Zero-Leak Gold Sight Glass Plugs

This Zero-Leak Gold product was developed after hearing complaints of leaking plug style sight glasses made by other companies. So we applied the same zero-leak technology used in our plugs to ZLG Sight Glasses.

Zero-Leak Gold Sight Glass Plug Advantages

ZLG Sight Glasses offer these advantages over standard sight glass plugs.

• Guaranteed not to leak
• No chemical sealant required, eliminating risk of fluid contamination during removal and reinsertion
• Able to be resealed repeatedly without loss of effectiveness
• Resealing will not damage plug or port threads

Zero-Leak Gold Sight Glasses Individual Design

ZLG Sight Glasses are produced from the standard SAE and Metric style hex head ZLGP configurations. To order a custom design for your application, please provide the following information:

• The ZLG hex head plug size
• The liquid being contained
• The operating temperature range
• The pressures involved
• The O-ring material
• Any special plating requirements

All contents Copyright 1996-2005 EPCO Products, Inc. All Rights Reserved.