FOR SOUNDING PIPE HEAD STOP VALVE NA.NA.DN40
FOR SOUNDING PIPE HEAD Galvanized fire hydrant trench water blocked NA.NA.DN50
FOR SOUNDING PIPE HEAD “DN65 BUTERFLY WAFER TYPE VALVE, DIN 2576 PN10.
MANUALLY OPERATED WITH LEVER.CAST LRON. (BWN04,
BWN05, BWN10)” NA.NA.DN65
