ME990S-3DFO-250

• Tank Connection: 3" Flange


• Outlet Connection: 3" Flange


• Actuation: Valve Only


• Liquid Closing Flow Value: 250 GPM

Intended for use on bobtail delivery trucks with 3” flanged connections in directional or bi-directional flow applications. The 2” offset outlet flange prevents pump installation interference with truck frame rails, cross members, PTO covers, drive shafts, and other common obstacles when remounting bobtail vessels onto new chassis. In order to reduce the amount of offset from the 2” maximum to 1 1/4”, simply rotate the inlet flange connection by 1 bolt hole either direction. To eliminate the offset entirely, simply rotate 1 more bolt hole. The ExceleratorTM offset is equipped standard with three separate packing gland locations to prevent interference while mounting the valve actuator no matter how you choose to mount the valve. Provides both manual shut-down and excess flow closing in the event of the valve being separated from the tank. Can be equipped with pneumatic or rotary actuator open/closing devices. All valve models are equipped with a break-away feature in the cast body which permits the pump or piping to shear off in the event of side impact, leaving the valve poppet intact and protecting the tank from catastrophic product loss.

Features:
• Body outlet flange offset 2” from inlet flange.
• Rotate valve body in either direction 1 bolt hole to reduce offset to 1 1/4”.
• Standard with 3 gland ports for stem relocation (2 plugged).
• Each gland port can accept pneumatic or rotary type actuators.
• Durable steel body with cadmium surface plating.
• All stainless internal component construction.
• One piece threaded packing gland.
• Precision machined hard coated stem & stem guide.
• Fully retained nitrile seat disc.
• Largest variety of excess flow closing values.
• Corrosion resistant sleeved flange bolt holes.
• Xylan coated corrosion resistant mounting studs.
• Roller cam actuation.
• Industry’s fastest bleed time.
• Removable data plate.
• Industry’s easiest valve to service.
• Standard construction utilizes nitrile seals.
• Available with Neoprene, Viton®, or Kalrez® seals.
• Available with 316 Stainless Steel bodies.
• UL LISTED for LPG & NH3 service.
• RulonTM bearings on stem and stub shafts.

Kalrez® & Viton® are a registered Trademarks of DuPont Performance Elastomers.