Sanitary Butterfly Valve Stainless Steel Manual Pneumatic

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Model NO.: YH-DF001
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Forge Welding
Application: Industrial Usage, Water Industrial Usage, Household Usage, Food, Beer, Beverage, Milk, Pharmacy
Size: Dn25-Dn100 1"-4"
Trademark: Yeahoo
Specification: CE, ISO
Origin: Wenzhou Zhejiang, China
HS Code: 8481804090
Applications
sanitary Butterfly Valve is a sanitary automatically or manually operated butterfly valve. It is well suited for various applications in stainless steel pipe systems.
Operating Principle
sanitary butterfly valve can be either remote-controlled by an actuator or manually operated by a handle.
The actuator has three standard types, namely normally closed (NC), normally open (NO) and air/air activated (A/A).
The actuator transforms the axial movement of a piston into a 90° rotation of a valve shaft. The torque of the actuator is increased when the valve disc in the valve body contacts the gasket of the butterfly valve, the valve is closed then.
The butterfly valve can be mechanically locked in open, closed, middle or other positions by selecting different manual handles to regulate the flow.

Technical Data

Metal material

Product wetted

304L/316L (1.4307/1.4404) forged

Non-product wetted

 304(1.4301)

We can provide EN 10204 3.1B certificate.

Seal material

Standard

 EPDM
All seal materials comply with FDA 177.2600.

Options

 NBR,FPM,Silicone
All seal materials comply with FDA 177.2600.

Temperature

Continuous working temperature

 -20~+135ºC(EPDM)

Sterilization temperature

 150ºC(max 20min)

Pressure

Working pressure

 0~10bar(standard)

Control air pressure

 5~8bar

Surface treatment

Internal surface

 Ra≤0.8μm

External surface

R≤1.6µm

Connection

Connection standards

Welding end: DIN 11850 series 2

Welding end: Inch pipe diameter standard

Connection methods: welding, thread, clamp, flange

Options

Smart controller

 24V DC

Solenoid valve (1 or 2)

Position sensor

 24V DC

NPN/PNP position sensor (2)




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So far quality controls systems ISO9001 and Safety "CE" certification, and SGS had gotten through.

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