Filling plug with free vent

Stainless Steel 316 plug protected by stainless steel cover without internal valve. Supplied without external seal.

Currently available in the versions:

• 1/4"
• 3/8"
• 1/2"

The product is not designed to operate in an inverted position.

Installation or testing in this configuration does not comply with the design specifications and may compromise the device's proper operation.