QBL-1/4-1/4-UPUSH-IN L-FITTINGOPERATING PRESSURE FOR THE ENTIRE TEMP. RANGE:- 0.95 BAR...10 BAR / 0.095 MPa...1 MPa / 13.775 PS1...145 PSIPUSH-PULL PRINCIPLE / STANDARD SIZE1 - LOW CORROSION STRESSOPERATION w/ OIL LUBRICATION POSSIBLEMAX. TIGHTENING TORQUE: 12 NmBLACK / GRAYBRASS, NICKEL-PLATED PBT, HIGH-ALLOY STAINLESS STEEL