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JN 1111
JONENG
8481804090
Stainless Steel Sanitary Manual Butterfly Valve with Lever Handle
The stainless steel sanitary welded manual butterfly valve with a lever handle is designed to achieve high cleanliness and high efficiency fluid control in sanitary pipeline systems. It is connected to the pipeline by welding to avoid dirt and grime at the connection point, ensuring cleanliness without dead corners; the lever handle design facilitates the operator to quickly switch the switch state, and achieves precise control through gear positioning, meeting the strict hygiene and convenient operation requirements of food, dairy products, beverages, pharmaceuticals and other industries for liquid flow regulation, batch switching and cleaning and disinfection.
Working Principles
The working principle of the stainless steel sanitary welded manual butterfly valve with a lever handle is to manually control the position of the lever handle to drive the valve stem to rotate, thereby driving the valve plate to rotate around the central axis to achieve the switch or regulation of the fluid in the pipeline. The specific steps are: the operator manually pushes or pulls the lever handle, the lever drives the rotating mechanism inside the butterfly valve, and the valve plate gradually rotates from a position parallel to the pipeline to a vertical position, or gradually rotates back from a vertical position to a parallel position. When the valve plate is parallel to the pipeline, the pipeline is fully open and the fluid passes smoothly; when the valve plate is perpendicular to the pipeline, the valve is closed to prevent the flow of fluid.
Optional options for stainless steel sanitary welded manual butterfly valve with lever handle:
Material: 304, 316L
Seal: EPDM, PTFE, silicone, FPM
Surface treatment: mirror polishing, electrolytic polishing, matte
Handle type: standard lever, lockable lever, thickened lever
Valve plate structure: flat type, diversion type
Pressure level: normal pressure type, high pressure type
Certification: FDA, 3A, GMP
Specification Chart
Working Pressure | 10 Bar (Max. Pressure is 16bar for but welded connection in small sizes |
Working temperature | -10ºC TO + 120ºC |
Size | 1/2”-12”, DN15-DN300 |
Grade | AISI304 and AISI316L |
FDA approved gaskets in silicone, EPDM, viton, PTFE | |
Connection | Clamp, Weld, Thread,male threaded; female threaded; flange end;union connection |
Surface | Sanitary inside polish (Ra ≤ 0.8 μm) |
Sanitary outside polish (Ra ≤1.6 μm) | |
Standard | ISO, 3A, SMS, RJT, DIN and so on |
Butterfly valve disc and body is made from forging | |
Manual or pneumatic actuated or electric actuated are chosen as per the different applications. | |
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 |
Valve parts
Body | Stainless steel AISI316L or AISI 304 (1.4301/1.4404) |
Disc | AISI304 or AISI316L |
Pull-position handle | Stainless Steel Material, Round type or square type |
Multi-position Gripper Handle | ABS gripper handle, SS gripper handle, 2/3/4/12 positions to adjustment, Universal type |
Gasket | EPDM, VITON(FPM), Silicone, different color is available |
Bushing | EPDM or PTFE, other material request |
Nut | Stainless Steel 304 or 316 Material or other request |
Bolt | Stainless Steel 304 or 316 Material or other request |
Features
● A special fluid distribution groove is designed inside the valve plate of the stainless steel sanitary welded manual butterfly valve with a lever handle to evenly distribute the fluid flowing through the valve and reduce local high-pressure areas.
● The valve body and valve plate surface of the stainless steel sanitary welded manual butterfly valve with a lever handle are treated with an antibacterial coating, which can effectively prevent the growth of bacteria and microorganisms and maintain the hygiene requirements of the pipeline system.
● The stainless steel sanitary welded manual butterfly valve with a lever handle adopts a seamless integrated sealing design, combined with an innovative self-adjusting elastic sealing ring, so that the sealing performance is not affected even in high-pressure or high-temperature environments.
● The valve stem of the stainless steel sanitary welded manual butterfly valve with a lever handle adopts a double sealing structure, with an internal and external sealing ring design inside and a special anti-leakage device outside.
● The valve body and pipeline connection part of the stainless steel sanitary welded manual butterfly valve with a lever handle adopt an integrated welding structure, which avoids the dead angle and leakage problems of traditional flange connections.
● The valve stem material of the stainless steel sanitary welded manual butterfly valve with a lever handle has been specially treated, has high-temperature oxidation resistance, and can withstand use in extreme high-temperature environments.
Application
Stainless steel sanitary welded manual butterfly valve with pull rod handle is mainly used in industries with high requirements for hygiene standards. The following are several typical industries. Food processing: control liquid flow to ensure the hygiene and stability of the production line. Beverage production: adjust the flow, prevent pollution, and keep the beverage pipeline clean. Dairy products: Regulate milk flow to ensure that pipelines meet hygiene standards. Pharmaceutical industry: Control liquid delivery to meet high hygiene production requirements. Biopharmaceuticals: Control the flow of drug raw materials to maintain pollution-free delivery. Chemical industry: Used for liquid flow control to ensure the hygiene and safety of the pipeline system.
Working Principles
The working principle of the stainless steel sanitary welded manual butterfly valve with a lever handle is to manually control the position of the lever handle to drive the valve stem to rotate, thereby driving the valve plate to rotate around the central axis to achieve the switch or regulation of the fluid in the pipeline. The specific steps are: the operator manually pushes or pulls the lever handle, the lever drives the rotating mechanism inside the butterfly valve, and the valve plate gradually rotates from a position parallel to the pipeline to a vertical position, or gradually rotates back from a vertical position to a parallel position. When the valve plate is parallel to the pipeline, the pipeline is fully open and the fluid passes smoothly; when the valve plate is perpendicular to the pipeline, the valve is closed to prevent the flow of fluid.
Optional options for stainless steel sanitary welded manual butterfly valve with lever handle:
Material: 304, 316L
Seal: EPDM, PTFE, silicone, FPM
Surface treatment: mirror polishing, electrolytic polishing, matte
Handle type: standard lever, lockable lever, thickened lever
Valve plate structure: flat type, diversion type
Pressure level: normal pressure type, high pressure type
Certification: FDA, 3A, GMP
Specification Chart
Working Pressure | 10 Bar (Max. Pressure is 16bar for but welded connection in small sizes |
Working temperature | -10ºC TO + 120ºC |
Size | 1/2”-12”, DN15-DN300 |
Grade | AISI304 and AISI316L |
FDA approved gaskets in silicone, EPDM, viton, PTFE | |
Connection | Clamp, Weld, Thread,male threaded; female threaded; flange end;union connection |
Surface | Sanitary inside polish (Ra ≤ 0.8 μm) |
Sanitary outside polish (Ra ≤1.6 μm) | |
Standard | ISO, 3A, SMS, RJT, DIN and so on |
Butterfly valve disc and body is made from forging | |
Manual or pneumatic actuated or electric actuated are chosen as per the different applications. | |
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 |
Valve parts
Body | Stainless steel AISI316L or AISI 304 (1.4301/1.4404) |
Disc | AISI304 or AISI316L |
Pull-position handle | Stainless Steel Material, Round type or square type |
Multi-position Gripper Handle | ABS gripper handle, SS gripper handle, 2/3/4/12 positions to adjustment, Universal type |
Gasket | EPDM, VITON(FPM), Silicone, different color is available |
Bushing | EPDM or PTFE, other material request |
Nut | Stainless Steel 304 or 316 Material or other request |
Bolt | Stainless Steel 304 or 316 Material or other request |
Features
● A special fluid distribution groove is designed inside the valve plate of the stainless steel sanitary welded manual butterfly valve with a lever handle to evenly distribute the fluid flowing through the valve and reduce local high-pressure areas.
● The valve body and valve plate surface of the stainless steel sanitary welded manual butterfly valve with a lever handle are treated with an antibacterial coating, which can effectively prevent the growth of bacteria and microorganisms and maintain the hygiene requirements of the pipeline system.
● The stainless steel sanitary welded manual butterfly valve with a lever handle adopts a seamless integrated sealing design, combined with an innovative self-adjusting elastic sealing ring, so that the sealing performance is not affected even in high-pressure or high-temperature environments.
● The valve stem of the stainless steel sanitary welded manual butterfly valve with a lever handle adopts a double sealing structure, with an internal and external sealing ring design inside and a special anti-leakage device outside.
● The valve body and pipeline connection part of the stainless steel sanitary welded manual butterfly valve with a lever handle adopt an integrated welding structure, which avoids the dead angle and leakage problems of traditional flange connections.
● The valve stem material of the stainless steel sanitary welded manual butterfly valve with a lever handle has been specially treated, has high-temperature oxidation resistance, and can withstand use in extreme high-temperature environments.
Application
Stainless steel sanitary welded manual butterfly valve with pull rod handle is mainly used in industries with high requirements for hygiene standards. The following are several typical industries. Food processing: control liquid flow to ensure the hygiene and stability of the production line. Beverage production: adjust the flow, prevent pollution, and keep the beverage pipeline clean. Dairy products: Regulate milk flow to ensure that pipelines meet hygiene standards. Pharmaceutical industry: Control liquid delivery to meet high hygiene production requirements. Biopharmaceuticals: Control the flow of drug raw materials to maintain pollution-free delivery. Chemical industry: Used for liquid flow control to ensure the hygiene and safety of the pipeline system.
