型球阀长期不需修理，使用寿命长，为您提供了真正的高效率进行控制工艺状况的一种阀门。
V-ball valve repair without a long, long life, to provide you with the real state of efficiency of a process control valve.
禁止对阀门作任何修改。任何修理只能由供应商或在其指导下进行。
No modifications to valves are permitted and any repairs shall only be made by or under direction of the supplier.
禁止对阀门作任何修改。任何修理只能由供应商或在其指导下进行。
No modifications to valves are permitted and any repairs shall only be made by or under direction of the supplier.
应用推荐