Aseptic Radial Diaphragm Valvesfor Pharmaceuticals & Biotech

Aseptic design for minimized contamination risk

Sterivalve®  Aseptic Radial Diaphragm Valve for Sterile Process Applications

The Sterivalve range provides high-performance flow control for pharmaceutical and biopharmaceutical liquid process. Its hydrodynamically optimized geometry ensures that the Sterivalve offers low flow resistances with a proven hygienic design. All moving parts in the actuator are completely isolated from the process fluids.

 

Sterivalve Aseptic Radial Diaphragm Valves

Why choose Sterivalve Aseptic Valve

The Sterivalve has a unique patented design using a configuration in which the valve diaphragm is clamped between the valve body and the actuator. All moving parts in the actuator are completely isolated from the process fluid and tools are not required for disassembly or service for most valve sizes. All materials of construction conform to FDA and GMP requirements. Both the valve housing and the process connections are self draining and have no dead-legs. This will result in a reduction in hold up volume of the complete piping system.

The Sterivalve has been used and validated in a wide range of clean and sterile processes worldwide. The design of the housing, which features a low residual internal volume, ensures optimal velocity of cleaning agents during the CIP process. The self-draining and open internal structure of the valve housing also ensure safe and reproducible CIP and SIP performance; thus avoiding the risk of bacterial and endotoxin contamination, or undesirable temperature gradients. It is also possible to clean and sterilize both the inlet and outlet pathways of the Sterivalve in the closed position if required.

  • Hygienic design for biopharmaceutical applications
  • CIP and SIP performance
  • Quality assured and certified in accordance with ISO 9001.

In detail

Sterivalve  Aseptic Liquid Valve

Tank bottom outlet valves are designed to drain liquids from a tank. Steridose bottom out valves are flush welded to the bottom and thus become integrated into the tank. Different variants of bottom outlet Sterivalves are available:

The following diaphragm materials are available:

Silicone-USP <88> Class VI
-FDA 21 CFR §177.2600
-Clear Silicone, platinum cured

Silicone-Diaphram-Steridose

EPDM-USP <88> Class VI
-FDA 21 CFR §177.2600

EPDM-Diaphram-Steridose

PTFE-USP <88> Class VI
-FDA 21 CFR §177.2600


Sterivalve_PTFE

Sterivalve datasheet - configurations of the valve housing, actuators, diaphragms

View the Sterivalve Data Sheet

Sterivalve is available with the following actuator options:

Pneumatic – Stainless steel
Air Open/ Spring Close
Air Open/ Air Close

Sterivalve_Pneumatic

Manual – Stainless steel
Autoclavable

Sterivalve_Manual

 

 

The extended handle allows for easy operation of the valve when it is difficult to reach under the tank.

Sterivalve_Manual_easyop

Sterivalve datasheet - configurations of valve housing, actuators, diaphragms

View the Sterivalve Data Sheet

Sterivalve® Brochure

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Sterivalve Configuration datasheet

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Sterivalve® Brochure User Manual

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Sterivalve® Welding Guide

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