DynaFlo® 1/8"-27 NPT 0-15PSI Zinc Steel Side Vent Pressure Relief Fitting 5Ct / SHANK LENGTH: 4.4 MILLIMETERS NOMINAL BYPASS RELIEF VALVE SETTING RANGE: 1.0 TO 5.0 POUNDS PER SQUARE INCH SCREW THREAD SERIES DESIGNATOR: PTF-SPL SHORT PRESSURE RELIEF METHOD: PORT SIDE THREAD QUANTITY PER INCH: 27 NOMINAL THREAD SIZE: 0.125 INCHES HEIGHT: 12.7 MILLIMETERS NOMINAL SURFACE TREATMENT: ZINC OVERALL