SME Siphon Breaker Valves (Model HX-DP) cuts off media from backflow within seconds
The breaker valves for vacuum is an open typed pressure balancing model by solenoid actuation set atop a pipeline. It opens to let in air to break the siphonic state, in sync with pumps at discharge. Large diameter up to DN 800 as one-of-its-kind in the world.
Models HX-QP and HX-DP
Breaker valves are used for pipe surge control, pressure release purpose and introduce air separation for prompt water division. Vacuum breaker valve is available with model HX-QP, siphon breaker ones with model HX-DP incorporating SME patented design and exclusive manufacturing.
Small Sized Valves (Brass & Steel)
Kizil Tepa Pump Station in Uzbekistan, 2020
Eight sets of giant siphon breaker valves won the competition thanks to its most advanced electro-magnetic stability, fully auto and least labour interference necessary.
Automatic valve insulation system, in winter, the temperature drops to minus 10°C. Because of the mist in the pipeline, water will accumulate in the valve and easily freeze to prevent the valve shaft seal from being frozen. This function is added in the northern region. Can be adjusted automatically. The image above was the valves for outdoor use project in Far East Pump Stations globally.
SME Engineering and Productions since 2004
SME (or 晟江机械 as Shengjiang Mechanism and Equipment Co. Ltd in Chinese) is ISO PED certified concerning its system of manufacture and management.
The name came to existance in 2004 when our founder Mr. Li Sunlong set foot at 7338 Humin Road in Shanghai, the location where SME places its goal to be amongst the leadership of industrial fluid connectivity.
SME is dealing with the flexible and hard piping connectors, valves be still part of it. The potential solution to a niche market inspired us which led to the innovation of a patented idea of vacuum breaker solenoid valves.
Innovated by Mr. Li Sunlong, SME presented siphon breaker valve package since 2002. It is a solenoid safety equipment for water conservancy pumping stations. It functions to save the valuable pump from the deadly backflow without any personal attention or specific timely operation as they did before that. It is something crucial to any pump station without doubt.
These valves are being actuacted over the majority of high-end pump stations in China mainland. In 2010, SME wins as the supplier of this solenoid breaker valve for a renovation project in Uzbekistan followed up with more orders from abroard.
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Endorsement and Gratitude
SME valves being in service are welcoming endorsement by a great many engineering institutes and and users.
晟江阀门是国内各大水利设计院指定安全设备和维护厂商，广受泵站核电站业主与工程公司好评。