The need to control process and vent valves from a remote location makes air operated (pneumatic) valves a vital component to many process applications.

All MAN Series needle valves with MPI™ connections are available with Fail Open (-FO) or Fail Closed (-FC) Piston Type Actuators. Four sizes of air actuators (Medium, Heavy, Extra Heavy-Single Stage, and Extra Heavy-Two Stage) are offered to meet the service requirements of Parker MAN Series Needle Valves. Both Fail Closed (normally closed) andmore
Unit of Measure

Duty Rating

Extra Heavy Single Stage

Type

Fail Open

Service

Indoor

Max. Allowable Working Pressure

100 psi

Approx. Air Usage

.33 scfm

Area of Piston

56 in²

A

8.60 in

B

9.40 in