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3-way Trunnion Valves
Developed for high pressure, side-loading applications, the 316 stainless steel trunnion is supported and held securely in position by two composite bearings. Encapsulated Nylatron seats provide a positive seal, resulting in leak-tight sealing between all ports to 6000 psig differential, reducing operating torque and increasing cycle life. The handle points to the side port in use; when perpendicular to the side ports, it indicates the shutoff position.

Typical Applications
  • Compressed natural gas dispensing
  • Instrument air lines
  • Sampling systems
  • 2-way gauge readout of line pressure
  • Down hole control systems on off shore drilling platforms
    • Unit of Measure

    End Connections

    		 N/A 1/4" NPT Female

    Body Material

    		 N/A 316 Stainless Steel

    Operating Pressure Range

    		 N/A 6000 psig at 70° F (414 bar at 21° C)

    Operating Temperature Range

    		 N/A 0 to +250 ºF-18 to +121 ºC

    Orifice

    		 N/A 0.187 in4.70 mm

    Cv

    		 N/A 0.56

    C

    		 N/A 2 1/2 in64 mm

    E

    		 N/A 3 5/16 in84 mm

    G

    		 N/A 1 1/8 in27.0 mm

    H

    		 N/A 1 9/16 in40 mm

    H1

    		 N/A 29/32 in23 mm

    Panel Hole

    		 N/A 57/64 in22.6 mm

    Panel Thickness

    		 N/A 3/16 in4.8 mm

    Features & Benefits

    		 N/A
  • Blowout-proof stem for added safety
  • Trunnion design assures leak-tight sealing at full 6000 psig (414 bar) diff erential pressure for high pressure applications.
  • Handle points to port in use or to closed position, providing a visual cue and improved safety.
  • Encapsulated dual Nylatron seats and Viton stem seals ensure a leak tight seal. This combination provides greater valve reliability.
  • Special High Tolerance NPT Thread
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