Phone: +86 152 3172 9568
E-mail: aivalvefluid@gmail.com
Phone: +86 152 3172 9568
E-mail: aivalvefluid@gmail.com
Check Valve
Features
Porous filter: 6-12 water inlets (aperture 1.5-5mm) + 304 stainless steel quick-release filter (interception rate ≥ 95%)
Composite valve disc: cast iron body + rubber seal (hardness 70 Shore A), weight optimization to achieve 0.3m/s flow rate opening
Technical Parameters
Product Description
·Porous filter: 6-12 water inlets (aperture 1.5-5mm) + 304 stainless steel quick-release filter (interception rate ≥ 95%)
·Composite valve disc: cast iron body + rubber seal (hardness 70 Shore A), weight optimization to achieve 0.3m/s flow rate opening
·Seal: Fluororubber O-ring (temperature resistance -30℃~150℃)
·Low-pressure start: 0.02MPa pressure difference can be opened, flow resistance coefficient as low as 0.15
·Quick closing: two-stage valve closing (0.3-0.8 seconds), water hammer pressure fluctuation suppression 60%
·Self-cleaning: the valve disc falls to generate vortex, automatically remove impurities on the sealing surface
The bottom valve is a kind of check valve. It is a valve used to prevent the backflow of media in the pipeline. When the medium flows downstream, the bottom valve is opened, and when the medium flows in the reverse direction, the bottom valve is automatically closed. The bottom valve is provided with a plurality of water inlet on the valve cover, and is provided with a screen to reduce the inflow of debris and is not easy to block.
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Our Advantage
OEM＆ODM
Professional manufacturing plant have professional designers to design products
From the casting start one-stop service
Quality Assurance
There are different quality certificates according to different national standards
One year free warranty
Production Capacity
Exports to more than 100 countries, the annual output of more than 1,000 tons
Technology ＆ innovation
Over 25 years of manufacturing experience and professional engineer Create own patents every year
Get In Touch
Our team works with you during every phase of the project.
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Contact Us
E-mail: aivalvefluid@gmail.com
Phone: +86 152 3172 9568
WhatsApp: :+86 152 3172 9568
Add.: 10 Meters East Side Of Beiguang Dianli, No. 3 Road, Botou Economic Development Zone, Cangzhou, Hebei, China
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