Cast Brass In Line Check Valve/ THREAD DIRECTION: RIGHT-HAND ALL ENDS FLOW CONTROL DEVICE: POPPET DISK LOADING METHOD: SPRING MAXIMUM OPERATING TEMP: 500.0 DEG FAHRENHEIT SINGLE RESPONSE CONNECTION STYLE: B9 PLAIN ALL ENDS VALVE OPERATION METHOD: AUTOMATIC CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS MOUNTING POSITION: HORIZONTAL OR VERTICAL MAXIMUM OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS MATERIAL: COPPER ALLOY BODY MATERIAL: PLASTIC ACETAL FLOW CONTROL DEVICE MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE STYLE DESIGNATOR: A2 STRAIGHT THRU THREAD SERIES DESIGNATOR: NPT ALL ENDS