JW Controlling, Venting, Sealing of Liquids and Gases

JW Industrial Flow Control & Sealing Solutions | Freer Tool
JW Winco components for controlling, venting, and sealing liquids and gases are machine elements used to seal ports, equalize pressure, and manage venting on tanks, gearboxes, reservoirs, manifolds, and industrial enclosures (application dependent). These parts are commonly used to help prevent leaks, reduce pressure buildup, and support safer, cleaner operation in fluid-handling and pneumatic/hydraulic-adjacent applications. Because performance depends on the thread, seal style, and material, selecting the right vent or plug is primarily a specification-driven decision.
Special modifications available:
- Threads
- colors
- kitting, packaging, and labeling
Fluid level sight glasses, fluid level indicators, sight glasses, and fill/drain plugs are also referred to as:
JW WINCO GN743.1-18-G3/4-A OIL GLASS ALUMINUM MATTE W/REFLECTOR MATTE
SKU: JW-743.1-18-G3/4-A
MPN: 743.1-18-G3/4-A
JW WINCO GN743.1-18-G3/4-B OIL GLASS ALUMINUM MATTE W/O REFLECTOR MATTE
SKU: JW-743.1-18-G3/4-B
MPN: 743.1-18-G3/4-B
JW WINCO GN743.1-18-M27X1.5-A OIL GLASS ALUMINUM MATTE W/REFLECTOR MATTE
SKU: JW-743.1-18-M27X1.5-A
MPN: 743.1-18-M27X1.5-A
JW WINCO GN743.1-18-M27X1.5-B OIL GLASS ALUMINUM MATTE W/O REFLECTOR MATTE
SKU: JW-743.1-18-M27X1.5-B
MPN: 743.1-18-M27X1.5-B
JW WINCO GN743.1-24-G1-A OIL GLASS ALUMINUM MATTE W/REFLECTOR MATTE
SKU: JW-743.1-24-G1-A
MPN: 743.1-24-G1-A
JW WINCO GN743.1-24-G1-B OIL GLASS ALUMINUM MATTE W/O REFLECTOR MATTE
SKU: JW-743.1-24-G1-B
MPN: 743.1-24-G1-B
JW WINCO GN743.1-24-M33X1.5-A OIL GLASS ALUMINUM MATTE W/REFLECTOR MATTE
SKU: JW-743.1-24-M33X1.5-A
MPN: 743.1-24-M33X1.5-A
JW WINCO GN743.1-24-M33X1.5-B OIL GLASS ALUMINUM MATTE W/O REFLECTOR MATTE
SKU: JW-743.1-24-M33X1.5-B
MPN: 743.1-24-M33X1.5-B
JW WINCO GN743.1-32-M42X1.5-A OIL GLASS ALUMINUM MATTE W/REFLECTOR MATTE
SKU: JW-743.1-32-M42X1.5-A
MPN: 743.1-32-M42X1.5-A
JW WINCO GN743.1-32-M42X1.5-B OIL GLASS ALUMINUM MATTE W/O REFLECTOR MATTE
SKU: JW-743.1-32-M42X1.5-B
MPN: 743.1-32-M42X1.5-B
JW WINCO GN743.1-7-G1/4-A OIL GLASS ALUMINUM MATTE W/REFLECTOR MATTE
SKU: JW-743.1-7-G1/4-A
MPN: 743.1-7-G1/4-A
JW WINCO GN743.2-11-G3/8-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-11-G3/8-A
MPN: 743.2-11-G3/8-A
JW WINCO GN743.2-11-G3/8-B OIL SIGHT GLASS BRASS NATURAL GLASS TYPE B
SKU: JW-743.2-11-G3/8-B
MPN: 743.2-11-G3/8-B
JW WINCO GN743.2-11-M16X1.5-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-11-M16X1.5-A
MPN: 743.2-11-M16X1.5-A
JW WINCO GN743.2-11-M16X1.5-B OIL SIGHT GLASS BRASS NATURAL GLASS TYPE B
SKU: JW-743.2-11-M16X1.5-B
MPN: 743.2-11-M16X1.5-B
JW WINCO GN743.2-14-G1/2-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-14-G1/2-A
MPN: 743.2-14-G1/2-A
JW WINCO GN743.2-14-G1/2-B OIL SIGHT GLASS BRASS NATURAL GLASS TYPE B
SKU: JW-743.2-14-G1/2-B
MPN: 743.2-14-G1/2-B
JW WINCO GN743.2-14-M20X1.5-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-14-M20X1.5-A
MPN: 743.2-14-M20X1.5-A
JW WINCO GN743.2-14-M20X1.5-B OIL SIGHT GLASS BRASS NATURAL GLASS TYPE B
SKU: JW-743.2-14-M20X1.5-B
MPN: 743.2-14-M20X1.5-B
JW WINCO GN743.2-18-G3/4-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-18-G3/4-A
MPN: 743.2-18-G3/4-A
JW WINCO GN743.2-18-G3/4-B OIL SIGHT GLASS BRASS NATURAL GLASS TYPE B
SKU: JW-743.2-18-G3/4-B
MPN: 743.2-18-G3/4-B
JW WINCO GN743.2-18-M26X1.5-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-18-M26X1.5-A
MPN: 743.2-18-M26X1.5-A
JW WINCO GN743.2-18-M27X1.5-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-18-M27X1.5-A
MPN: 743.2-18-M27X1.5-A
JW WINCO GN743.2-24-G1-A OIL SIGHT GLASS BRASS NATURAL GLASS TYPE A
SKU: JW-743.2-24-G1-A
MPN: 743.2-24-G1-A