MEC STAINLESS STEEL 4-BOLT FLANGE TYPE A x 2" MNPT BACK CHECK VALVE

ID: ME873SS-16

MARSHALL EXCELSIOR BACK CHECK



  • STAINLESS STEEL HIGH-FLOW BACK CHECK VALVE

  • 2" MNPT x 4-BOLT FLANGE TYPE A

  • INTERNAL POPPET & STEM ASSEMBLY ALL STAINLESS STEEL CONSTRUCTION

  • UNIVERSAL SEAT: O-RING SEAL TO CREATE METAL TO METAL SEATING SURFACE

  • UP TO 20% MORE FLOW

  • ORDER IN EACHES

MEC ME873SS Series High Flow Back Check Valves provide back flow protection to container openings or liquid lines where flow
is intended for one direction. The valve is normally held closed until pressure activates the valve when flow is directed into piping or containers causing the back check to open. When flow stops or reverses, the check returns to the closed position. Supplied with o-ring soft seats, which can be removed for metal to metal seating.

Excela-flange™ - 4 bolt inlet flange design can be easily adapted to both NPT thread or socket weld type B companion flanges ranging from 1-1/4” to 2” in diameter making it universal to piping sizes within this range. This innovative system allows installers the ability to eliminate unnecessary extra connections as well as possible leak points by integrating a convenient 4 bolt flange union at the valve inlet.