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Check Valve, "Otome-Chan"

4.75 (4)
Caution
This product is not completely sealed. Air may enter depending on the operating conditions. Does not exhibit effectiveness in extreme circumstances of negative pressure inside rooms.
Purpose
Springing out and sound occurs in drain chamber of the air reflux indoors from the drain hose by the pressure difference between indoor and outdoor in well-insulated and airtight houses. "Otome-Chan" is the back flow prevention valve can exhaust drain smo
Color Tone
Clear
Material
Acrylic resin
Compatible
(Pipe) DHQ-14/DHQ-16
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Ship pack of Mfr.# Item.# Sales Price Availability Qty.
1PC 1 DHB-1416 40180795 7.55 SGD
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Customer Reviews
5 star 3
4 star 1
3 star 0
2 star 0
1 star 0
Review Rating: 4.75
4 Customer Reviews
The reviews are automatic translation.
I have you use it frequently in air conditioning construction of a high-rise apartment
5
From Japan
On 2015-10-17 17:31:51
Today, I installed the air conditioner in a newly built condominium, but I also have customers' requests and use it. The nice thing about this product is that I think that you can clean it yourself.
This review is about item#40180795.
Resolution of smell problems at business establishments doing drainage to sewage pipes, not rainwater pipes
5
From Japan
On 2014-12-25 07:02:58
Currently, there are many cases where there is only wastewater drainage in the Tokyo metropolitan area building, and scientific reaction with wastewater ~ microorganism (= mold etc etc: polysaccharides and others) frequently melts the main parts of the air conditioner. «Many people who do not recognize» In this series (vertical type), I think that horizontal type is also indispensable.
This review is about item#40180795.
As stated in Noh written, "prevention of insect infestation" "prevention of air inflow"
4
From Japan
On 2014-08-14 15:19:51
It is firmly fixed by a retaining pin.
This review is about item#40180795.
In order to stop the sound from the air conditioner when turning a ventilator with a confidential apartment
5
From Japan
On 2013-07-11 15:20:56
Easy to install, excellent effect!
This review is about item#40180795.

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