254MM ALUM TUB LEVEL DISPLAY, BASIC NAME DISPLAY NAME MODIFIER LEVEL TYPE TUBULAR BODY MATERIAL ALUMINUM TUBULAR DISPLAY DISPLAY MATERIAL GLASS DISPLAY DIMENSIONS 254 MM NUMBER OF SECTIONS 1 SECTION END SCREW M12 VALVE WITH NO VALVE DRIP DRAINING WITHOUT DRAINING VALVE WITHOUT EXTENSION ANTI FREEZE ILLUMINATOR WITHOUT ILLUMINATOR NOMINAL DIAMETER 32 MM ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL REFERENCE REXROTH-AB31-21/254V OBS: – WITHOUT THERMOMETER; – VITON SEALING.