PTFE مهر و موم V برش پنوماتیک کنترل شیر dn50 فولاد ضد زنگ شیر
Video Description
Discover the PTFE Seal V Cut Pneumatic Control Ball Valve DN50, a high-performance stainless steel ball valve designed for precision flow control in industries like chemical, petroleum, and food processing. Its innovative V-cut disc and PTFE seal ensure durability and leak-proof operation.
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