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NON-RETURN VALVE
KEYSTONE MOD.FLOCHECK
DOUBLE WAFER TYPE
SWING DN200/PN10, BODY
IN CARBON STEEL,
PLATE AND SPRING IN
STAINLESS STEEL, EPDM SEAT,
FOR HINDU WATER
STRIALE TREATED
KEYSTONE - VALVOLA FLOCHECK
NON-RETURN VALVE
KEYSTONE MOD.FLOCHECK
DOUBLE WAFER TYPE
SWING DN200/PN10, BODY
IN CARBON STEEL,
PLATE AND SPRING IN
STAINLESS STEEL, EPDM SEAT,
FOR HINDU WATER
STRIALE TREATED