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auto shut off water valve

Min. Order: 1000 Piece/Pieces
Trade Term: FOB,CFR,CIF,EXW
Payment Terms: Paypal, L/C, T/T, WU
Supply Ability: 100000pcs/month
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler, Service

Product Detail

Model No.: 4W04Q
Means of Transport: Ocean, Air, Land
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: Medium Pressure
Structure: Shutoff
Material: Others
Temperature of Media: Normal Temperature
Media: Water
Brand Name: ECO
Size: 4x1/4"
Plastic Material: food grade POM
Technics: injection molding
Certificates: FDA & NSF approval for plastic material
Production Capacity: 100000pcs/month
Packing: exportable carton
Delivery Date: 10 days
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Product Description

  1. Product Name: 4-way automatic water shut off valve with 1/4" quick connection.

  2. Product Model No. 4W04Q.

  3. Product Specification:

    port size 4 X 1/4"
    max inlet water pressure
    1.2MPa
    max water pressure that the valve can withstand
    more than 3.5MPa
    material of the rubber seal rings inside
    EPDM
    material of metal screwSS304

    plastic material

    food grade POM with FDA & NSF approval
  4. Working Pressure and Temperauture of 4-way Automatic Water Shut Off Valve:

    TemperaturePressure
    -20ºC10bar
    1ºC10bar
    20ºC10bar
    65ºC7bar
  5. New Technology - Using advanced ultrasonic welding technology to ensure our plastic 4-way automatic water shut off valves more reliable to leakproof performance.


  6. Usage:

    This product is used in R.O water filtration system with following features:

    1) no need electricity.

    2) low cost(compare with magnetic solenoid valve).

    3) simple structure, stability and no need to maintain.


    Our plastic 4-way automatic water shut off valves are suitable for contact with foodstuffs & drinking water.


  7. Other models of plastic valves for RO system:

  8. Company Profile:

    Professional manufacturer with complete variety of plastic quick connectors and valves used in reverse osmosis water filtration system.Our plastic material POM is imported from U.S.A with FDA and NSF certificates.

    1. Water filter quick connector automatic assembling machine:


    2. Water filter quick connector production line:

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