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JW WINCO Breather Valve: 3/8", SAE, High Design with Stainless Steel Breather Cap Design - Pressure-Relief Breather Vents
JW WINCOPressure-Relief Breather Vents

JW WINCO Breather Valve: 3/8", SAE, High Design with Stainless Steel Breather Cap Design

The JW WINCO Breather Valve is a pressure-relief breather vent with a 3/8" SAE thread, brass body, and stainless steel cap design. It has a minimum opening pressure of 160 mbar (MPN 883-G3/8-160-B-MS).

SKU 3G-OTH-591708

Brand
JW WINCO
Item
Breather Valve: 3/8", SAE, High Design with Stainless Steel Breather Cap Design
Category
Pressure-Relief Breather Vents
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Technical Specifications

JW WINCO
Manufacturer Part Number
883-G3/8-160-B-MS
Type
SAE, High Design with Stainless Steel Breather Cap Design, Brass
Thread Size
3/8"
Thread Type
SAE
Body Material
Brass
Opening Pressure - Minimum
160 mbar
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Breather Valve is a pressure-relief breather vent with a 3/8" SAE thread, brass body, and stainless steel cap design. It has a minimum opening pressure of 160 mbar (MPN 883-G3/8-160-B-MS).

Frequently Asked Questions

What is a JW WINCO Breather Valve used for?

A JW WINCO Breather Valve relieves excess pressure in hydraulic or lubrication systems. It vents air or gas at a set opening pressure of 160 mbar, protecting seals and components from overpressure damage. Common in industrial machinery, gearboxes, and fluid reservoirs.

What are the specifications of the JW WINCO 883-G3/8-160-B-MS?

This JW WINCO breather valve has a 3/8" SAE thread, brass body, and stainless steel cap. Minimum opening pressure is 160 mbar. It is a high-design pressure-relief vent (MPN 883-G3/8-160-B-MS). Suitable for hydraulic and pneumatic systems requiring reliable venting.

Where to buy JW WINCO Breather Valves worldwide?

3G Electric supplies JW WINCO breather valves worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine JW WINCO parts like the 883-G3/8-160-B-MS. Contact us for pricing and lead time.

How to install a JW WINCO Breather Valve?

Install the JW WINCO breather valve by threading it into a 3/8" SAE port. Tighten to manufacturer torque specs (not provided here). Ensure the vent cap is unobstructed. For best performance, mount vertically and avoid debris ingress. Consult system pressure ratings before use.

Used in

Common applications for JW WINCO
Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.
Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.
Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.
Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.
Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.
Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

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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JW WINCO Breather Valve: 1/4", SAE, Low Design w/o Breather Cap Design, 20 mbar Min. Opening, Brass (MPN 883-G1/4-20-A-MS). Key specifications — Brand: JW WINCO; Thread Size: 1/4"; Thread Type: SAE; Body Material: Brass; Opening Pressure - Minimum: 20 mbar.
JW WINCO Breather Valve: M22, Metric, Pressure Relief (Green Ring) Design, Brass, 33 mm Overall Ht (MPN 881-M22X1.5-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: M22; Thread Type: Metric; Body Material: Brass.
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JW WINCO Breather Valve: M22, Metric, Pressure Relief (Green Ring) Design, Brass, 33 mm Overall Ht (MPN 881-M22X1.5-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: M22; Thread Type: Metric; Body Material: Brass.
JW WINCO Breather Valve: M14, Metric, Low Design w/o Breather Cap Design, 160 mbar Min. Opening (MPN 883-M14X1.5-160-A-MS). Key specifications — Brand: JW WINCO; Thread Size: M14; Thread Type: Metric; Body Material: Brass; Opening Pressure - Minimum: 160 mbar.
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JW WINCO Breather Valve: M14, Metric, Low Design w/o Breather Cap Design, 160 mbar Min. Opening (MPN 883-M14X1.5-160-A-MS). Key specifications — Brand: JW WINCO; Thread Size: M14; Thread Type: Metric; Body Material: Brass; Opening Pressure - Minimum: 160 mbar.
JW WINCO Breather Valve: M18, Metric, Pressure Relief (Green Ring) Design, Brass, 33 mm Overall Ht (MPN 881-M18X1.5-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: M18; Thread Type: Metric; Body Material: Brass.
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JW WINCO Breather Valve: M18, Metric, Pressure Relief (Green Ring) Design, Brass, 33 mm Overall Ht (MPN 881-M18X1.5-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: M18; Thread Type: Metric; Body Material: Brass.
JW WINCO Breather Valve: 1/2", SAE, Low Design w/o Breather Cap Design, 20 mbar Min. Opening, Brass (MPN 883-G1/2-20-A-MS). Key specifications — Brand: JW WINCO; Thread Size: 1/2"; Thread Type: SAE; Body Material: Brass; Opening Pressure - Minimum: 20 mbar.
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JW WINCO Breather Valve: 1/2", SAE, Low Design w/o Breather Cap Design, 20 mbar Min. Opening, Brass (MPN 883-G1/2-20-A-MS). Key specifications — Brand: JW WINCO; Thread Size: 1/2"; Thread Type: SAE; Body Material: Brass; Opening Pressure - Minimum: 20 mbar.
JW WINCO GN883-M10X1-20-A-MS BREATHER VALVE: M10, Metric, Low Design w/o Breather Cap Design, Brass. Key specifications — Brand: JW WINCO; Thread Size: M10; Thread Type: Metric; Body Material: Brass; Opening Pressure - Minimum: 20 mbar.
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JW WINCO GN883-M10X1-20-A-MS BREATHER VALVE: M10, Metric, Low Design w/o Breather Cap Design, Brass. Key specifications — Brand: JW WINCO; Thread Size: M10; Thread Type: Metric; Body Material: Brass; Opening Pressure - Minimum: 20 mbar.
JW WINCO Breather Valve: 1/4", SAE, Pressure Relief (Green Ring) Design, Brass, 1 1/4 in Overall Ht (MPN 881-G1/4-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: 1/4"; Thread Type: SAE; Body Material: Brass.
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JW WINCO Breather Valve: 1/4", SAE, Pressure Relief (Green Ring) Design, Brass, 1 1/4 in Overall Ht (MPN 881-G1/4-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: 1/4"; Thread Type: SAE; Body Material: Brass.
JW WINCO Breather Valve: M24, Metric, Pressure Relief (Green Ring) Design, Brass, 33 mm Overall Ht (MPN 881-M24X1.5-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: M24; Thread Type: Metric; Body Material: Brass.
JW WINCO
JW WINCO Breather Valve: M24, Metric, Pressure Relief (Green Ring) Design, Brass, 33 mm Overall Ht (MPN 881-M24X1.5-200-MS-M). Key specifications — Brand: JW WINCO; Thread Size: M24; Thread Type: Metric; Body Material: Brass.