Adapters, Valves & Back Rings

Adapters, Valves & Back Rings


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Adapters, Valves & Back Rings

 Rendering of adapter used with geothermal drilling.


Hole Products offers a wide variety of adapters and transition fittings for butt and socket fusion.

 Rendering of ball valve used with geothermal drilling.

Ball Valves

Ball valves are used with manifolds to isolate geothermal loop circuits for purging and filling. If a circuit becomes unusable for any reason, it can be shut off and isolated from the rest of the system.

 Rendering of butterfly valve used with geothermal drilling.

Butterfly Valves

Butterfly valves can be used for isolating or regulating circulation of water. The butterfly valve is composed of two semicircular plates which are hinged on a common spindle, used to permit flow in one direction or the other.

 Rendering of flange adapter used with geothermal drilling.

Flange Adapters

Available from 1 1/4" to 18" nominal size.

 Rendering of back up ring used with geothermal drilling.

Back Up Rings

For use with flange adapters.

Available from 2" to 18" nominal size.


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