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						 SP2109.02 : Pneumatic tank bottom valve / discharge valve - DONJOY 
						Thông số chính:
						Tư vấn , Thiết kế , Chế tạo dây chuyền – Thiết bị công nghệ , Hệ thống pha trộn - định lượng  được tổng hợp từ các thiết bị công nghệ Bơm - Van - Cảm biến , Thiết bị điều khiển Allen –  Bradley (Mỹ). 
						Hãng cung cấp : DONJOY 
						Model :  
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					Tank bottom valve is used for emptying  material inside container and preventing remains in valve chamber. With valve  seat open inside container design, it's avoid valve unexpected open caused by  excessive pressure of pipeline. Tank bottom valve has 45 degrees and 90 degree  two designs, operated by manual or pneumatic. 
    
        
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              		Design and features 
            -  		Sanitary design according to 3A. 
            -  		Complete drainage system to prevent the retention. 
            -  		Normally closed valve (closed by spring) -standard version. 
            -  		Normally open valve (opened by spring) by simple turning pneumatic  		actuator. 
            -  		The valve seat opens tank inside to avoid accidental openings. 
            -  		360oC adjustable body, even after welding  		flange to tank. 
            -  		Open lantern for visual inspection of the shaft sealing. 
            -  		Easy disassembly by loosening the clamp. 
            -  		Connections: clamp and flange 
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 Materials 
-  Parts contacting material AISI 316L、AISI  304 
-  Other stainless steel parts AISI 304 
-  Gaskets (standard) EPDM according to FDA 177.2600 
-  Internal surface finish Ra≤0,8μm 
-  External surface finish Bright polish 
Technical specifications 
-  Sizes:DN 25 - DN 100 DN 1" - DN 4" 
-  Working temperature:-10  ℃to +120  ℃  (EPDM) 14°F to 248°F+140℃  (SIP, max. 30 min) 284 °F 
-  Max. working pressure:10 bar 145 PSI 
-  Compressed air pressure: 6-8 bar 87-116 PSI 
-  Air supply connections:G1/8" (BSP) 
 Options 
-  Manual operation. 
-  Steam sterilization (if shaft sterilisation is required). 
-  C-TOP control unit. 
-  Internal surface finish: Ra≤0,5 μm. 
-  Gaskets: NBR or FPM (Viton(R)). 
-  Connections: DIN, Clamp, SMS, RJT, FIL-IDF, Flange,etc. 
-  Double-acting actuator. 
-  External position sensors.  |