Meggitt C329635 Gas metering valve

Meggitt’s two-inch right angle style gas metering valve is in use on a variety

of aero-derivative gas turbines. With millions of field operating hours, this

design continues to prove the high reliability of Meggitt EMA technology.

Key features

• Exceptional accuracy,1% of flow point

• High speed brushless DCservo motor performance,20 Hz frequency response

• Less than 400 msec fullstroke response time

• Used on both DLE andSAC turbine engines

• Explosion proof design,CSA/UL certified for NECclass 1. division 1. groups C and D,

temp code T4.CE EExd NB, T4. CE-ATEXand PED certified

• All stainless steel valveand yoke materials forNACE compliance

• No maintenance requiredunder normal conditions

Specifications

Function: Precision fuel gas metering for aero-derivative, small and large frame turbine

engine control

Physical size:  5.56" wide, 10.30" high, 28.72" long

Weight:  95 pounds

Flange type:  2" ANSI B16.5 CL 300 raised face flanges

Line pressure:  0 to 700 psia

Fluid temperature:  –40 to 300°F

Ambient temperature:  –65 to 220°F

Performance:

Internal leakage:  ANSI class IV

Operating time:  Less than 400 msec full stroke response, 300 msec failsafe closed

Electrical:

Motor:  Steady state, 90 to 140 VDC, 0.30 ampere; 7.0 amperes maximum peak

Resolver:  4 VAC, 25 to 60 ma maximum

LVDT:  Excitation, 7.07 (±0.14) volts rms, 3000 (±300) Hz

Thermostat:  Opens at 329 to 347EF; resets at 251 to 270EF

Variations:  Outlet orientation direction optional, flow ranges from 80 to 22.000 pph