

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3. Pipeline should be thoroughly cleaned before valve installation. The medium should be free of impurities. Pre-valve filter.

4. When the valve fails or is cleaned, bypass devices should be installed to ensure that the system continues to operate.

◈All item Comes with Basic 3 Month Sellers Warranty, if item defective in 3 Month, We will offer replacement without extra Charger(including shipping fee)After we Receive the Defective item.

◈If item Defective after 3 Month, Buyers can still send it back, We will contact suppliers or Manufactory for Warranty. Buyers Might Need to pay the Shipping fee For resend the replaced item.

◈ If order is not big enough, we will provide Door To Door service, we cooperate with UPS,DHL,FEDEX,TNT all year round,we gurantee that the shipping price that we offer to you is the most favorable price among so many suppliers in China.
◈ By Air or By Sea through your forwarder is acceptable, if you have no forwarder in China, we also could find you cost-effective forwarder for your reference.

For example: you want to purchase a batch of cylinders but you don't know which type you are really want, so you can tell me all your requirement and I'll recommend to you.

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