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Parker MAB series manual, pneumatic and electrically actuated two-way and three-way ball valves are designed for quarter and half turn media shutoff or switching applications up to 15,000 psi. Our single-piece trunnion style ball design and re-torqueable seats make the MAB series ideal for severe service applications. The end connector design enables a variety of end connections and combinations for specific customer applications. Please see Parker Autoclave Engineers Ball Valve Literature for additional connection options.

NOTE:
  • For 2507 Super Duplex option, replace -SS with -2507. Standard Repair Kits include Viton (Fluorocarbon rubber) orings - use MAB option codes for different material requirements.
  • Ball Valves are not recommended for critical gas applications such as Hydrogen, Helium, or other small molecular gases. Consult Factory for assistance.
  • -XF Ferrules are required for 3/4"" and 1"" 316 SS or 2507 Super Duplex Tubing.
  • Relief Valves are factory set - Supply Set Pressure at time of order.
  • Dimensions in inches are for reference only, subject to change.
  • Dimensions for reference only, subject to change.
    • Unit of Measure

    Connection

    		 N/A 1/2 MPI™

    Orifice Size

    		 N/A 1/4 in

    MAWP

    		 N/A 15000 psi

    Minimum Valve Orifice

    		 N/A .25 in

    Cv

    		 N/A 1.51 in

    Overall Length

    		 N/A 5.34 in

    A

    		 N/A 4.33 in

    C

    		 N/A 2.00 in

    D

    		 N/A 3.37 in

    E

    		 N/A 3.83 in

    F

    		 N/A 1.13 in

    G

    		 N/A 1.50 in

    H

    		 N/A .75 in

    J

    		 N/A .44 in

    K

    		 N/A .28 in

    L

    		 N/A 1.91 in

    Block Thickness

    		 N/A 1.00 in

    Repair Kits

    		 N/A R2B4S

    Features and Benefits

    		 N/A
  • One-piece trunnion style ball/stem design eliminates shear failure and reduces side loading found in two-piece designs
  • Re-Torqueable PEEK™ Seat Glands for longer life
  • CW 316 Stainless Steel Material is Standard, 2507 Annealed Super Duplex as option)
  • Full Port flow path minimizes pressure drop
  • Low friction, pressure assisted graphite filled PTFE stem seal increases cycle life and reduces operating torque
  • Temperature range from 0°F (-18°C) to 400°F (204°C) standard, to 500°F (260°F) as option
  • Viton™ Fluoroelastomer/FKM o-rings are standard, see ordering chart for options
  • 2-way Bi-Directional and and 3-Way (Switching or Diverter Styles) available
    •