M Pow-R-Seal API 6A Expanding Gate Valve

The M Pow-R-Seal gate valve features an expanding wedge-type gate, nonrising stem, and metal-tometal seal technology throughout. It provides reliable, dependable service in
applications from 2,000 to 5,000 psi and is available in sizes from 21/16 and 41/16 in,with either flanged, threaded, or clamphub end connections. The M Pow-R-Seal
gate valve has a cast valve body and is trimmed for several types of oilfield services, including sour gas.

Features and benefits

■ Bidirectional design with a preferred direction of installation indicated,
providing reduced operating torque
■ Metal-to-metal seal (gate-to-seat and seat-to-body)
■ Expanding gate design to create a positive mechanical seal across
the seats with or without line pressure
■ Fullbore through-conduit gate-to-seat seal for increasing valve life
by virtually eliminating turbulence and pressure drop
■ Seat skirts to reduce loss of body lubricants
■ Thrust bearings in isolation from well fluid
■ Stem packing reenergizable with valve under pressure
■ Seats, gates, stems, and other working parts field-replaceable
■ Cast body
■ Metal-to-metal bonnet seal

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