Tank bottom valve is used for emptying materia inside container and Preventing remains in valve chamber. With valve seat opened inside design, it's avoid valve unexpected open caused by excessive pressure of pipeline. Tank bottom valve has 45 degrees and 90 degree two designs, can be operated by manual or pneumatic.
Design and features
- Sanitary design according to 3A.
- Complete drainage system to prevent the retention.
- Normally closed valve(spring closed) -standard.
- Change to normally open valve (spring open) by simple turning of pneumatic actuator.
- The valve seat opened inside tank to avoid accidental opening.
- 360^oC adjustable body, even after welding flange on tank.
- Open lantern for visual inspection of the shaft sealing.
- Easy disassembly by loosening the clamp.
- Connections: clamp and flange

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 Mirror polish Technical specifications - sizes：DN 25 - DN 100 DN 1" - DN 4" - Working temperature：-10oCto +120oC (EPDM) 14°F to 248°F+140o (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 actuation. - 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.