Air Vent & Sludge Valves

排气排泥阀

CARX 复合排气阀
The compound exhaust valve consists of a valve body, stainless steel float ball, valve stem and valve disc. It is installed at the highest point of the pipeline, where air trapping occurs, at the pump outlet, or in the water distribution pipeline to remove accumulated air in the pipe, thereby improving the efficiency of the pipeline and water pump. Once negative pressure is generated in the pipe, this valve quickly inhales external air to prevent the pipeline from being damaged by negative pressur
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P(4/1)1X 快速排气阀
This product is mainly composed of valve body, upper cover, valve stem, float ball and exhaust nozzle. It is used in small- diameter pipelines (pipe size DN50-200) to exhaust air from the pipeline, preventing air trapping and air resistance. In case of negative pressure in the pipe (e.g., when the water pump loses power), it automatically inhales air to protect the pipeline safety.
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QB2X 双口排气阀
This product is large in size, heavy in weight and has a small exhaust/suction capacity. It is installed at the highest point or air- bound location of the pipeline to remove gas inside the pipeline and unblock it, ensuring normal pipeline operation. In case of negative pressure caused by power outage or pump shutdown, the pipeline may vibrate or rupture; this valve can suck in air in time to ensure pipeline safety.
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SCAR 污水复合排气阀
The working principle of the sewage exhaust valve is basically the same as that of the clean water exhaust valve. The main difference is that the sewage exhaust valve can be used in clean water pipelines, while the clean water exhaust valve cannot be applied to sewage pipelines. This valve adopts a lever-type soft seal structure, and its valve body size is twice as high as that of the clean water exhaust valve, preventing foreign matters such as dirt and sand from contacting the exhaust port sea
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ARVX 微量排气阀
Under normal conditions, water contains approximately 2VOL% of dissolved air. During water transmission, this air is continuously released from the water and accumulates at high points of the pipeline, forming air pockets that impede water flow and reduce the system's water transmission capacity by about 5~5%. The main function of this micro exhaust valve is to remove this 2VOL% of dissolved air. It is suitable for installation in high-rise buildings, in-plant pipelines, and small pump stations
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JM744X 隔膜式快开排泥阀
This product is an angle-type shut-off valve actuated by a hydraulic or pneumatic source. It is usually installed in rows on the outer wall at the bottom of sedimentation tanks to remove sand and sludge deposited at the bottom of the tank. The valve is divided into two chambers by a nylon-reinforced rubber diaphragm. By connecting the hydraulic or pneumatic source and controlling it with an electric or manual 4/2-way directional valve, rapid sludge discharge is achieved. This valve replaces the
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JH644X 气缸活塞式排泥阀
JH644X pneumatic piston type quick opening sludge discharge valve is an angle-type shut-off valve actuated by hydraulic or pneumatic power. It is usually installed in rows on the outer wall at the bottom of sedimentation tanks to remove sand and sludge deposited at the bottom of the tank. The piston in the hydraulic cylinder of this valve is an L-shaped leather cup, which has good sealing performance and is durable. The valve seal also adopts rubber sealing with no leakage. Remote control can al
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JM742X 隔膜式池底排泥阀
JM742X diaphragm type bottom sludge discharge valve consists of a main valve, a 4/2-way directional valve and a valve disc. When the 4/2-way directional valve is in one state, water enters the cavity of the main valve, and the upper chamber is vented to the atmosphere. The diaphragm rises with the pressure of the water to open the main valve, stirring up the sediments at the bottom of the tank. When the 4/2-way directional valve is in the other state, the upper chamber of the main valve is fille
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