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Fv 1 Composite Material Flap Valve - China

price: contact company for price

Flapper check valve Cost-Effective Valve Superior Quality Backflow

Prevention Supply Range is From DN300mm to DN3000mm Low Headloss and

Maintenance Free

Features and Benifits of

flap valve

· Customized Shape or Other Shape Available

· Reliable backflow prevention

· Smart design eliminates maintenance

· Corrosion resistant, will not warp or freeze open or shut

· No cracking pressure needed, low head loss, can be completely open to flood discharge

· Environmentally-friendly


Nominal diameter:

DN300mm to DN3000mm, other sizes available

Maximum working pressure:

5.0 meter water

Operating temperature:

20 degrees below zero centigrade to 60 degrees centigrade

Opening angle

>60 degrees

Corrosion resistance


Applicable media

water, river water, seawater, living water, industrial sewage.

We love hearing from our customers and value your feedback.Here are ways to contact Liangda.24 hours a day, 7 days a week.Email:sales@liangda.net Web:http://www.duckbillvalve.net/

Company Contact:

  • Phone: 8637160388868

  • Address: 8th Fumin Rd, Zhongyuan District, Zhengzhou, China

  • Email: Email

Published date: August 27, 2013 -

  • Business Description: GYLDT's main products are series of Gate valve,butterfly valve,flap

    valve,Duckbill Check Valve,dismantling joint, flange joint,Rubber

    Expansion Joint,pinch valve,etc. Good production equipments,testing

    equipments and professional staff are key factors of making good brand

    products of GYLDT, which enjoy highly reputation of customers both at

    home and abroad.

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