JW WINCO Breather Valve: 3/4", SAE, Pressure Relief (Green Ring) Design, Brass
The JW WINCO Breather Valve is a 3/4" SAE pressure-relief breather vent with a green ring design, constructed from brass. It features a 1 1/4 in overall height and is identified by manufacturer part number…
SKU 3G-OTH-591724
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Product Description
The JW WINCO Breather Valve is a 3/4" SAE pressure-relief breather vent with a green ring design, constructed from brass. It features a 1 1/4 in overall height and is identified by manufacturer part number 881-G3/4-200-MS-M.
Frequently Asked Questions
What is a JW WINCO breather valve used for?
A JW WINCO breather valve relieves pressure in hydraulic or fluid systems while preventing contamination. This 3/4" SAE brass model with a green ring is used in industrial equipment, gearboxes, and reservoirs to maintain safe operating pressure.
What are the specifications of the JW WINCO 881-G3/4-200-MS-M breather valve?
This JW WINCO breather valve has a 3/4" SAE thread, brass body, and 1 1/4 in overall height. It features a pressure relief (green ring) design and is identified by manufacturer part number 881-G3/4-200-MS-M.
Where to buy a JW WINCO breather valve worldwide?
3G Electric supplies the JW WINCO 881-G3/4-200-MS-M breather valve worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this brass pressure-relief vent.
How to install a JW WINCO breather valve?
Install the JW WINCO breather valve by threading it into a 3/4" SAE port on your reservoir or equipment. Tighten to manufacturer torque specs using a wrench on the hex body. Ensure the green ring faces upward for proper pressure relief operation.
Used in
Common applications for JW WINCOJW WINCO Products
3G Electric supplies JW WINCO pressure-relief breather vents. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









