LPY-55N7-6T000000A

Model "31-N" Low Press Reducing Gas Service Reg. Graphite/Nbr Gasket; 1-1/2" Body Size,No.6 (0.375") Orifice; Cf3m Body & Lower Case,Wcb Spring Chamber,Arrangement/Position 1,;Standard Construction Includes Internal Sensing Unless Option - "Es";Is Specified; S50n Trim: 316lSST Internals,Buna-N Seat & Diaphragm With;Reinforcing Core; Opt-30: 150 Lb Raised Face Flanges; 7.0-11.0" Wc Range Spring