Lubrication UK - OIl Level Indicators
  1. Brass Nipple – Optional stainless steel
  2. Collected Water
  3. ¼” NPT Brass Drain Valve – Optional stainless steel or magnet drain

OIL SIGHT GLASSES

With the Oil Sight Glass (OSG), users have an immediate visual inspection of the oil and the ability to drain any accumulated water. The OSG is installed directly to a drain port located at the bottom of a reservoir or with an elbow for drain ports located on the side of the equipment. The spring loaded drain valve is utilized to purge any accumulated water. Any sediment or particles in the lubricating fluid will migrate to the OSG where, upon inspection, the user can determine the appropriate action.

BENEFITS

  • Easily collect and drain water
  • Durable and stain resistant
  • Designs available for space limitations

Material

  • Stain-resistant acrylic
  • Brass fittings standard

Recommended Temperature Range

  • -40°F to 200°F
  • -40°C to 93°C

Maximum Operating Pressure

  • 65 psi
  • 4.48 bar

Chemical Compatibility

  • All mineral and synthetic oils

Available Options

  • 1/4″, 3/8″, and 1/2″ NPT ports
  • 1oz, 3oz, 16oz, and 32oz sizes
  • Stainless steel fittings
  • Magnetic drain valve for collecting ferrous material
  • Pumps
  • Gearboxes
  • Storage Tanks
  • Fluid-Lubricated Machinery
Part NumberDescriptionOverall LengthOutside Diameter
Vertical Sizes
DC-OSG1X2501 oz X 1/4″2.5 in / 6.35 cm1.75 in / 4.45 cm
DC-OSG1X3751 oz X 3/8″2.5 in / 6.35 cm1.75 in / 4.45 cm
DC-OSG1X5001 oz X 1/2″2.5 in / 6.35 cm1.75 in / 4.45 cm
DC-OSG3X2503 oz X 1/4″2.5 in / 6.35 cm2.50 in / 6.35 cm
DC-OSG3X3753 oz X 3/8″2.5 in / 6.35 cm2.50 in / 6.35 cm
DC-OSG3X5003 oz X 1/2″2.5 in / 6.35 cm2.50 in / 6.35 cm
DC-OSG16X50016 oz X 1/2″5 in / 12.70 cm3.50 in / 8.89 cm
DC-OSG32X50032 oz X 1/2″5 in / 12.70 cm4.50 in / 11.43 cm
Horizontal Sizes
DC-OSG1X250HZ1 oz X 1/4″2.5 in / 6.35 cm1.75 in / 4.45 cm
DC-OSG1X375HZ1 oz X 3/8″2.5 in / 6.35 cm1.75 in / 4.45 cm
DC-OSG1X500HZ1 oz X 1/2″2.5 in / 6.35 cm1.75 in / 4.45 cm
 DC-OSG3X250HZ3 oz X 1/4″2.5 in / 6.35 cm2.50 in / 6.35 cm
 DC-OSG3X375HZ3 oz X 3/8″2.5 in / 6.35 cm2.50 in / 6.35 cm
 DC-OSG3X500HZ3 oz X 1/2″2.5 in / 6.35 cm2.50 in / 6.35 cm

OIL SITE GLASSES CONTACT FORM

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