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Air Supply Components
Air Supply Components
Emergency Relay
Part
Number
OEM
Name
OEM
Number
Port
Delivery
Port
Delivery
Location
Port
Exhaust
Port
Service
Port
Supply
Emergency
Port
Supply
Female
Pressure
Crack
Emergency Relay Valve -
AVKN30300
Midland KN30300 (4) 1/4"
(4) Vert
Diaphragm (1) 1/4"
(1) 1/4"
(1) 3/4"
4.5 psi
Type EE
AVKN30400
Midland KN30400 (4) 3/8"
(4) Vert
Diaphragm (1) 1/4"
(1) 1/4"
(1) 3/4"
4.5 psi
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Exhaust
Port
Supply
Emerg.
Port
Supply
Female
Pressure
Crack
Remarks
Emergency Relay Valve
AV110200
Sealco 110200 (2) 1/4" (4) 3/8" (4) Vert
Diaphragm (1) 1/4" (1) 3/4" 4.5 psi
Nipple mount to air tank valve
w/ratio feature
AV110205
Sealco 110205 (2) 3/8" (4) 3/8" (4) Vert
Diaphragm (1) 3/8" (1) 3/4" 4.5 psi
Nipple mount to air tank valve
w/ratio feature
AV110470
Sealco 110470 (2) 3/8" (4) 3/8" (4) Vert
Diaphragm (1) 3/8" (1) 3/4" 4.5 psi
Nipple mount to air tank valve
w/o ratio feature
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Supply
Emerg.
Port
Supply
Female
Pressure
Crack
Remarks
Emergency Relay Valve
AVA1000S
Sealco A1000S (2) 1/4" (4) 1/4" (4) Vert
(2) 1/4"
(1) 1/2" 1.5 psi
Nipple mount to air tank
Part
Number
OEM
Name
OEM
Number
Port
Delivery
Port
Delivery
Location
Port
Exhaust
Port
Service
Port
Supply
Emerg.
Port
Supply
Female
Remarks
Emergency Relay Valve #6
AV281860
Bendix 281860 (4) 1/4"
(4) Vert Diaphragm (1) 1/4" (1) 1/4" (1) 3/4", (1) 3/8" Style B
AV281865
Bendix 281865 (2) 1/4", (2) 3/8 (4) Vert Diaphragm (1) 1/4" (1) 1/4" (1) 3/4", (1) 3/8" Style B
Air Control
—
Valve