Gauge Valves Gauge Valves FeaturesMaximum working pressures:GV1 up to 6000 psig (413 bar) GV2 up to 10000 psig (689 bar)Working temperature:PTFE packing: from -65℉ to 450℉ (-54℃ to 232℃ ) Graphite packing: from -65℉ to 1200℉ (-54℃ to 649℃)Orifice size: 0.16″ (4.0 mm)Non-rotating lower stem, ball tip designs Safety back seating seals in fully open positionRolled spindle operating threadsLubricant for stem thread isolated from the mediaBonnet locking pin fitted as standardLow torque operating T bar handleHandle of different colors available for option Building Confidence Through Knowledge