Shielded Sight Gauges

Shielded Sight Gauges Durable Essex Brass Sight Glass and Oil Gauge Glass

Keep things safe, durable and accurate in monitoring fluid with the Essex Brass sight glass solutions. Super tough. Our shielded sight gauges have been designed to give complete protection and visibility, and as such have been the product of choice in the harshest of environments in industry and marine.

Every oil gauge glass is in a thick brass shield, which seals the viewing surface against impact, foreign material, and weathering damage. No matter whether you take care of hydraulic systems, fuel tankers, or lubrication tanks, our gauges will provide you with uniform and precise level indicators.

Ease of installation and compatibility with various tank configurations make our oil gauge glass products a versatile solution. We understand the importance of clear visibility, which is why our shielded design maintains clarity even in the harshest working environments.

Trusted across industries for over a century, Essex Brass continues to lead in precision-engineered tank accessories. Choose Essex Brass sight glass systems for unmatched quality and performance in fluid monitoring.

  • Shielded Oil Gauge Fig. 550 with union

    Shielded Oil Gauge Fig. 550 with union

    Our oil gauges are made in standard sizes as quoted in the table below, but they can be made in varous combinations to meet your special requirements. Special sizes made to your specifications. Length applies only to those gauges which have shanks...

    $57.69
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  • Shielded Oil Gauge Fig. 530

    Shielded Oil Gauge Fig. 530

    Our oil gauges are made in standard sizes as quoted in the table below, but they can be made in varous combinations to meet your special requirements. Special sizes made to your specifications. Length applies only to those gauges which have shanks...

    $30.32
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  • Shielded Oil Gauge Fig. 527

    Shielded Oil Gauge Fig. 527

    Our oil gauges are made in standard sizes as quoted in the table below, but they can be made in varous combinations to meet your special requirements. Special sizes made to your specifications. Length applies only to those gauges which have shanks...

    $58.74
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  • Shielded Oil Gauge Fig. 526

    Shielded Oil Gauge Fig. 526

    Our oil gauges are made in standard sizes as quoted in the table below, but they can be made in varous combinations to meet your special requirements. Special sizes made to your specifications. Length applies only to those gauges which have shanks...

    $36.80
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  • Shielded Oil Gauge Fig. 524

    Shielded Oil Gauge Fig. 524

    Our oil gauges are made in standard sizes as quoted in the table below, but they can be made in varous combinations to meet your special requirements. Special sizes made to your specifications. Length applies only to those gauges which have shanks...

    $54.10
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  • Shielded Oil Gauge Fig. 522 Shielded Oil Gauge Fig. 522

    Shielded Oil Gauge Fig. 522

    Size 0 1 2 3 4 5 6 Pipe Thread on Shank 1/8" 1/8" 1/4" 1/4" 1/4" 3/8" 1/2" Length, center line of glass to end of shank 1 3/4" 1 3/4" 1 3/4" 1 3/4" 2 3/4" 2 3/4" 2 3/4" Height, center line of shank to top of gauge 2 9/16" 3 1/16" 3 1/16" 3...

    $33.95
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