ວາວ
DUALIS
(0.0/5)
ລາຄາຕໍ່ລອງ
ລາຍລະອຽດ
Combined butterfly/check valve with single-acting hydraulically controlled counterweight actuator. For mounting on valves with DN 500 to 1400.
Combined butterfly/check valve with single-acting hydraulically controlled counterweight actuator. For mounting on valves with DN 500 to 1400.