20 USA 
3 UK 
2 Canada 
1 Korea 
1 Russia 
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
Specifications
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
Yes
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:
- Posted By: Gongyi Liangda Tubes Co., Ltd
- Phone: 8637160388868
- Address: 8th Fumin Rd, Zhongyuan District, Zhengzhou , China
- Email:
- Website: http://www.gyldt.com/
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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