MEC EXCELERATOR™ 3" INTERNAL VALVE WITH ROTARY ACTUATOR - 375 GPM

ID: ME990AR-24-375

MARSHALL EXCELSIOR INTERNAL VALVE



  • 3" MNPT INLET

  • 3" FNPT OUTLET

  • INTERNAL VALVE (ME990-24) & ROTARY ACTUATOR (ME226)

  • STRAIGHT THRU BODY

  • STAINLESS STEEL CAST CONSTRUCTION

  • STAINLESS STEEL INTERNAL COMPONENTS

  • 375 GPM EXCESS FLOW CLOSING RATE

  • UL LISTED FOR BOTH LPG & NH3 SERVICE

  • ORDER IN EACHES

  • THIS IS AN ASSEMBLY ITEM - IGNORE "OUT OF STOCK" STATUS

Intended for use on bobtail trucks and storage tanks with 3” threaded connections in directional or bidirectional flow applications. Provides both manual shut-down as well as excess flow closing in the event of the piping being separated from the valve. Can be equipped with manual latch, pneumatic or rotary actuator, open/ closing devices. All valve models are equipped with a break-away feature in the cast body which permits the piping to shear off in the event of side impact, leaving the valve poppet intact and protecting the tank from catastrophic product loss.

FOR LIQUID OR VAPOR SERVICE APPLICATIONS.

Features:

  • Durable 316 CF8M stainless steel cast body
  • All stainless internal component construction
  • Hexagonal installation flats to fit standard 2-3/8” hex socket wrench
  • Precision machined hard coated stem
  • Fully retained Nitrile seat disc
  • Large variety of excess flow closing values
  • Roller cam actuation
  • Industry’s fastest bleed time
  • Removable data plate
  • Industry’s easiest valve to service
  • Standard construction utilizes Nitrile seals
  • LISTED for LPG & NH3 service
  • RulonTM bearing on stub shaft