緩閉式止回閥
SLOW CLOSED VALVES
SLOW CLOSED VALVES
![]() | ![]() | 產品型號Product Model: 300X 公稱通徑Nominal Diameter: 20~ 80m 公稱壓力Nominal Pessure: 1.0-2.5MPa 適用溫度uitable temperature: 0°C-80°C 適用介質Suitable Medium: 水Water |