SPRING DIAPHRAGM; APPLICATION: GAS AND OXYGEN VALVES, ON-OFF; DIAPHRAGM KIT FOR HEATING VALVE; EXT DIAMETER: 51 MM, WITH SHEET, BRONZE AND SPRING WASHER
SPRING DIAPHRAGM; APPLICATION: GAS AND OXYGEN VALVES, ON-OFF; DIAPHRAGM KIT FOR HEATING VALVE; EXT DIAMETER: 51 MM, WITH SHEET, BRONZE AND SPRING WASHER