Cast Steel Flanged Air Release Valve , Double Ball Automatic Air Bleeder Valve

Brand Name:TongJiang
Certification:ISO9001,BV,SGS
Model Number:Double Air Release Valves
Minimum Order Quantity:5 piece or as the requirment
Delivery Time:5-15 days
Payment Terms:Western Union, MoneyGram, L/C, T/T
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Location: Hangzhou Zhejiang China
Address: A1011, Nan Fang Ji Dian Market , YuHang District, Hangzhou,Zhejiang
Supplier`s last login times: within 38 hours
Product Details Company Profile
Product Details

Air Release Valve of Automatic Double Ball, Flanged PN 40 Bar, Cast Steel


PRODUCT INTRODUCTION


1. Appication


The double ball automatic air valves are used for applications related to troubles with air in the pipelines. Minimum pressure on seat: 0,3 bar.The double ball air valves have three functions:

  • Discharge large amount of air during filling operations
  • Discharge small amount of air during working operations
  • Let air in during piping emptying operations

2. Design & Construction


Flanges: UNI EN 1092-2 PN 10-16-25 - 40
Installation: at the high part of pipelines
APPLICATIONS • Aqueducts • Irrigation plants
- Fig. 701: flanges PN 10-16
- Fig. 710: flanges PN 25-40
- Fig. 711: flanges PN 64
Epoxy paiting suitable for drinking water applications.


3. Double Ball Automatic Air Valves Material

BodyDuctile iron GGG40/50, EN-GJS-400/500
CoverDuctile iron GGG40/50, EN-GJS-400/500
Floating ballsABS / stainless steel
GasketEPDM
PaintingEpoxy

4. Valve Drawing and Datasheet



DNA mm.B mm.D mm. PN 10/16/25Weight kg.
5029029015014.5
6529033016515
802903618519
10036033520026.5
150490535285 / 30058.5
200570560340 / 360125
250450520405 / 425130
300490520460 / 485160
DNNominal pressureTest pressure MpaMax working pressure Mpa
mmBARbodyseat40°C
50-300162,41,761,6
50-300254,02,752,5
DN of pipelineDN of air valve
< 200 mmDN 50
200 mm - 250 mmDN 80
300 mm - 500 mmDN 100
600 mm - 900 mmDN 150
1000 mm - 1200 mmDN 200
> 1200 mmDN 250 o 2 x DN 200


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


5. Valve Packing with Plywood

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.



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

China Cast Steel Flanged Air Release Valve , Double Ball Automatic Air Bleeder Valve supplier

Cast Steel Flanged Air Release Valve , Double Ball Automatic Air Bleeder Valve

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