check valve

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    One way check valve

    The check valve is a valve that automatically prevents the fluid from flowing backwards. The simple and reasonable structure does not require any additional drive accessories. For the special requirements of ammonia gas and liquid ammonia medium transportation, the sealing surface is made of babbitt, tetrafluoroethylene and nylon.

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    Cold room filter valve

    The FIA series filter valves are available in both angled and straight-through versions. Easy to install, easy to inspect, disassemble and clean. FIA filter valves are typically used upstream of equipment such as control components, pumps, and compressors to filter refrigerant during system commissioning, commissioning, and normal system operation. Installing filter valves can reduce the risk of unexpected system failures and reduce wear on equipment components. The FIA filter valves is made of stainless steel mesh.

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    Threaded cone valve

    Shandong Ruihua Refrigeration Equipment Co.,Ltd is found in 1989, as an engineering, manufacturing, installation and maintenance refrigeration equipment company. We can also provide environmental protection and energy saving refrigeration solutions in accordance with users’ requirements. Our main products include screw refrigeration compressors and accessories, piston refrigeration compressors and accessories, Industrial refrigeration system accessories, Cold storage installation accessories, Ammonia chemical protection products, Refrigeration instrument and gauge, mobile cold storage and so on.

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  • Flanged Check Valve

    1. Structure of Flanged Check Valve: check. 2. Material of Flanged Check Valve: steel.

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