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JW WINCO 881-G3/4-200-MS-M Pressure-Relief Breather Vent, 3/4" SAE, Brass - Pressure-Relief Breather Vents
JW WINCOPressure-Relief Breather Vents

JW WINCO 881-G3/4-200-MS-M Pressure-Relief Breather Vent, 3/4" SAE, 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

Also listed as: 881G34200MSM · 881 G3 4 200 MS M · 881-G3-4-200-MS-M

Brand
JW WINCO
Item
881-G3/4-200-MS-M Pressure-Relief Breather Vent, 3/4" SAE, Brass
Part Number
881-G3/4-200-MS-M
Category
Pressure-Relief Breather Vents
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

JW WINCO
Manufacturer Part Number
881-G3/4-200-MS-M
Type
SAE, Pressure Relief (Green Ring) Design, Brass
Overall Ht
1 1/4 in
Thread Size
3/4"
Thread Type
SAE
Body Material
Brass

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

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 WINCO
Hydraulic power units — JW Winco filter breather vents (e.g., SKU 912HX4) with 3/4" SAE thread and 10-micron filtration for air exchange on reservoirs.
Gearbox and compressor mounting — JW Winco cylindrical vibration-isolating mounts (e.g., SKU 802C02) with 55A durometer natural rubber to reduce transmitted vibration.
Industrial machinery adjustment — JW Winco knurled knobs (e.g., SKU 822Y21) with M6 steel thread insert for manual clamping and positioning on jigs and fixtures.
Fluid drainage in reservoirs — JW Winco fluid drain valves (e.g., SKU 912HP9) with M16x1.5 mounting thread and tethered cap for controlled draining of hydraulic tanks.
Corrosive environment fastening — JW Winco stainless steel wing knobs (e.g., SKU 822W63) with 1/4"-20 threaded hole for frequent manual adjustment in wet or chemical-exposed areas.
Metric and inch thread applications — JW Winco knurled knobs (e.g., SKU 822Y18) with 3/8"-16 thread for equipment requiring inch-based manual fastening.
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JW 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.

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