High-Pressure Electrical
Sealing Glands

Instrument-Wire and Electrode Sealing Glands are manufactured by Hydro-Pac to conduct instrument signals and electrical power into high-pressure chambers. They are designed for use with gases or liquids that are non-conductive.

Ratings are 30,000 psi, 45,000 psi, 60,000 psi, and 200ºF. Electrode Glands are available for internal installation. They are attached inside the pressure chamber through a drilled hole in the bulkhead. Sealing is initiated by gland preload and is maintained by pressure.

Features

Instrument-Wire Glands and Electrode Sealing Glands feature:

• Mounting is easily accomplished by drilling a hole in the pressure chamber bulkhead. No threading is required.
• Electrodes are pressure actuated; seal is maintained by pressure.
• Instrument glands are offered with eight or twelve wires.
• Electrodes are copper for high-current capacity.
• Multi-wire instrument glands may be specified with compensation wire for standard thermocouples.

Instrument-Wire Glands are available for either internal or external installation. Internal glands are attached inside the pressure chamber through a drilled hole in the bulkhead. External glands are attached outside the pressure chamber with a standard high-pressure connection and 9/16 inch high-pressure tubing.

Internal and external glands are furnished with 24 inches of 24-gauge, single-conductor extension wire on both ends. Longer wire is available.

• Amperage ratings are based on copper wires. Reductions in these ratings are required when using other wire materials.

Electrode Gland

Internal Wire Gland

External Wire Gland

Electrical Sealing Gland Specifications

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