OEM Customized Exhaust Check Valve - Butt-Clamped Lifting Vertical Type Check Valve – BVMC
OEM Customized Exhaust Check Valve - Butt-Clamped Lifting Vertical Type Check Valve – BVMC Detail:
Products Design Features
Products design features
• Dual plate or single plate
• Light-weight & compact design
• Spring loaded disc
• Resilient or Metal seated
Products Range
Size: 2”- 24”
Rating: ANSI 150lb-600lb
Body material: Cast steel , Stainless steel
End connection: RF, RTJ, B.W
Check valves are used in pipes under pressures betweenPN1.6-PN16.0MPa (Class 150~2500Lb)working temperatures-29-60C They are used in industries include oil,chemistry pharmaceutical fertilizer and power gene-ration to prevent the backward flux of the media.
The main structure features include:
1.The products feature a reasonable structure reliable seal good performance and nice modeling
2. Either soft or hard seal can be selected for the product upon different working conditions The sealing face is built up with Co-based carbide alloy.leaving a better we-arability corrosion and scrap resistance and a longer duration
3. Small opening pressure,the disc can be opened fully with a very small pressure differential
4. Inside-set bolt-bearing structure reduces leakage and reliable use
5. PN>16.0MPa(Class 1500),the middle cavity uses a seal-tightening sealing structure to have the sealing performance reinforced
along with the pressure rise so as to ensure the sealing performance
6. Different parts materials and different sizes for flange, butt-welding are available for sensible combination according to different working facts and customers requirements
Products Performance Specification

Technical Specification
| Structural formation | Butt-clamped lifting vertical type check valve |
| Design standard | JB/T 8937 |
| Face to face | JB/T 8937 |
| Flanged ends | JB/T 79. GB/T9113. HG20592 |
| Test & inspection | GB/T 13927. JB/T 9092 |
Note: The sizes of valve connecting flange and butt-welding terminas can be designed according to customer’s requirement.
Major Parts Material Form
| No. | Part name | Material |
| 1 | Body | WCB CF8 CF8M CF8C CF3 CF3M |
| 2 | Disc | WCB CF8 CF8M CF8C CF3 CF3M |
| 3 | Spring | 4Cr13608i2Mn06Cr18Ni11Ti06Cr18Ni |
| 4 | Plate | WCBCF8CF8MCF8CCF3、CF3M |
| 5 | Lock ring | 4Cr13、60Si2Mn、06Cr18Ni11Ti、06Cr18Ni12Mo2Ti |
Product detail pictures:
Related Product Guide:
We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for OEM Customized Exhaust Check Valve - Butt-Clamped Lifting Vertical Type Check Valve – BVMC , The product will supply to all over the world, such as: Costa Rica, Lithuania, Philadelphia, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!




