Certificates/Standards: | N; |
Monthly Output: | Not provided |
Regional: | Not provided |
Packaging Information: | Not provided |
Mode Of Payment: | Not provided |
Delivery Lead Time: | Not provided |
Main Sales Markets: | North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa |
Sample Provided: | No |
Sample Policy: | Not provided |
Minimum Quantity: | Not provided |
Concept
The Unique Sampling Valve is a single seat valve designed for
sterilization before and after each sample. Valve body and connecting
pieces are made of one piece of material to avoid cracks and welding
pores.
Working principle
Sterilising: when the valve is closed, the channel between the valve
ports is open for sterilisation. If using steam, a small pressure relief
valve (optional) on the outlet is recommended. Sampling: when the
valve is opened, the stem and the membrane seal are retracted,
allowing liquid to pass.
Standard design
The valve consists of three parts, a valve body, an actuator and a
membrane seal. The rubber membrane seal is placed on the stem of
the actuator and works as a stretchable plug. The valve bodies and
actuators are interchangeable. The single seat valve can be upgraded
to a double seat valve by replacing the handle or actuator with an
upgrade kit - see ordering leaflet for accessories.
TECHNICAL DATA
Temperature
Temperature range: . . . . . . . . . . . . 1°C - 130°C
Max. sterilisation temperature,
dry steam (2 bar) . . . . . . . . . . . . . . 121°C
Steam must be dry, since condensate will damage the membrane
seal. It is recommended that the membrane seal be changed every
100 samples/sterilisations or in accordance with working conditions
or experience.
Pressure
Max. working pressure: . . . . . . . . . 600 kPa (6 bar)
Min. working pressure: . . . . . . . . . . 0 kPa (0 bar)
PHYSICAL DATA
Materials
Valve body: . . . . . . . . . . . . .1.4404 (316L)
Actuator: . . . . . . . . . . . . . . . 301, 303, 316L, PA 6.6/black, PTFE
Membrane seal: . . . . . . . . . .EPDM,
silicone
Options
A. Horizontal tube saddle valve body
B. Vertical tube saddle valve body
C. Varivent valve body
D. Weld, Tri-Clamp, Quick or thread connections
E. For accessories, please see ordering leaflet
Note!
For further information, see also instruction ESE01605.