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JW Controlling, Venting, Sealing of Liquids and Gases

Sight glasses and fluid level indicators are used to provide a means to view the level of fluid in a container or tank. Offered in a variety of combinations of metal, plastic, and glass, to accommodate different types of fluids and tank pressure. This section also includes threaded plugs, pipe plugs, drain plugs, and filler breathers. These components are designed to be used to seal a variety of openings and are offered in both metal and plastic. Types include magnetic (to filter out metal fillings), versions with fill or drain labels, dipsticks, splash guards, and strainers.

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:

liquid level indicators, oil gauges, oil windows, explosion-proof oil windows, gearboxes, threaded plugs, oil dipsticks and dipsticks, hydraulic components
JW WINCO 75GQA2 EN546-25-G3/4 DOME SHAPED OIL SIGHT GLASS

JW WINCO 75GQA2 EN546-25-G3/4 DOME SHAPED OIL SIGHT GLASS

SKU: JW-75GQA2
MPN: 75GQA2

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JW WINCO 8PLE6/RF EN543.2-15-1/2-NPT-A-SW OIL LEVEL SIGHT GLASS,PLASTIC, BLACK WITH REFLECTOR (NPT)

JW WINCO 8PLE6/RF EN543.2-15-1/2-NPT-A-SW OIL LEVEL SIGHT GLASS,PLASTIC, BLACK WITH REFLECTOR (NPT)

SKU: JW-8PLE6/RF
MPN: 8PLE6/RF

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JW WINCO EN541-11-G3/8-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-11-G3/8-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-11-G3/8-A
MPN: 541-11-G3/8-A

Save $0.02
JW WINCO EN541-11-M16X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-11-M16X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-11-M16X1.5-A
MPN: 541-11-M16X1.5-A

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JW WINCO EN541-13-3/4X16-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-13-3/4X16-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-13-3/4X16-A
MPN: 541-13-3/4X16-A

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JW WINCO EN541-14-G1/2-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-14-G1/2-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-14-G1/2-A
MPN: 541-14-G1/2-A

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JW WINCO EN541-14-M20X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-14-M20X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-14-M20X1.5-A
MPN: 541-14-M20X1.5-A

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JW WINCO EN541-18-M25X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-18-M25X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-18-M25X1.5-A
MPN: 541-18-M25X1.5-A

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JW WINCO EN541-18-M26X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-18-M26X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-18-M26X1.5-A
MPN: 541-18-M26X1.5-A

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JW WINCO EN541-20-G3/4-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-20-G3/4-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-20-G3/4-A
MPN: 541-20-G3/4-A

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JW WINCO EN541-20-M27X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-20-M27X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-20-M27X1.5-A
MPN: 541-20-M27X1.5-A

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JW WINCO EN541-22-M30X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-22-M30X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-22-M30X1.5-A
MPN: 541-22-M30X1.5-A

Save $0.04
JW WINCO EN541-25-G1-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-25-G1-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-25-G1-A
MPN: 541-25-G1-A

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JW WINCO EN541-25-M35X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-25-M35X1.5-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-25-M35X1.5-A
MPN: 541-25-M35X1.5-A

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JW WINCO EN541-30-G11/4-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-30-G11/4-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-30-G11/4-A
MPN: 541-30-G11/4-A

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JW WINCO EN541-9-G1/4-A OIL LEVEL INDICATOR W/REFLECTOR

JW WINCO EN541-9-G1/4-A OIL LEVEL INDICATOR W/REFLECTOR

SKU: JW-541-9-G1/4-A
MPN: 541-9-G1/4-A

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JW WINCO EN654-254 OIL LEVEL INDICATOR PLASTIC TUBE

JW WINCO EN654-254 OIL LEVEL INDICATOR PLASTIC TUBE

SKU: JW-654-254
MPN: 654-254

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JW WINCO EN654-381 OIL LEVEL INDICATOR PLASTIC TUBE

JW WINCO EN654-381 OIL LEVEL INDICATOR PLASTIC TUBE

SKU: JW-654-381
MPN: 654-381

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JW WINCO EN654-508 OIL LEVEL INDICATOR PLASTIC TUBE

JW WINCO EN654-508 OIL LEVEL INDICATOR PLASTIC TUBE

SKU: JW-654-508
MPN: 654-508

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JW WINCO EN654.1-127 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

JW WINCO EN654.1-127 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

SKU: JW-654.1-127
MPN: 654.1-127

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JW WINCO EN654.1-254 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

JW WINCO EN654.1-254 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

SKU: JW-654.1-254
MPN: 654.1-254

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JW WINCO EN654.1-381 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

JW WINCO EN654.1-381 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

SKU: JW-654.1-381
MPN: 654.1-381

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JW WINCO EN654.1-76 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

JW WINCO EN654.1-76 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE

SKU: JW-654.1-76
MPN: 654.1-76

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JW WINCO GN743-11-G3/8-A HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/REFLECTOR

JW WINCO GN743-11-G3/8-A HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/REFLECTOR

SKU: JW-743-11-G3/8-A
MPN: 743-11-G3/8-A

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