Flow Diversion Valve

Stainless Steel Sanitary Quick Install Fluid Control Reversing Valve

品牌: JONENG
型号: JN-FDV1001
物料号: LD-576254938

Stainless steel sanitary quick-install pneumatic directional control valves are pneumatically driven fluid control devices whose core function is to regulate fluid flow direction. These valves are primarily used in automated systems for fluid reversing operations, and are particularly suitable for pipeline systems requiring frequent switching or regulation of fluid flow direction. These valves are typically installed at pipeline connection points, branch points, or any other location where the fluid path needs to be changed (such as inlet lines, outlet lines, return lines, and mixing lines), ensuring stable, reliable, efficient, and precise control of fluid flow direction. Common types of stainless steel sanitary quick-install pneumatic directional control valves include two-way, three-way, and four-way pneumatic directional control valves, as well as double-acting and single-acting pneumatic directional control valves.

This stainless steel sanitary quick-release pneumatic directional valve is specifically designed for piping systems requiring frequent fluid flow direction switching, providing an efficient, convenient, and hygienic fluid control solution.

The valve is pneumatically driven, enabling precise fluid path control in automated production processes without manual intervention. Its quick-release design easily meets the demands of frequent cleaning and maintenance in hygienic production environments.

Its optimized design is particularly suitable for production lines with variable fluid flow directions in industries such as food, beverage, and pharmaceuticals, ensuring efficient, stable, and safe system operation while fully complying with stringent hygiene regulations.

The working principle of the stainless steel sanitary quick-install pneumatic reversing valve is to switch the flow direction of the fluid based on pneumatic drive. First, when the control system provides air pressure through the air source, the gas enters the pneumatic chamber inside the valve body, pushing the valve core or piston to move. According to the direction of the air pressure, the valve core will change the channel position of the fluid, thereby switching the flow path of the fluid. Usually, the valve is designed as a two-way pneumatic drive, and the valve switching action is achieved by controlling the air pressure. When the air pressure changes, the valve core will automatically return to the initial position, close a channel and open another channel, thereby achieving the direction control of the fluid.

The options of the stainless steel sanitary quick-install pneumatic reversing valve include:

Drive mode: single-acting, double-acting pneumatic drive.

Number of channels: 2/2 channels, 3/2 channels, 4/2 channels, 5/2 channels.

Connection mode: quick connection, threaded connection, flange connection.

Sealing material: EPDM, PTFE, Viton.

Operation mode: automatic control, manual operation.

Pressure range: low pressure, high pressure selection.

The working principle of a stainless steel sanitary clamp-type pneumatic directional valve is as follows: Powered by pneumatic actuation, it achieves precise switching of fluid flow direction.

First, when the control system inputs air pressure through the air source, compressed air enters the pneumatic chamber within the valve body, driving the valve core or piston assembly to displace. Depending on the direction of the applied air pressure, the valve core changes the connection position of the fluid passage, thereby switching the fluid flow path.

Typically, this valve employs a bidirectional pneumatic drive design. By adjusting the magnitude and direction of the air pressure, the valve's reversing action is completed. When the air pressure changes, the valve core automatically returns to its initial position, closing one fluid passage while simultaneously opening the other, ultimately achieving precise control of the fluid flow direction.

Working Temperature	-10 ° to 120 °
Pressure	10bar
Work operate	Manual, pneumatic type
Gasket	EPDM, Silicone, Viton according to FDA 177.2600
Valve body type	LL, LT, TL and TT type
Connection mode	Clamped, welded, male threaded, female threaded, flange end, union connection
Specification	1/2"-4", DN15-DN100
Material quality	SUS304, SUS316L
Surface	Mirror polished,Matte polished or sand blasting type
inner surface	Ra 0.4um to meet the requirement of food industries
Standard	SMS,DIN,3A,ISO,RJT and so on
Required compressed air	4-8Bar
Connection of compressed air	G 1/8’’
Limit switch	6-36V, DC 2nos of NPN or PNP( to be chose )
Normally closed valve is the standard version.The valve can be changed to normally open by simply reversing the position of the pneumatic actuator.
External position sensors is available if needed
Manual or pneumatic actuated or electric actuated are chosen as per the different applications.
C top control unit is available if needed.