Product name: Sanitary Union- threaded butterfly valve
The series of this valve is a kind of sanitary pneumatic which are widely used in stainless steel pipeline system to control and regulate medium flow.
Work principle: This kind of valve can be handled both by manual or an electric actuator, and also can be handled by a pneumatic actuator.
Electric actuator or pneumator or pneumatic actuator is to covert the axial movement of piston to be 90 degree rotation of valve shaft. So that the valve can be open or close to achieve the requirment of control and open /close for the pipeline system. They have three type of actator: Normally open (NO), normally closed (NC), air/air(A/A)
Material:
Steel parts: Stainless steel 304, stainless steel 316L
Seal: Silicone(VMQ), Fluoroelastomer(FPM), EPDM
Stanard Design: Various standards of valves can be provide can be provided to clients: DIN, 3A, SMS, ISO/IDF, BS/RJ, ASME/BPE etc.
The specification of Riter manual handle as follows:
1. Pulling handle we can supply two kinds of specification
2. Multi-position stinless steel handle can be used on the specification as follows: DN10-DN100/3A 3/4"~4"/SMS19~102/DS1: ~4"/ISO. IDFø 19~ø 108
3. Multi-position plastic handle can be used on the specification are the same as the stainless steel multi-position handle.
The handle is fixed by a bolt.
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