VALVE; MODIFIER: AUTOMATIC; MANUFACTURER NAME: GEMU; DEPARTMENT NUMBER: R690D39541NDN; ADDITIONAL FEATURES: THERMOPLASTIC, REINFORCED POLYPROPYLENE ANSI 150 CORRUGATED PITCH WITH SPECIAL FLANGES, SIZE:, 4”, BODY MATERIAL: REINFORCED POLYPROPYLENE, M, DIAPHRAGM ATERIAL: FKM, NOMINAL PRESSURE: 150PSI, PROCESS CONNECTION: ANSI150 FLANGES,, ACTUATION: SINGLE ACTING PNEUMATIC ACTUATOR, NC DEFAULT POSITION, INCLUDES: PROXIMITY SENSOR, MODEL: S54, NUMBER OF, PART:540001-71104533, BRAY CONTROLS, INTEGRAL BODY