Breezliy 2 Pieces Heavy Duty Brass Instrument Replacement Control Needle Valve 1/4" Npt Female X 1/4" Npt Female Connection Golden

About this product

★PRECAUTIONS FOR INSTALLATION： 1)The installation position, height, and direction of inlet and outlet must meet the design requirements. For the direction of medium flow, please refer to the arrow marked on the valve body. Inlet: 1/4"" NPT female, outlet: 1/4"" NPT female, The connection should be firm and tight. 2)Visual inspection must be carried out before valve installation. For valves with a working pressure greater than 1.0 MPa and a cut-off function on the main pipe, the strength and tightness test should be carried out before installation, and then used after being qualified. During the strength test, the test pressure is 1.5 times the nominal pressure, and the duration is not less than 5min 3)If it leaks, you can replace the internal O-ring with pliers, or it is recommended to seal both ends with a little PTEE Thread Seal Tape. ★PACKING INCLUDES: 2 PCS 1/4 "Female * 1/4"Female needle valve ，with 1 PC PTEE Thread Seal Tape.