Diaphragm Valve
We provide diaphragm valves manufactured according to BS5156 standards, whose sizes range from 2"~16" and have a nominal pressure range of 150~300lbs.
Features
1. The inner cavity of the valve can be filled with different rubber materials depending on your needs to make the diaphragm valve fit fluid pipes with varying working temperatures.
2. The opening and closure elements of this industrial membrane valve are sealed by elastic sealing elements to prevent any inner leakage.
3. Various lining materials give our diaphragm valve high strength and excellent corrosion resistance, and make it applicable for dealing with all kinds of working mediums.
| Design and Manufacture Standard | BS 5156 |
| Face to Face Dimension | BS 5156 |
| Flange Connection Dimension | BS 4504, DIN2532, JIS B2212, ANSI B16.1, ISO2004 |
| BW Connection Dimension | ASME B16.25 |
| Threaded Ends Dimension | ASME B1.20.1 |
| Socket Welded Ends Dimension | ASME B16.11 |
| Pressure-Temperature Ratings | ASME B16.34 |
| Test and Inspection | API 598, BS 6755 |
| Operation Type | Manual, gear, electric, pneumatic, hydraulic |
| NPS | 2"~16" |
| Class | 150~300lbs |
| Main Materials | A216-WCB, A217-WC6, WC9, C5, C12, A351-CF8, CF8M, CF3, CF3M, CF8C, CN7M, A105, A182-F11, F22, F9, F5, F304, F316, Alloy-20 |
For all of your weir diaphragm valve, pneumatic diaphragm valve, electric diaphragm valve, and three-way diaphragm valve solutions, KEYSWON is the ideal diaphragm valve supplier for you.
