The 775QT Series features a modular design which facilitates maintenance and assembly by retaining the spring load. Check modules are threaded into the valve adapter for leak proof operation.
英
美
- 775QT系列特点是模块化结构,通过保留弹簧负载简化维护和组装。止回阀模块通过螺纹旋进阀门适配器内,提供无泄漏运行。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries