DSW considered several alternatives to the metal gate valves and decided on the Type A Air-Operated Megaflex Pinch Valve from Red Valve.
英
美
- 经过对比几种替代金属闸阀的备选方案后,以色列死海工程公司最后决定采用美国红阀公司制造的A型气动Megaflex夹管阀。