Zhejiang TongJiang Holdings Company
| 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 |
| Air Valve Body Material | Grey iron, Ductile iron, Carbon steel |
| Air Valve Temperature | ≤80ºC |
| Air Valve Flange Ends | EN 1092-2 PN 10-16-25 - 40 |
| Air Release Valve Size | DN 50-DN 300mm |
| Valve Pressure Class | PN10 bar-PN64 Bar |
| Air Release Valve Application | Aqueducts, Irrigation plants |
| Brand Name | TongJiang |
| Model Number | Double Air Release Valves |
| Certification | ISO9001,BV,SGS |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Female / Male Threaded Air Release Valve GGG50 Micro Exhaust Valve
Ductile Iron Air Release Vent Valve ANSI 150 LB HT200 For Sea Water
GGG40 Sewage Air Release Valves , Composite Air Exhaust Valve PN 16 Bar
Automatic Air Release Valves PN 25 With Double Orifice And Integrated Valve
Product Specification
| 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 |
| Air Valve Body Material | Grey iron, Ductile iron, Carbon steel | Air Valve Temperature | ≤80ºC |
| Air Valve Flange Ends | EN 1092-2 PN 10-16-25 - 40 | Air Release Valve Size | DN 50-DN 300mm |
| Valve Pressure Class | PN10 bar-PN64 Bar | Air Release Valve Application | Aqueducts, Irrigation plants |
| Brand Name | TongJiang | Model Number | Double Air Release Valves |
| Certification | ISO9001,BV,SGS | Place of Origin | CHINA |
| High Light | air relief valve ，air exhaust valve | ||
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:
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
| Body | Ductile iron GGG40/50, EN-GJS-400/500 |
|---|---|
| Cover | Ductile iron GGG40/50, EN-GJS-400/500 |
| Floating balls | ABS / stainless steel |
| Gasket | EPDM |
| Painting | Epoxy |
4. Valve Drawing and Datasheet
| DN | A mm. | B mm. | D mm. PN 10/16/25 | Weight kg. |
|---|---|---|---|---|
| 50 | 290 | 290 | 150 | 14.5 |
| 65 | 290 | 330 | 165 | 15 |
| 80 | 290 | 36 | 185 | 19 |
| 100 | 360 | 335 | 200 | 26.5 |
| 150 | 490 | 535 | 285 / 300 | 58.5 |
| 200 | 570 | 560 | 340 / 360 | 125 |
| 250 | 450 | 520 | 405 / 425 | 130 |
| 300 | 490 | 520 | 460 / 485 | 160 |
| DN | Nominal pressure | Test pressure Mpa | Max working pressure Mpa | |
| mm | BAR | body | seat | 40°C |
| 50-300 | 16 | 2,4 | 1,76 | 1,6 |
| 50-300 | 25 | 4,0 | 2,75 | 2,5 |
| DN of pipeline | DN of air valve |
| < 200 mm | DN 50 |
| 200 mm - 250 mm | DN 80 |
| 300 mm - 500 mm | DN 100 |
| 600 mm - 900 mm | DN 150 |
| 1000 mm - 1200 mm | DN 200 |
| > 1200 mm | DN 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.
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1993
Total Annual:
12000000-16000000
Employee Number:
60~100
Ecer Certification：
Active Member
TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ... TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ...
Get in touch with us
Leave a Message, we will call you back quickly!