Electrical Conduit Fittings/liquid Tight Connectors
Character for DPN Type: Size for flexible tubeInchThin-wall steel tubeNPTMetricInch123/8″G3/8″C19NPT3/815(16)1/2″G1/2″C19NPT1/220(19)3/4″G3/4″C25NPT3/4251″G1″C31NPT13211/4″G11/4″C39NPT11/438(40)11/2″G11/2″C51NPT11/251(50)2″G2″C63NPT264(70)21/2″G21/2″C75NPT21/275(80)3″G3″ NPT31004″G4″ NPT3
Notice:
One end of the connector connects the tube (pipe); the other end connects those equipments with threaded steel tube or connectors with external thread. If ordering, please note the specifications and the size in details.