A kit of parts (10) for configuring and assembling a shut-off valve (12) in the field has a valve body (20), a plurality of connection fittings (14), and a plurality of gaskets. The connection fittings (14) each have a first end with a common configuration adapted to fit into any of three ports (28a, 28b, 28c) provided in the valve body (20). The connection fittings (14) have second ends with different configurations adapted to connect with any of a variety of conduit configurations which may be encountered in the field.
