VARIO SAMPLING SYSTEMS – Flexible and Efficient Sampling Solutions
Samplingsystem for liquids, freely definable sample quantity
DIN-EN: DN 15 – 100 / PN 10 – 40
ASME: NPS ½“ – 4“ / class 150 – 300
PT range: -40 < T < 230°C, vacuum 10-8 mbar
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Design Features
Design Characteristics
- closed system
- cavity free
- freely definable representative sample quantity
- pressure free sampling (positive overlap)
- spilling eliminated and contamination free
- simple and safe operation
- absolutely tight
- compact design
- multiple sampler combined
- fugitive emmission resp. clean air act certified (TA – Luft 2002 approval)
- Directive 2014/68/EU
Functional Principle

Bottle connection
- PTFE-Adapter: for laboratory bottle with ISO-thread GL 32/45. Application: For less toxic resp. polluted media.
- Clamping Retainer: For fast and easy exchange of laboratory bottle, even for heated version.
- Needle system: closed needle system for laboratory bottle with septum (Butyl and PTFE). Needle System NH and NH-S with diverse internal
- diameter(2-6 mm). Application for high toxic resp. polluted media for spillnig eliminated an contamination free sampling.

PT-Diagram

Operating temperatures < -30°C and > 220 °C have to be checked and approved by AZ according to the operating conditions.
Besides the P/T value of the sleeve the limitations of the valve bodies also have to be considered. Please refer to the EN 12516-1 resp. ASME B16.34 in order to choose a proper pressure rating (PN/class). The shown values refer to austenitic stainless steel 1.4408 (A351 Gr. CF8M).
1) For operating temperatures below -10°C low temperature / austenitic steels are required.
2) Sleeve: There are different sleeve materials / compounds available.
Materials
Standard body materials
• Carbon Steel 1.0619, ASTM A216 WCB
• Stainless Steel 1.4408, ASTM A351 CF8M
• Stainless Steel 1.4308, ASTM A351 CF8
• Unalloyed stainless steel casting (low Temp.) 1.1138, LCC/LCB/A352
Standard plug materials
• Stainless Steel 1.4408, ASTM A351 CF8M
• Stainless Steel 1.4308, ASTM A351 CF8
Special materials
• Alloy
• Monel
• Nickel
• Zirconium
• Titan
• Tantal
• other materials on request
Sealing Systems
Type STD
Standard sealing for all major applications;
Tmax 230°C

Type FS
Firesafe sealing (API 607) with graphite packing for additional
stem sealing; Tmax 230°C

Type CA
Chemical sealing to prevent fugitive emission of aggressive and toxic media
with PTFE packing for additional stem sealing; Tmax 230°C

Type FSN
Firesafe safety sealing (API 607) for fluctuating temperatures
with 3x graphite packing (adjustable) for additional
stem sealing; Tmax 280°C

Type FSN-SL
Firesafe safety sealing (API 607) for fluctuating temperatures
with 3x graphite packing (live loaded disc springs) for additional
stem sealing; Tmax 280°C

Type CASN
Chemical safety sealing for fluctuating temperatures
with 3x PTFE packing (adjustment) for additional stem sealing;
Tmax 230°C

Type CASN-SL
Chemical safety sealing for fluctuation temperatures
with 3x PTFE packing (live loaded disc springs) for additional
stem sealing; Tmax 230°C

Dimensions

Actuation
1 Locking Devices
Pilot valve combinations, pad lock eyelets, linear key conception, indexing plunger arrestor.
2 Actuators
Actuators for mounting-flange acc. to DIN ISO 5211
