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LP Adapters, NPT to HP, Stainless Steel

Industry standard adapters for NPT to HP conversion. Compact designs, made from NACE certifieid, AISI 316L / EN1.4404 stainless steel for maximum life. Full specification assembly drawings and recommended torques are available to download.

Applications: Laboratories, hoses with MP connections, test rigs and calibration benches.

More tools are featured in tool catalog.

Technical data:

NPT female to HP malePart No.Connection 1Connection 2Max working pressureRec. torque (Nm)
19 950 20591/4″ NPT1/4″ HP103.0 MPaconn.1: 29 conn.2: 34
19 950 20601/4″ NPT3/8″ HP103.0 MPaconn.1: 29 conn.2:68
19 950 20611/4″ NPT9/16″ HP103.0 MPaconn.1: 29 conn.2: 150
19 950 20623/8″ NPT1/4″ HP103.0 MPaconn.1: 34 conn.2: 34
19 950 20633/8″ NPT3/8″ HP103.0 MPaconn.1: 34 conn.2: 68
19 950 20641/2″ NPT1/4″ HP103.0 MPaconn.1: 61 conn.2: 34
19 950 20651/2″ NPT3/8″ HP103.0 MPaconn.1: 61 conn.2: 68
19 950 20661/2″ NPT9/16″ HP103.0 MPaconn.1: 61 conn.2: 150
HP female to NPT malePart No.Connection 1Connection 2Max working pressureRec. torque (Nm)
19 950 20501/4″ HP1/4″ NPT103.0 MPaconn.1: 34 conn.2: 29
19 950 20511/4″ HP3/8″ NPT103.0 MPaconn.1: 34 conn.2: 34
19 950 20521/4″ HP1/2″ NPT103.0 MPaconn.1: 34 conn.2: 61
19 950 20533/8″ HP1/4″ NPT103.0 MPaconn.1: 68 conn.2: 29
19 950 20543/8″ HP3/8″ NPT103.0 MPaconn.1: 68 conn.2: 34
19 950 20553/8″ HP1/2″ NPT103.0 MPaconn.1: 68 conn.2: 61
19 950 20569/16″ HP3/8″ NPT103.0 MPaconn.1: 150 conn.2: 34
19 950 20579/16″ HP1/2″ NPT103.0 MPaconn.1: 150 conn.2: 61
19 950 20589/16″ HP1″ NPT69.0 MPaconn.1: 150 conn.2: 163
HP male x NPT male adapterPart No.Connection 1Connection 2Max working pressureRec. torque (Nm)
19 950 20671/4″ HP1/4″ NPT103.0 MPaconn.1: 34 conn.2: 29
19 950 20681/4″ HP3/8″ NPT103.0 MPaconn.1: 34 conn.2: 34
19 950 20691/4″ HP1/2″ NPT103.0 MPaconn.1: 34 conn.2: 61
19 950 20703/8″ HP1/4″ NPT103.0 MPaconn.1: 68 conn.2: 29
19 950 20713/8″ HP3/8″ NPT103.0 MPaconn.1: 68 conn.2: 34
19 950 20723/8″ HP1/2″ NPT103.0 MPaconn.1: 68 conn.2: 61
19 950 20739/16″ HP1/4″ NPT103.0 MPaconn.1: 150 conn.2: 29
19 950 20749/16″ HP3/8″ NPT103.0 MPaconn.1: 150 conn.2: 34
19 950 20759/16″ HP1/2″ NPT103.0 MPaconn.1: 150 conn.2: 61
19 950 20769/16″ HP3/4″ NPT103.0 MPaconn.1: 150 conn.2: 102
19 950 20779/16″ HP1″ NPT103.0 MPaconn.1: 150 conn.2: 163