Buffer Butterfly Check Valve

详情

   Buffer butterfly check valve is a key component in industrial fluid transportation systems to prevent medium backflow. The core achieves smooth opening and closing of the valve disc through a built-in hydraulic or elastic buffer mechanism, which can reduce the closing impact speed by *0% **0%, suppress water hammer, reduce noise and sealing loss from the root, and match the sealing material according to the characteristics of the medium. When fully opened, the flow resistance coefficient is as low as 0.**1.2, indicating significant energy saving; This valve is widely used in water supply and drainage, thermal, chemical, and industrial circulating water systems, especially suitable for anti backflow scenarios such as water pump outlet ends. The selection should be determined based on medium parameters, operating conditions, pressure and flow rates, and installation environment. Regular inspections of sealing and lubrication are required, and the medium must be cut off and depressurized before maintenance to ensure safety.

NO.	NAME	MATERIAL
1	Valve Body	Cast Steel
2	Butterfly Plate	Cast Steel
3	Sealing Ring	NBR, CR

Product Features:
   1. Compact structure
   Adopting a butterfly structure, the valve body has a small volume, light weight, occupies less space, and is easy to install and maintain, especially suitable for pipeline systems with limited space.
   2. Low fluid resistance
   The butterfly plate design is streamlined, which reduces turbulence and cavitation when the medium flows through, effectively reducing fluid resistance, minimizing energy loss, and improving system efficiency.
   3. Slow closing function
   Equipped with buffering mechanisms (such as hydraulic cylinders, springs, etc.), it can achieve slow closure when the valve is closed, effectively reducing the impact of water hammer on pipelines and equipment, and protecting system safety.
   4. Reliable sealing performance
   Usually, double eccentric or triple eccentric sealing structures are used, with low friction in the sealing pair. When opened, the sealing surface quickly disengages, and when closed, it tightly fits, effectively preventing medium leakage. It is suitable for pipeline systems with multiple media.
   5. Flexible installation
   It can be installed horizontally, vertically, or diagonally to meet different pipeline layout requirements, without the need for special adjustment of installation direction, making it convenient for engineering design and construction.
   6. Smooth operation
   The butterfly plate rotates flexibly, the opening and closing process is smooth, without jamming, vibration or noise, which is conducive to the stable operation of the system and reduces maintenance costs.

国家:	China
型号:	-
离岸价格:	( Negotiable ) （面議） 获取最新报价
位置:	China
最小订单价格:	-
最小订单:	1 Set
包装细节:	LCL: Reinforced, fumigation-free wooden export crates, Full Container: Export packaging or as per cu
交货时间:	5 days
供应能力:	1000 Set per Month
付款方式:	T/T, L/C
產品組 :	All Kinds Valve