Value Engineered Products - Item # 654-6, 654 Series Pressure Switches

Value Engineered Products is a Widely Recognized Manufacturer of Pressure Switches

Value Engineered Products is a Widely Recognized Manufacturer of Pressure Switches

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Pressure Switches

670 Series Pressure Switches
680 Series Pressure Switches
658 Series Pressure Switches
2000 Series Pressure Switches
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654 Series Pressure Switches
656 Series Pressure Switches
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Item # 654-6 654 Series Pressure Switches



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654 Series Pressure Switches
These 2 5/8 in or 3 1/2 in diameter pressure switches are primarily used to measure very low airspeeds and cooling duct pressures. They have been used on fuel systems as well. These units can be used as vacuum, pressure or differential switches. The differential setting range for 654 series is from 1.5 in water column to 6 PSID and 0.5 in water column to 3 PSIG for 656 series. They come in a variety of pressure ports with or without electrical connectors. A popular use today for these units is in the prevention of premature retraction of the landing gear. These units are set at an airspeed which guarantees flight and only when that speed is reached can the landing gear be retracted.


 Specifications  

Revision

C

Type

Differential

Fluid

Air

Operating Pressure

-30 inHg to +40 psig

Deactuation - Dec. Pressure

85mb = 2.5 inHg

Actuation - Inc. Pressure

95 mb = 2.8 inHg ±6 8 mb = 0.2 in

Customer Part Number

FKMA 5.761007

Diameter

2.75 in

Height

2.14 in

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Value Engineered Products  |  3541 Old Conejo Rd., Ste# 117  |  Newbury Park, CA 91320  |  Ph: 805.499.1959  |  Fax: 805.499.1955  |  Email Us: customerservice@veproducts.com  |  Privacy Policy