SISTO C (Clean)

A compact stainless steel diaphragm valve for the pharmaceutical industry

The only diaphragm valve for process pressure max. 16 bar
The stainless steel diaphragm valves of the SISTO-C series comeThe stainless steel diaphragm valves of the SISTO-C series comewith a stainless steel actuator. They are used in several high purityapplications in the pharmaceutical, food, fine chemical and cosmeticindustries. A SISTO-C valve made entirely out of stainless steelis very suitable for use in clean rooms or in aggressive (corrosive)environments. The enclosed membrane design and the compressionspring provide an unique way of sealing. The SISTO-C is suitable for amaximum of 16 bar (test pressure 30 bar) and guarantees a long lifespan of the membrane.

Technical information

Sizes ¼″ to 4″
Diaphragm size MD 30 to MD 115
Max. Pressure 16 bar
Temp. range
  • 20 °C to 140 °C (EPDM)
  • 20 °C to 150 °C (PTFE/ EPDM)
Type of connections Tri-clamp, Weld
Material
  • Body,connections: 1.4435 (316L) forged
  • Membranes: EPDM, PTFE/EPDM
  • Bonnet: 1.4435 (316L)
  • Hand wheel: Plastic PA6GF30 or Stainless steel 1.4409
Finishes Interior surfaces SF1
Operation Manual or actuator
Certificates (standard) 3.1 material, FDA, USP Class VI 121 0C, <87>, <88>, PED, CE1935/2004, TSE/BSE
Certificates (optional) 2.2 surface finish, ATEX
2GD

 

Features:

  • Unique design with enclosed diaphragm
  • Suitable for applications up to a line pressureof 16 bar
  • Self-draining, No dead volume
  • No contamination of fluid handled
  • Suitable for CIP/SIP

Options:

  • Actuator accessoire SK-i box
  • Other materials 904, Hastelloy
  • Special versions customization is always possible

pdfDatasheet SISTO C Two-way bodies
English / German - 664 kB - Rev. 8652.10/06

pdfDatasheet SISTO C Bonnets / Handwheel
English / German - 988 kB - Rev. 8652.10/06

pdfSISTO C_Actuators
English / German - 787 kB - Rev. 8652.10/06

pdfSISTO C T-Valves - ZDL
English / German - 661 kB - Rev. 8652.10/06

pdfSISTO C Y-Valves
English / German - 570 kB - Rev. 8652.10/06

pdfDatasheet SISTO C Valve assemblies
English / German - 592 kB - Rev. 8652.10/06