Meggitt C327845 Flow shutoff valve

Two-inch flange, 24 vdc, solenoid pilot actuated (SPA)

Meggitt’s two-inch poppet style gas flow shutoff valve is in use on a variety

of industrial gas turbines with millions of field operating hours. This product

continues to prove the high reliability of Meggitt design technology.

Key features

• Fail-safe closedlde-energized)

•  Closed positionindicating switch

•  100 msec fail-safeclosing time

• 200 msec opening time

• High temperaturepoppet seal

• For use on both DLE andSAC turbine engines

• Explosion proof design,CSA/UL certified for NECclass 1. division

1. groupsC and D,temp code T4.CE zone 1. EExd lIB.CE-ATEX and PED certified

• All stainless steel valveand yoke materials forNACE compliance

• No maintenance requiredunder normal conditions

Specifications

Function:  Fail-safe fuel gas flow shutoff for gas turbine engines

Physical size: 9.00" flange to flange, 15.19" high

Weight: 80 pounds maximum

Flange type:  2" ANSI B16.5 CL 600 raised face flanges

Line pressure:  0 to 1000 psig

Fluid temperature:  32 to 350°F

Ambient temperature:  –65 to 150°F

Performance

Flow:   0 to 3.5 pounds/sec natural gas, Cv = 55

Leakage:   ANSI class V

Operating time:   100 msec fail-safe closed (de-energized);

200 msec to fully open

Pressure drop

(full open): 11 psid maximum at 80°F and 3.5 pounds/second flow

Electrical

Solenoid:   Continuous duty, 24 VDC nominal (20 to 28 VDC),

2 amperes maximum

Closed position  indicating switch: 28 VDC, 2.5 amperes, 3-wire, SPDT