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Walfront

LZQ-7 Acylic Flowmeter 2-20LPM Air Gas Flowmeter Gas Regulator with Control Valve for Measuring Controlling Gas Flow

  • Based on 33 reviews
Condition: New
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$22.69 Why this price?

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Availability: 15 left in stock
Fulfilled by Amazon
Arrives Sunday, Jun 22
Order within 9 hours and 16 minutes
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Features

  • DURABLE: The gas flowmeter made of high quality acrylic, it is transparent and can hold up to 0.6MPa pressure
  • EASY TO USE: The gas regulator flowmeter is simple to use, and which has 8mm barbs for convenient connection to hoses
  • COMPACT SIZE: The flow meter regulator is compact design for easy portability and storage, mainly used for detecting the flow, control flow and can be used in industry
  • PRACTICAL: The gas meter is connected to hose to measure unidirectional gas flow, very practical, can bring you more convenience
  • WIDE USE: Acrylic air gas flowmeter can measure blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, gas, liquefied gas, , flue gas, methane, butane, gas, methane, carbon dioxide, compressed air, argon

Date First Available ‏ : ‎ March 3, 2018


Manufacturer ‏ : ‎ Walfront


Country of Origin ‏ : ‎ China


Best Sellers Rank: #212,695 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #179 in Flowmeters


#179 in Flowmeters:


Customer Reviews: 4.3 4.3 out of 5 stars 33 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • flowmeter is exactly as described
I used this flowmeter to make an instrument to measure breath flow and pressure. The control valve is useful to set the back pressure and the floating bead measures a good range of useful flow. It's probably possible to breath out air faster than this device can measure, but that wasn't necessary for my use. Pressure was measured with a pressure gauge, a different Amazon purchase. It seems to work well and is of sturdy construction. ... show more
Reviewed in the United States on July 11, 2022 by EB
    • It works as a flowmeter or as a valve, but not both at the same time
With the needle valve fully open and externally limited flow, the flow measurement is stable and the readings plausible. Sadly, when I try using the valve to adjust flow rate, the ball starts vibrating rapidly and tends to get "stuck" at some level. This makes the readings completely unreliable.
Reviewed in the United States on July 13, 2022 by B. Klusek
    • Worked as expect
Worked as expect. NO problem
Reviewed in the United States on November 6, 2022 by Kindle Customer

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