CONDOR USA
The CONDOR USA, INC Unloader Valve (MPN EV1WSI-2) is a 90° unloader valve designed for compatibility with MDR11 Series Pressure Switches. It features a Quick Connect thread type. This product is intended for use as…
SKU 3G-OTH-36724
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Product Description
The CONDOR USA, INC Unloader Valve (MPN EV1WSI-2) is a 90° unloader valve designed for compatibility with MDR11 Series Pressure Switches. It features a Quick Connect thread type. This product is intended for use as an underload valve in pressure switch applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CONDOR USA unloader valve EV1WSI-2 used for?
The CONDOR USA unloader valve EV1WSI-2 is used to relieve pressure between the compressor pump and the check valve when the compressor stops, allowing the motor to restart under no load. It is designed for use with MDR11 Series pressure switches in industrial air compressor systems.
What are the specifications of the CONDOR USA unloader valve EV1WSI-2?
The CONDOR USA unloader valve EV1WSI-2 is a 90° unloader valve with a Quick Connect thread type. It is compatible with MDR11 Series Pressure Switches. The manufacturer part number is EV1WSI-2. Material is not specified by the manufacturer. It is supplied by 3G Electric.
Where to buy the CONDOR USA unloader valve EV1WSI-2 worldwide?
You can source the CONDOR USA unloader valve EV1WSI-2 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We provide this CONDOR USA component globally.
How to install the CONDOR USA unloader valve EV1WSI-2?
To install the CONDOR USA unloader valve EV1WSI-2, first depressurize the system. Connect the valve's Quick Connect fitting to the matching port on the MDR11 Series pressure switch. Ensure a secure seal. Orient the 90° outlet toward the unloader line. Test for leaks before resuming operation. Follow standard compressor safety procedures.
CONDOR USA Products
3G Electric supplies CONDOR USA underload valves for pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












