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Air Supply Components
Air Supply Components
Relay
Continued
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Supply
Female
Pressure
Crack
Remarks
Relay Valve - 2 Delivery
AVKN28131
Midland KN28131 (1) 1/4"
(2) 1/2" (2) Horz (2) 1/2" 4.0 psi
Control port at 270° to the delivery ports
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Exhaust
Port
Supply
Auxiliary
Port
Supply
Female
Pressure
Crack
Relay Valve - 4 Delivery
AV110139
Sealco
110139 (1) 3/8"
(4) 3/8"
(4) Vert
Diaphragm (1) 3/8"
(1) 3/4"
4.5 psi
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Supply
Female
Pressure
Crack
Remarks
Relay Valve - 4 Delivery
AVKN28080
Midland KN28080 (1) 3/8" (4) 3/8" (4) Horz (2) 1/2" 7.0 psi
Control port at 0° to the delivery ports
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Reservoir
Port
Supply
Female
Remarks
Relay Valve
AV51301
TRC
51301 (1) 1/4"
(4) 3/8"
(2) Vert, (2) Horz (1) 3/4"
(1) 1/4"
Nipple mount to air tank
Safety
Part
Number
OEM
Name
OEM
Number
Inlet
Male
Pressure
Relief
Safety Valve #3
AV284142
Bendix
284142
(1) 1/4" NPT
150 psi
Part
Number
OEM
Name
OEM
Number
Inlet
Male
Pressure
Relief
Safety Valve #4
AV131081
Bendix
131081
(1) 1/2" NPT
250 psi
AV800534
Bendix
800534
(1) M16 x 1.5-6H
250 psi
AV801116
Bendix
801116
(1) 7/8"-14 UNF
250 psi
Air Control
—
Valve