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Sampling valve PV, sampling system PS

Aseptic sampling valve PV
Sampling system PS

D

Internal Assembly
The internal assembly is available as a hygienic variant without the folding bellow and as an aseptic
version with either a metal or PTFE folding bellow.
In the case of the PTFE folding bellow, the valve seat
seal is fully integrated. The other two versions are
designed with a shrunk-on PTFE seals by default.
Additional sealing materials or internal assemblies
with screwed-on valve seat seals are also available
upon customer request.

L4

Dim. of the aseptic sampling valve PV
DNt
08 t
15
L3

54 t
145 t
190 t
96.6 t
72.6 t

54
165
240
96.6
90.6

NW

D1 t
L1 t
L2 t
L3 t
L4 t

Other nominal diameters and housing versions available
upon request
L1

PS with integrated steam barrier

Sampling system PS
In addition to individual sampling valves,
GEA Aseptomag also offers pre-assembled complete solutions for sampling.
Sampling systems can be equipped for
all kinds of applications and thus vary
in degree of detail. Due to the modular
design of the systems, it is possible to
adapt these to customer requirements
without great effort or expense.
Single PS with welded sampling valve

Aseptic sampling valve with PTFE-bellow

Aseptic sampling valve with metal folding bellow

L2

Overview of the sampling valve range

19

Dimensioning

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.

D1

18

Dimensions of the pipe connections
(acc. to DIN 11866)
DNt10
DIN 11866 A (DIN 11850)
Dim. Ø x s (mm)t
13x1.5
DIN 11866 B (ISO)
Dim. Ø x s (mm)t
17.2x1.6
t½“
DIN 11866 C (OD)t
Dim. Ø x s (mm)t
12.7x1.65 t
Dim. Ø x s (inch)t
0.5x0.065

45°

Design Characteristics
- tModular design, consisting of three main components: housing, internal assembly, and actuator
(components connected via a two-piece clamp)
- tLow-maintenance design
- tAll product contact surfaces are made of AISI
316L stainless steel (materials certificate available
upon request) with a surface finish of 0.8 μm Ra
that meets all common hygienic standards
- tCan be designed as a welded (into pipelines
and containers), screwed (onto containers), or
clampable fitting
- tAvailable in a hygienic and aseptic (metal/PTFE
folding bellow) design

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).

D

Use
- tValves are designed for use in the food, dairy and
beverage, pharmaceutical, chemical, and cosmetics industries
- tValve type PV is used for aseptic and / or hygienic
sampling
- tOperating temperatures up to +150°C (+302°F),
optionally increased up to +240°C (+464°F)
- tCIP (Cleaning-In-Place) and SIP (Sterilizing-In-Place)
capable, up to +160°C (+320°F)
- tThe modular valve design allows integration into
diverse process applications

- tThe standard version of the pipe connections are
designed with welded ends according to
DIN 11866. Also available with an GEA Aseptomag screw connection, Keofitt, or clamp connection as desired by the customer
- tThe valve can be operated manually, pneumatically, or by a combination of the two
- tElectric feedback via M8 initiator

L3

Functionality
These valves 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.