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Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Specifications
Brand Name :
TongJiang
Model Number :
Double Hinge Flap Check Valve
Certification :
ISO9001,BV,SGS
Place of Origin :
CHINA
MOQ :
5 piece or as the requirment
Price :
FOB CHINA USD100-5800 /PC
Payment Terms :
Western Union, MoneyGram, L/C, T/T
Supply Ability :
10000PCS/MONTH as the specification
Delivery Time :
5-15 days
Packaging Details :
Wooden cases
Check Valve Body Material :
Ductile Iron, BSEN 1563 Gr. 500/7
Check Valve Size :
DN80 - DN600
Check Valve Temperature :
-10°C to 70°C
Check Valve Media :
Potable Water, filtered water, sea water, dirty water & sewage
Check Valve Pressure Class :
PN 16 Bar
Check Valve Connection :
Wall or Flange Mounting
Description

Double Hinge Flap Check Valve Ductile Iron, PN 16 Bar, DN80 - DN600


Check Valve PRODUCT INTRODUCTION


Flap Check Valve Description

The double hinge Flap Valve is a circular aperture design suitable for use in dirty or sea water applications. Typical installations include outfalls from treatment works and outfalls to rivers or the sea. All Euro TF sizes are double hung to provide added sealing assurance.



Double Hinge Flap Check Valve Feature

  • Tamper-proof austenitic stainless steel hinge pins as standard.
  • Body and flap manufactured from ductile iron.
  • Incorporates flap lifting eye to facilitate opening.
  • Superior welded nickel iron seating face machined to a high quality finish, providing excellent seating characteristics.
  • Lightweight scalloped flange design on sizes DN200 and above provides ease of handling and installation.
  • Single link design for sizes DN80-250 double link design for sizes DN300-600.
  • Suitable for use in sea water applications.
  • Coated in fusion bonded epoxy to BS EN 14901.
  • Suitable for wall or flange mounting.

Service Conditions

  • Potable water, filtered water, sea water, dirty water & sewage.
  • Working pressure 16 bar.
  • Temperature range -10°C to 70°C.

(Insulate at 0°C and below)

Technical Information
Where the flap valve may be subjected to severe wave action, consideration should be given to shielding the valve to avoid disturbing the seal. The valve should always be mounted above the shingle line.
Material Specification
Items Description Material Specification
1. Body Ductile Iron BSEN 1563 Gr. 500/7
2. Bush Gunmetal BSEN 1400 LG2
3. Hinge Pin Stainless Steel BSEN 10088 1.4310
4. Links Ductile Iron BSEN 1563 Gr. 500/7
5. Flap Ductile Iron BSEN 1563 Gr. 500/7
6. Seating Face Nickel Iron Weld Ni55Fe45

Valve Outline Size Drawing


Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water ApplicationsDouble Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications

Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications

Dimensions
DN H H1 D PCD W
No. of
bolts
Hole
diameter
Approx
weight (kg)
80 225 125 200 160 68 4 19 4
100 244 134 220 180 72 4 19 6
150 312 170 285 240 81 4 23 11
200 370 210 340 295 77 4 23 16
225 395 229 370 325 74 4 23 20
250 410 233 400 355 75 4 28 23
300 470 280 460 410 83 4 28 25
350 550 321 540 470 94 4 28 33
375 550 321 540 495 94 4 25 33
400 621 331 580 525 95 4 31 44
450 695 375 640 585 100 4 31 53
500 758 400 715 650 103 4 34 62
600 867 447 840 770 110 4 37 78






If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.



Valve Packing with Plywood
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications

Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang Team.



COMPANY PROFILE
floa
1. Our Factory

30 years experience of valve and pipeline industry.
10 senior technical engineers
20000 m2 production area
More than 100 employees to provide professional service.
As the reliable OEM for famous valve brand companies.
t ball valve

2. Factory Show

TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional engineers.

Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications


OUR SERVICE float ball valve

Reliable Quality, Competitive Price
Reply your inquiry in 2 hours with professional service.


CONTACT INFORMATION

Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com

Product tags

water relief pressure valve

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water tank pressure relief valve

,

water pressure relief valve
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Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications

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Product Detail
Brand Name :
TongJiang
Model Number :
Double Hinge Flap Check Valve
Certification :
ISO9001,BV,SGS
Place of Origin :
CHINA
MOQ :
5 piece or as the requirment
Price :
FOB CHINA USD100-5800 /PC
Contact Supplier
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications
Double Hinge Flap Type Non Return Valve DN80 - DN600 For Sea Water Applications

Zhejiang TongJiang Holdings Company

Active Member
7 Years
zhejiang, hangzhou
Since 1993
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Industrial Ball Valve, Wafer Butterfly Valve, Industrial Gate Valve
Total Annual :
12000000-16000000
Employee Number :
60~100
Certification Level :
Active Member
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