Company Details
  • Gongyi Liangda Tubes Co., LTD

  •  [Henan,China]
  • Business Type:Distributor/Wholesaler , Manufacturer
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Description:Steel Flap Check Valves,Flap Check Valves,Flap Valves
Gongyi Liangda Tubes Co., LTD Steel Flap Check Valves,Flap Check Valves,Flap Valves
Home > Products > Flap Valve > Steel Flap Check Valves

Steel Flap Check Valves

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Additional Info

Place of Origin: China

Product Description

Steel Flap Valve applicable to water supply and wastewater treatment projects in various pipe and water channel as overflow, check effect, also can be applied to various vertical shaft manhole cover; Only for one-way water flow of round, square or rectangular export, the structure is simple, reliable work, no human operation, usable flange connection, also can connect with embedded parts fixed.

Steel Flap Check Valve

Features and Benifits
  • Unique lightweight steel design
  • Double hinge for optimal sealing
  • Durable fusion bonded epoxy coated
  • Anti-tamper stainless steel hinge pins
  • Bushed hinge links
  • Corrosion resistant construction
  • Lifting eye as standard
  • Drilled to suit flange and wall mounting


Nominal diameter: DN100mm to DN3000mm, other sizes available
Maximum working pressure: 25.0 meter water
Operating temperature: <200℃
Opening angle >90°
Corrosion resistance No
Applicable media water, river water, seawater, living water, industrial sewage.

NO. Components Materials Functions
1 Seat A105 Support
2 Flange A105 Fasten
3 Gate A105 Flow Control
4 Seal EPDM Seal
5 Hinge Pine SS 304 Hinge
6 Nut SS 304 Fasten
7 Saddle A 105 Support
8 Eye Bolt SS 304 Support

Integrate FRP Flange

Usually the flange drilling standard is based on DIN PN6, other standards avaible as ANSI CLASS150/300, DIN PN16/25, JIS10 etc. For special application, please contact GYLDT for detailed design.

Looking for ideal Steel Flap Check Valves Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Flap Check Valves are quality guaranteed. We are China Origin Factory of Flap Valves. If you have any question, please feel free to contact us.

Product Categories : Flap Valve

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  • Steel Flap Check Valves
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