球阀

• Shipbuilding - cast iron 5k lift check globe valves
  造船.铸铁制5k提升止回球阀
• Large ball valves for up to 3 4 19 mm transfer lines
  配置较大的球阀，可连接最大为
• Industrial valves . brass ball - valves . specifications
  工业阀门.黄铜球阀.规范
• Industrial valves . steel ball valves . specifications
  工业阀门.钢制球阀.规范
• Shipbuilding - bronze 16k globe valves union bonnet type
  造船.青铜制16k球阀
• Shipbuilding - bronze 5k screw - down check globe valves
  造船.青铜制5k螺旋拧紧止回球阀
• Industrial valves - steel ball valves ; german version en 1983 : 2006
  工业阀门.钢制球阀
• Ball valves of glass fiber reinforced modified phenolic
  玻璃纤维增强改性酚醛塑料球阀
• Equipped with softly and mechanically sealing ball valves
  装有柔性和刚性密封的球阀。
• Shipbuilding - bronze 5k globe valves union bonnet type
  造船.青铜制5k球阀