BENDIX QRN-2 QUICK RELEASE VALVE Manual
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Halaman Cetak
®
®
™
Bendix
QRN-2
PIECE
NUMBER, DATE
CODE, AND
T.M.C.
IDENTIFICATIONS
STAMPED
HERE
DELIVERY
™
FIGURE 1 - QRN-2
QUICK RELEASE VALVE
DESCRIPTION
The Bendix
®
QRN-2
™
quick release valve is a lightweight,
nonmetallic quick release valve. It is designed to "speed
up" the release of air from the devices it is attached to. In its
standard configuration the valve is designed to deliver within
1 psi of control pressure. However, for special applications
the valve is available with zero hysteresis.
Port Embossed I.D.
Supply
Delivery
Exhaust
SUPPLY
DIAPHRAGM
DELIVERY
™
FIGURE 2 - QRN-2
QUICK RELEASE VALVE SECTIONAL
VIEW
Quick Release Valve
1.50"
SUPPLY
SUP 1
DEL 2
EXH 3
EXHAUST
DELIVERY
BODY
BODY
EXHAUST
COVER
Supply port: 1/2"-14 P.T. or 3/8"-18 P.T.
Delivery ports: 3/8"-18 P.T.
Weight: .3 lb.
Material: Molded black reinforced nylon 6
Operating pressure: 150 psi maximum
Operating temperature: -40° to 180° F
DELIVERY
DELIVERY
DELIVERY
FIGURE 3 - PARTIAL SYSTEM SCHEMATIC WITH QRN-2
QUICK RELEASE VALVE
SUPPLY
EXHAUST
FRONT AXLE
BRAKE
CHAMBER
DUAL BRAKE
QRN-2
™
VALVE
VALVE
SUPPLY
BRAKE VALVE
SECONDARY
CIRCUIT
DELIVERY
SUPPLY
RESERVOIR
DELIVERY
SECONDARY
CIRCUIT
RESERVOIR
™