Danfoss (Weatherhead)

Humphrey Super Quick Exhaust Valves

Media: Compressed Air 

Pressure Range: 150 psig maximum Temperature Range: -25 to 180° F Operating Speeds: to 600 CPM 
Materials: Zinc and Aluminum Die Cast, Zinc Plated Steel Fasteners Buna-N, Polyurethane 
Lubrication: Not required

Part Number
PORT SIZE IN
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PORT SIZE OUT
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PORT SIZE EXH
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Cv
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PSI MIN
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PSI MAX
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AIR FLOW TO ATMOSPHERE: @50 PSIG CFM
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AIR FLOW TO ATMOSPHERE: @100 PSIG CFM
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SQE1
1/8"
1/8"
1/4"
0.72
4
150
33.5
63.0
SQE2
1/4"
1/4"
1/4"
0.97
4
150
47.0
85.0
QE2
1/4"
1/4"
3/8"
1.44
3
150
65.0
120.0
QE3
3/8"
3/8"
3/8"
1.48
2
150
80.0
155.0
QE4
1/2"
1/2"
3/4"
2.09
1
150
+100.0
+200.0
QE5
3/4"
3/4"
3/4"
4.10
1
150
+100.0
+200.0
8-1A
Mounting Bracket for QE2 and QE3
Mounting Bracket for QE2 and QE4
Mounting Bracket for QE2 and QE5
Mounting Bracket for QE2 and QE6
Mounting Bracket for QE2 and QE7
Mounting Bracket for QE2 and QE8
8-12A
Mounting Bracket for QE4 and QE5
Mounting Bracket for QE4 and QE6
Mounting Bracket for QE4 and QE7
Mounting Bracket for QE4 and QE8
Mounting Bracket for QE4 and QE9
Mounting Bracket for QE4 and QE10

*Always Exhausts Out Of This Port. Add Muffler To Reduce Noise. Plug For Use As Check Valve.

Part Number
DESCRIPTION
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8-1A
For QE2, QE3
8-12
For QE4, QE5
Part Number
USED WITH
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SRKSQE
SQE1 & 2
SRKQE
QE1, QE2, QE3
SRKQE45
QE4 & Q35