At present, the development and production of the main products are butterfly valve, check valve, gate valve, ball valve, strainer valve, globe valve, slurry valve, diaphragm valves and so on.
目前，开发生产的主要产品有蝶阀、球阀、止回阀、闸阀、截止阀、浆料阀、隔膜阀等。
The valve should be installed so that the strainer and the valve are accessible for service and maintenance.
安装时要使过滤器和阀门可以接近进行维修和维护。
Strainer and bypass valve are extra equipment.
过滤器和旁通阀是另外的装备。
This type of strainer is actually a high quality, pressure rated plug valve with integral straining baskets.
此类过滤器实际上是一种高质量、高额定压力的旋塞阀，内置了过滤篮的。
The installation of a strainer ahead of the backflow preventer is recommended to prevent fouling of the check assembly and resultant spillage from the valve during repressurizing.
建议在防回流阀前安装一个过滤器，防止止回阀受到污染和阀门在再增压期间出现泄漏或溢出。
The installation of a strainer ahead of the backflow preventer is recommended to prevent fouling of the check assembly and resultant spillage from the valve during repressurizing.
建议在防回流阀前安装一个过滤器，防止止回阀受到污染和阀门在再增压期间出现泄漏或溢出。
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