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 |
| Check Valve Body Material | Cast Steel in GS-C25, 1.4308, 1.4408, WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12, 4A, 5A or Equivalent |
| Check Valve Size | Dn15 - Dn600 |
| Check Valve Connection Type | Swing Disc |
| Check Valve Design | DIN 3840 |
| Check Valve Pressure Class | Pn16 - Pn100 |
| Check Valve Connection | Flanged (RF, RTJ), Butt welding (BW) |
| Brand Name | TongJiang |
| Model Number | Swing Check Valve |
| Certification | ISO9001,BV,SGS |
| Place of Origin | CHINA |
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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 |
| Check Valve Body Material | Cast Steel in GS-C25, 1.4308, 1.4408, WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12, 4A, 5A or Equivalent | Check Valve Size | Dn15 - Dn600 |
| Check Valve Connection Type | Swing Disc | Check Valve Design | DIN 3840 |
| Check Valve Pressure Class | Pn16 - Pn100 | Check Valve Connection | Flanged (RF, RTJ), Butt welding (BW) |
| Brand Name | TongJiang | Model Number | Swing Check Valve |
| Certification | ISO9001,BV,SGS | Place of Origin | CHINA |
| High Light | non return stop valve ，industrial non return valve | ||
Non Return Check Valve in Swing Type with Cast Steel of DIN 3840 Flanged
Check Valve PRODUCT INTRODUCTION
1. Check Valve Description
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.
2. Feature
Type: Din Swing Check Valve
Bonnet Type:
Bolted Bonnet / Pressure Seal Bonnet
Disc Type: Swing Disc
Size Range: Dn15 - Dn600
Pressure Ratings: Pn16 - Pn100
End Connections: Flanged (RF, RTJ), Butt welding (BW).
Materials: Cast Steel in GS-C25, 1.4308, 1.4408, WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12, 4A, 5A or Equivalent
Various trim materials available to suit service conditions
3. Standard
| Design & Manufacture | DIN 3840 |
| Face to Face Dimension | DIN 3202 |
| Flange Ends Dimension | DIN 2543, DIN 2544, DIN 2545, DIN 2546, DIN 2548, BS EN 1092-1 |
| Test & Inspection | DIN 3230 |
4. Valve Outline Size Drawing
DIN 3840 Swing Check Valve Parts and Material List:
| Part Name | Material | |||||
| CS/ Trim 1 | CS/ Trim 8 | CS/ Trim 5 | Stainless Steel | |||
| 1 | Body | DIN 17245 GS-25 + CR13 | DIN 17245 GS-C25 + STL | DIN 17245 GS-C25 + STL | DIN 17445 1.4308 | DIN 17445 1.4408 |
| 2 | Disc | DIN 17245 GS-C25 + CR13 | DIN 17245 GS-C25 + CR13 | DIN 17245 GS-C25 + STL | DIN 17445 1.4308 | DIN 17445 1.4408 |
| 3 | Arm | DIN 17245 GS-C25 | DIN 17245 GS-C25 | DIN 17245 GS-C25 | DIN 17445 L4308 | DIN 17445 1.4408 |
| 4 | Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTMA182 F304 | ASTMA182F3I6 |
| 5 | Pin | ASTMA182F6a | ASTMA182 F6A | ASTMA182F6a | ASTMA182 F304 | ASTMA182F316 |
| 6 | Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTMA194 8 | ASTMA194 8 |
| 7 | Bolt | ASTM A194 B7 | ASTM A194 B7 | ASTM A194 B7 | ASTMA193 B8 | ASTMA193 B8 |
| 8 | Gasket | SS Spiral Wound W/graphitc, or SS Spiral Wound W/PTFE, or Reinforced PTFE | ||||
| 9 | Cover | DIN 17245 GS-C25 | DIN 17245 GS-C25 | DIN 17245 GS-C25 | DIN 17445 1.4308 | DIN 17445 1.4408 |
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. ...
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