MSI raised the bar in the oilfield using proven designs that are
enhanced by superior quality and innovation. MSI plug valves are built and tested to the
highest standards using advanced manufacturing techniques to ensure optimum performance
and reliability. MSI plug valves are used throughout the oil and gas industry worldwide
in Standard and H2S service environments. Applications for the MSI plug valve include:
Blow-Out Preventer systems, Snubbing, Cementing, Well Stimulation, Sand Separator Systems,
Gravel Pack applications, Coiled Tubing systems, Production Testing, Flow Back operations
and many other applications.
The MSI LT Plug Valve is a lubricated, tapered seal, quarter-turn plug
valve for rapid full open or close operation. The valve cavity is tapered to ensure uniform
seating of the sealing inserts, providing a reliable seal at the full range of pressures.
The MSI LT Plug Valve and replacement parts are engineered to provide low operating torque
and resistance to the toughest abrasive and corrosive conditions.
MSI offers more end connection choices than any other plug valve
manufacturer in the industry. Connection types such as Hammer Unions, Line Pipe, API
Flanged, Tool Joint, Clamp Hub, and metal-to-metal WingSeal (WS20 and
WS30) are just a few of the available choices. All sizes of MSI valves can be outfitted
with your choice of end connections or combinations to suit your specific application.
Custom end-to-end lengths are also available on some valves.
- Hammer union (all sizes of 602, 1002, 1502, 2002, 2202)
- API Flange & Studded (all sizes and working pressures)
- WingSeal 20 (2.00”ID) & 30 (3.00”ID) metal-to-metal
- Clamp Hub (all sizes such as B20, GR14, GR31, plus API clamp hubs)
- Threaded Ends (all sizes of Line Pipe, EU, NU, and premium threads)
- Tool Joints (all sizes of IF and ACME Unions)