R452867/VX EX R451101/V VITON ricambio nucleo mobile 21JN1R1V12(23)-T3, 21WA3R0V130, 21WA4R0V130, 21WA3R0V130-M, 21WA4R0V130-M, 21WN3R0V130, 21WNAR0V130 compatibile valvole NECTA 099058

R452867/VX EX R451101/V VITON ricambio nucleo mobile 21JN1R1V12(23)-T3, 21WA3R0V130, 21WA3R0B130, 21WA4R0V130, 21WA4R0B130, 21WA3R0V130-M, 21WA4R0V130-M, 21WN3R0V130, 21WNAR0V130 compatibile valvole NECTA 099058