The series of this valve are sanitary pneumatic or manual butterfly valves,which are widely used in stainless steel pipeline system to control and regulate medium flow.Work Principle:
This kind of valve can be handled by manual an electric actuator,and also can be handled by a pneumatic actuator.
Electric actuator or pneumatic actuator covert the axial movement of piston to be 90° rotationof valve shaft.So that the valve can be open or close to achieve the requirement of control and open/close for the pipeline system.They have three type of actuator:normally open(NO),normally closed (NC),air/air(A/A).
Muti-position handle regualtes the valve by 15° in its open or close 12 seats achiening control of medium flow purpose.
Pulling handle regualates the valve through four multi-function positioning,in its open or close four position,also achieves control of medium flow purpose.Standard Design:
Various standards of valves can be provided to clients:DIN,3A,SMS,ISO/IDF,BS/RJT,ASME/BPE etc.
The parts of valve usually include:two pieces body of valve ,disc,gasket of valve disc,gakset, and the entire valve is assemble together withe bolts and nuts,3 piece butterfly valve also include two flanges and two gaskets of flange.
The series of NUOMENG butterfly valve:welded ,clamp,male,weld/male,union/male,three pieces ect.
The series of actuator:1.stainless steel pneumatic actuators specification:Φ85,Φ108 and Φ133; 2.Aluminum pneumatic actuators,specification:ZT05D,ZT063D,ZT075D,ZT088D,ZT100D,ZT115D; 3.Electric actuators,specification:HL-05,HL-10,HL-20(Detail specification in page 192-196).
Actuator is fixed in the valve (by a bracket and bolts).
The specification of NUOMENG manual handle as follow:
1.Pulling handle,we can supply two kinds of specification(you can found the details on page 191)
2.Multi-position stainless steel handle can be used on the specification as follows:
DN10-DN100/3A 3/4"-4"/SMS19-102/DS1"-4"/ISO,IDF Φ19-Φ108
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.Material:
Steel parts:stainless steel304,stainless steel 316L
|Product Name:||Sanitary Stainless Steel Butterfly Valve (Forged)|
|Used For:||Pharmacy, Food and Beverage Processing|
|Connection:||Weld / Clamp / Threaded / Welded-Threaded / Union-Threaded / Three-piece ...|
|Operation:||Manual:SS Pull Handle / Mult-Position SS Handle / Mult-Position Plastic Handle |
|Actuator: SS Pneumatic Actuator/ Aluminium Pneumatic Actuator / Motor-driven Actuator|
|Standard:||SMS / 3A / DIN / ASME BPE / ISO ...|
|Size:||1/2" - 12",DN10-DN300|
|Body Material:||SS304 / SS316L (Offer Material Certificate)|
|Seal Material:||Import material : EPDM / SILICONE / FPM (FDA177.2600 standard)|
|Working Pressure:||0-10 Bar|
|Surface Treatment:||Inside: 0.4-0.6 µm|
|Outside: 0.8-1.6 µm|
|Working Temperature:||EPDM: -20 to 120ºC|
|SILICONE: -20 to 150ºC|
|FPM: -20 to 180ºC|
|Certificate:||FDA ,3A , ISO9001:2000, ISO14001:2014 ...|