Butterfly Valve

Flange End Sanitary Stainless Steel Butterfly Valve with Manual Handle

Brand: JONENG
Model: JN 1111
Part number: LD-516589398

Stainless Steel Sanitary Butterfly Valve is consist of four parts: handle, butterfly disc, sealing ring and valve flange. The butterfly valve can be controlled manually or with pneumatic actuator or electrical actuators. Not only simple in structure, low in material consumption, small in installation size, small in driving torque, easy and fast in operation, but also has good flow regulation function and closing and sealing characteristics at the same time.

The pneumatic butterfly valve is controlled by compressed air through an aluminum piston or stainless steel piston . The piston controls the disc to work at 90 degree to open or close the valve. Pneumatic actuators can be disassembled and serviced. The pneumatic actuator has large torque and is easy to install and operate.

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)
Surface	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

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Flange End Sanitary Stainless Steel Butterfly Valve with Manual Handle

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