JW WINCO Breather Valve: 1/4", SAE, Pressure Relief (Green Ring) Design, Brass
The JW WINCO Breather Valve is a 1/4" 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-591702
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Product Description
The JW WINCO Breather Valve is a 1/4" 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-G1/4-200-MS-M.
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 a JW WINCO Breather Valve used for?
A JW WINCO Breather Valve relieves pressure in hydraulic or pneumatic systems while allowing air to vent. It prevents seal damage and contamination in gearboxes, reservoirs, and fluid tanks. The 1/4" SAE brass design suits industrial machinery, compressors, and lubrication circuits.
What are the specifications of the JW WINCO Breather Valve 881-G1/4-200-MS-M?
This JW WINCO breather valve has a 1/4" SAE thread, brass body, and 1 1/4 in overall height. It features a pressure-relief (green ring) design. The manufacturer part number is 881-G1/4-200-MS-M. It is a compact vent for hydraulic or pneumatic systems requiring controlled pressure release.
Where to buy a JW WINCO Breather Valve worldwide?
3G Electric supplies the JW WINCO Breather Valve 881-G1/4-200-MS-M to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine JW WINCO parts and support procurement across 14 departments.
How to install a JW WINCO Breather Valve?
Install the JW WINCO breather valve by threading it into a 1/4" SAE port on a reservoir or gearbox. Tighten to manufacturer torque specs using a wrench on the hex body. Ensure the green ring faces upward for proper pressure relief. Avoid overtightening to prevent brass thread damage.
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.









