Available in sizes 15, 25 and 32mm, Superior Washers reusable and do not require hemp or tape saving time and money.

During the design process, the Superior Test Plugs have been professionally pressure tested to 135 degrees C for 1000 hours at 600 PSI.

Specifications:

15mm Washer
Inside diameter: 10mm
Outside Diameter: 19mm
Thickness: 3mm
Pressure Rating: 600 psi (4137 kpa)

Superior 25mm Washer
Inside diameter: 15mm
Outside Diameter: 24mm
Thickness: 3mm
Pressure Rating: 600 psi (4137 kpa)

Superior 32mm Washer
Inside diameter: 20mm
Outside Diameter: 29mm
Thickness: 3mm
Pressure Rating: 600 psi (4137 kpa)

Request More Information