2″ ANSI 600 Buttweld Regulator

Item Code: FG-77-100DH-75/FP-42/24S/30S/A


The 2” Large Single Port Flowgrid® Valve is simply a higher capacity version of the original 2” Single Port Valve. The two constructions share the same Body, O-Ring, Body Seal, and Main Spring. The Spring Case, Diaphragm, Spacer, and Throttle Plate are unique to this construction.


  • End Connections CL 600 Buttweld

  • Temperature Working -20°F to 150°F, Emergency -40°F to 175°F

  • Maximum Operating Differential 800 psi

  • Maximum Emergency Differential1 1000 psi

  • Max. Inlet Pressure 1480 psig (Limited by pilot or flange rating)

  • Outlet Pressure Range Limited By Pilot

  • Flow Direction Bi-Directional (Reverse flow by changing pilot connections and reversing spring case)

  • Body Taps Two 1/4” - 18NPT

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