Aseptic Sampling Valves Sampling Valve PV

Sampling valves, type PV are used for sampling in product lines or containers. When not actuated, the internal assembly seals the valve seat in a leakage-free manner and thus enables the seal tightness of the product line / container. Using the axial valve stroke, monitored sampling is permitted as required.

Main components

Aseptic Sampling Valves PV - Portfolio
Aseptic Sampling Valves PV - Portfolio

Housing
The housing is available as a weld-on, screwed-on, or clampable component. In addition, all housing parts can be provided with two or three port connections (the third connection is primarily used to supply steam).

Internal Assembly
The internal assembly is available with either a stainless steel or PTFE bellow. In the case of the PTFE bellow, the valve seat seal is fully integrated. The stainless steel bellow is designed with a shrunk PTFE seal by default. Additional sealing materials or internal assemblies with screwed valve seat seals are also available upon request.

Actuator
When a hand lever is used for actuation, the valve stroke is initiated via a tipping movement. Like the pneumatic actuator and spring-closing / air-opening manual actuator with a pneumatic venting cylinder, this type of actuator is also part of the standard product range.

Clamp
Due to its solid construction, the GEA Aseptomag clamp enables a pressure stable and safe connection of the main components. The special design with two segments allows a service-friendly handling of the component, even under tight space conditions.

Feedback units
Aseptic sampling valves can be optionally equipped with an open feedback unit for M8 proximity switches.

 
Technical Data
Item Size
Nominal pressure valve 10 bar
Closing pressure approx. 6 bar
Control air pressure 6 bar
Internal Assembly

With sheet metal bellow

Valve seat seal material PTFE
Surface quality in product area Ra ≤ 0.8
Material quality in product area AISI 316L
Operating temperature -20...+150°C

Higher closing pressures, other materials, higher surface qualities and higher operating temperatures are available upon request.