Description
industry.This valve is excellent for controlling as well as on/off fluid.
Diaphragm seals the valve body and seat.The is no way to contact the environment.So this valve is suitable for
asepsis process.When the valve is off.The pressure seal that holding up diaphragm moves towards to the sealing
face of valve body.When the pressure plate moves,the diaphragm bending.forced towards to seat area of body
center.So that to shut off the flow path to valve body.The relevant of valve body and pressure plate prevents the
diaphragm pressing.The valve can be manual and air actuated,also can be operated by control top and soleniod valve.
	
	
	 
												Three drive forms
											 
								
								
									
							
										 
									
											Standard
										 
										
											DIN, 3A, SMS, RJT
										 
									
										 
									
											Flow Medium Parts
										 
										
											304,  316L(1.4301, 1.4307, 1.4404)
										 
									
										 
									
											Port Size
										 
										
											1"-3",DN20-DN65
										 
									
										 
									
											Connection
										 
										
											Clamp/weld/thread/special connection
										 
									
										 
									
											Gasket for butterfly valve
										 
										
											Silicone, EPDM, Viton, NBR
										 
									
										 
									
											Max. pressure
										 
										
											10 bar
										 
									
										 
									
											Min. pressure
										 
										
											0.2 bar
										 
									
										 
									
											Working temperature 
										 
										
											-10~135 ℃
										 
									
										 
									
											Application
										 
										
											Dairy,food, beverage, pharmacy, cosmetic, etc
										 
									
										 
									
											Working principle
										 
										
											Remote-controlled operation by the driving gear or manual operation by handle. 
										 
									
										 
									
											 
										
											Normally closed, normally opened and opened and closed by two air flues seperately. 
										 
									
										 
									
											Advantage
										 
										
											1.Available in dead weight or spring loaded design
										 
									
										 
									
											2. With strong resistance to acid, alkali and high temperature
										 
									
										 
									
											3. Choice of materials as per the fluid medium.
										 
									
										 
									
											4. Appearance desigh: Keep pace with international latest designs
										 
									
										 
								
							
											5. Fast acting, quick opening
										 
									
							




