PILOTED UNLOADER VALVES |
- Application: Self Contained Unloading Valve Can Be Used Wherever a Continuous Run Air Compressor Is Required
- Combines All Components Required for Continuous Run Compressors: Pilot Valve, Vent Valve and Check Valve
- Eliminates the Need for Built in Head Unloaders
- Easy Installation: Install the Piloted Unloader Valve into the Receiver and Attach the Compressor Discharge Line to the Valve Inlet
- Factory Preset
Cut- In : Cut- Out: Pressure (Standard) 95 – 115, Optional High Pressure 145 - 175
Minimum Cut- In: 40 PSI
Maximum Cut- Out: 250 PSI
Can be Field Adjusted
- Construction: Forged Brass Body, 15% Glass Filled Teflon CV Piston and Unloader, 302 Stainless Steel Spring, and Pilot Valve Ball
- Tapped & Plugged 1/8” Port for Throttle Control of a Gas Engine
- 1/8” NPT Tapped Port for Pressure Switch Unloader Valve and Vent Port Muffler
- A Toggle Unloading Lever for One Hand Warm Up Control
- Muffler Included (Not Shown) NSG, NG
- Optional Muffler EM-50 Available NLG
- Optional Inlet and Outlet Ports Available— Consult Price List
- Optional Provisions to Add a Safety Valve Port - Consult Price List
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PILOTED UNLOADER VALVE
NSG
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PILOTED UNLOADER VALVE
NG
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PILOTED UNLOADER VALVE
NLG
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AUXILIARY UNLOADER (COLD START) SU SERIES
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- Application: Bleeds Air From the Compressor Head During the First Few Revolutions, Reducing Motor Starting Torque.
- Typical Applications are Oil Lubed Pumps That are Subject to Low Temperatures and Low Starting Voltages, i.e. a Contractor Unit that May Sit Outside Overnight and be Connected to a Long Extension Cord.
- Construction: C360 Machined Brass Body & Stem, 302 Stainless Steel Spring and
Viton O Ring
- Maximum Operating Temperature: 500ºF
- Minimum Close Pressure: 30 PSIG
Maximum Close Pressure: 40 PSIG
- Available Sizes: 1/8”, 1/4”
Part No. |
NPT
(In) |
Flow
(SCFM) |
SU3-18 |
1/8 |
5 |
SU3-25 |
1/4 |
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© 2008-2011 Midwest Control |
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