Good Quality Check Valve - Pressure Sealed Swing Type Check Valve – BVMC
Good Quality Check Valve - Pressure Sealed Swing Type Check Valve – BVMC Detail:
Products Design Features
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 | Pressure sealed swing type check valve | |
| Driving reference | GB | API |
| Design standard | GB/T 12236 | API6D BS1868 |
| Face to face | GB/T12221 | ASMEB16.10 |
| Flanged ends | GB/T12224 | ASME B16.25 |
| Test & inspection | GB/T13927 JB/T9092 | PI598、API6D BS6755 |
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 | |
| ASTM | GB | ||
| 1 | Body | WCB.WC1WC6WC9C5 CFBCFMCFCCF3F3M |
WCB.WC1WC6WC9C5 CF8CF8MCF8CCF3CF3M |
| 2 | Disc | WCB.WC1.WC.WC.C5 CF8、CF8M、CF8CCF3CF3M |
WCB.WC1WC6.WC9.C5 CF8CF8M、CF8C CF3、CF3M |
| 3 | Seat | A105 F11.F22.F5F9 F304F316 F321F304LF316L |
25、1Cr18Ni9Ti、0Cr18Ni12Mo2T20Cr1Mo1V |
| 4 | Rocker | WCB.WC1WC6WCC5 CF8CFMCFBCCF3CF3M |
WCB.WC1.WC6.WC9.C5 CF8CF8MCF8CCF3CF3M |
| 5 | Pivot | Gr.F6a、F22 F304F316 F321F304LF316L |
1Cr13.2Cr13 06Cr18Ni11Ti、06Cr18Ni12Mo2T |
| 6 | Bonnet | A105、F11、F22、F5、F9 F304F316F321F304LF316L |
25、1Cr18Ni9Ti06Cr18Ni12Mo2T20Cr1Mo1V 、25Cr2MoV |
| 7 | Sealing | Graphite | Graphite |
| 8 | Cover | WCB.WC1.WC6 WCC5 CFBCFMCFCCF3CF3M |
WCB.WC1.WC6. WC.C5 CF8CFMCFBCCF3CF3M |
| 9 | Stud | A193-B7A193-B8，A193-B8M B16 | 35CrMoA25Cr2MoV、0Cr18Ni906Cr17Ni12Mo2 |
| 10 | Six angle nuts | A194-2H A194-8A194-8M.7 | 45.35CrMoA、25Cr2MoV06Cr19Ni1006Cr17Ni12Mo2 |
Product detail pictures:
Related Product Guide:
Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for Good Quality Check Valve - Pressure Sealed Swing Type Check Valve – BVMC , The product will supply to all over the world, such as: Ottawa, Maldives, Rome, We solution have passed through the national skilled certification and been well received in our key industry. Our specialist engineering team will often be ready to serve you for consultation and feedback. We've been able to also provide you with no cost samples to meet your needs. Best efforts are going to be produced to supply you the very best service and solutions. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away. As a way to know our items and enterprise. lot more, you'll be able to come to our factory to find out it. We'll constantly welcome guests from around the globe to our firm. o build enterprise. elations with us. You should really feel absolutely free to make contact with us for small business and we believe we'll share the top trading practical experience with all our merchants.
By Bess from Zurich - 2018.06.30 17:29
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Helen from Qatar - 2017.12.19 11:10
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