V47温度调节阀体积小，重量轻，安装简便，使用寿命长，阀体密封采用V型环高温密封组件，可防止阀杆过紧抱死或漏气的可能性。
V47 temperature actuated valve features light weight, small volume and long life. The valve body is made of high temperature seal components for avoiding valve body Hugging tight or leak.
阀杆密封填料可采用唇形结构，密封可靠、操作力矩小。
Valve rod seal packing can adopt lip shape structure, seal up dependable, Operates moment of force small.
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