Zhejiang TongJiang Holdings Company
| Payment Terms | Western Union, , L/C, T/T |
| Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days |
| Packaging Details | Wooden cases |
| Check Valve Body Material | Casting, Ductile lron |
| Check Valve Size | DN40-1200mm |
| Check Valve Temperature | ≤80℃ |
| Check Valve Media | Rinsing, Oil |
| Check Valve Pressure Class | PN 10 Bar, PN25 Bar |
| Check Valve Connection | Flange Ends |
| Brand Name | TongJiang |
| Model Number | Ball Non Return Check Valve |
| Certification | ISO9001,BV,SGS |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | Western Union, , L/C, T/T | Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days | Packaging Details | Wooden cases |
| Check Valve Body Material | Casting, Ductile lron | Check Valve Size | DN40-1200mm |
| Check Valve Temperature | ≤80℃ | Check Valve Media | Rinsing, Oil |
| Check Valve Pressure Class | PN 10 Bar, PN25 Bar | Check Valve Connection | Flange Ends |
| Brand Name | TongJiang | Model Number | Ball Non Return Check Valve |
| Certification | ISO9001,BV,SGS | Place of Origin | CHINA |
| High Light | stop check valve ，industrial non return valve | ||
Non Return Check Valve in Slow Closure Type Cast Iron , PN10 Bar, Flange Ends
Check Valve PRODUCT INTRODUCTION
Description
This valve is a safety device mounted in the pipeline or pump outlet to prevent the pump from inversed running due to the water hammer’s shock produced in the side-flow of the medium when the pump stops. And it features by the light flap, big opening, notable power saving, small fluid resistance, new-style of water hammer removal mechanism’s design, stable and reliable seal performance, wearable, long duration, stable running, without vibration and noise etc. Suitable for the pipeline related to the systems of water supply and drainage, fire-fighting, warming etc. or the pump outlet to prevent both pump and pipeline from being damaged due to the water hammer produced in medium’s back-flow.
Check Valve Main Technical Data
| PN(MPa) | 1.0 | 1.6 | 2.5 | |
| Test pressure (MPa) | Shell strength | 1.5 | 2.4 | 3.75 |
| Sealing performance | 1.1 | 1.76 | 2.75 | |
| Working temperature | ≤80℃ | |||
| Applicable medium | Rinsing,oil | |||
Check Valve Material
| Name of parts | Body, Bonnet | Seat | Valve shaft |
| Material | Casting, Ductile lron, Bowl-shape steel | Rubber assembly | Stainless steel |
Valve Outline Size Drawing
DN mm | HH44X/T/H-1O | |||||||
| L | D | D1 | B | H | H1 | B | Z-φd | |
| 40 | 200 | 150 | 110 | 220 | 300 | 140 | 20 | 4-18 |
| 50 | 230 | 165 | 125 | 270 | 300 | 140 | 20 | 4-18 |
| 65 | 290 | 185 | 145 | 290 | 320 | 150 | 20 | 4-18 |
| 80 | 310 | 200 | 160 | 315 | 330 | 162 | 22 | 8-18 |
| 100 | 350 | 220 | 180 | 340 | 460 | 260 | 24 | 8-18 |
| 150 | 480 | 285 | 240 | 402 | 580 | 274 | 26 | 8-22 |
| 200 | 500 | 340 | 195 | 470 | 680 | 302 | 28 | 8-22 |
| 250 | 600 | 391 | 350 | 550 | 730 | 348 | 28 | 12-22 |
| 300 | 700 | 445 | 400 | 622 | 850 | 370 | 28 | 12-22 |
| 350 | 800 | 505 | 460 | 660 | 950 | 410 | 30 | 16-22 |
| 400 | 900 | 565 | 515 | 800 | 1030 | 450 | 32 | 16-26 |
| 500 | 1100 | 670 | 620 | 950 | 1262 | 550 | 34 | 20-26 |
| 600 | 1300 | 780 | 725 | 1122 | 1520 | 635 | 36 | 20-30 |
| 700 | 1400 | 895 | 840 | 1810 | 1644 | 720 | 40 | 24-30 |
| 800 | 1500 | 1015 | 950 | 1250 | 1774 | 780 | 44 | 24-33 |
| 900 | 1700 | 1115 | 1050 | 1470 | 2084 | 920 | 46 | 28-33 |
| 1000 | 1900 | 1230 | 1160 | 1570 | 2195 | 970 | 50 | 28-36 |
| 1200 | 2220 | 1450 | 1380 | 1920 | 2615 | 1150 | 56 | 32-39 |
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
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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