Check Valve
Check valve is a kind of single flow valve to prevent fluid flow back to upstream, which is installed on pipeline. Senoil check valve is interchangeable with FMC three type check valve which are popular used in oil and gas field. First is dart check valve, second is flapper check valve, third is top entry check vavle. End connection is normally weco hammer union. Sometimes reverse check valve is also adopted.
Applications
- frac pipeline, well testing pipeline, and other high-pressure well service flowlines
- Other well service, stimulation and abrasive applications
Features
- Working Pressure: from 2,000psi to 20,000psi
- Nominal Pipe Size: 2" ,3", 4"
- End Connection: Fig.206, Fig.602, Fig.1002, Fig.1502, Fig.2202
- Sour gas service are available