Special valves & tank safety systems
VARINLINE® Sampling valves
These valves are used for taking random samples for monitoring the biological condition of product lines. Suitable products: media without suspended particles and of low viscosity, e.g. water, beer, milk, juices without fruit pulp.
Sampling Valve, type TSVN
The valve disk closes the product pipe from the outside (type N) or from the inside (type U).
Sample drawing may be automatically or manually via a one-port or two-port process connection. Optionally, the valve stem sealing may be reinforced by a metal bellows. Position feedback is available on request.
Standard Design
- Materials
Housing 1.4404/AISI 316L
Product contact parts 1.4404/AISI 316L
Other parts 1.4301/AISI 304
Seals EPDM,FKM, HNBR - Surface finish outside matt,
inside Ra<0.8 µm - Standard actuator for
control air pressure min. 6 bar
product pressure max. 10 bar
with stainless steel bellows max. 5 bar
Sizes
DN 40 up to 125
1.5" up to 4" OD
ISO 33.37 up to ISO114.3
2" up to 6" IPS
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