SAMSON - Axon Automation fileIndustry, medicine, supply engineering or research, the fields of application and quantities of industrial gases consumed vary immensely. Consequently,

SAMSONProducts for Cryogenic Applications

Industry, medicine, supply engineering or

research, the fields of application and

quantities of industrial gases consumed vary

immensely.

Consequently, the most important factor for

a successful gas supplier is the location of

the production site, either as on-site gas

generation or a central plant with a pipeline

network. This flexibility and the strict techni-

cal regulations require constructions that

exceed the limits of standard produc ts. As

a result, the SAMSON product range in-

cludes cryogenic valves, pressure regulators

and level meters developed specifically for

these areas of application.

For example, temperatures as low as

–196 °C are typical in cold boxes used for

cryogenic air separation. Huge demands

are placed on valve material, sealing abil-

ity and the protection used to prevent the

valve from icing up.

Cryogenic plants: air separation

Designed to keep cool

Type 3246 and Type 3248 Cryogenic ValvesThe cryogenic valves provide the following advantages:

•Anymountingpositionpossible

•Globe-styleorangle-stylevalvebody

•Overallheightandendconnectionsaccordingto customer specifications

•DINorANSIversions

•Bellowssealtopreventheatconductioninthevalve space and the valve stem from freezing up

•Backupstuffingbox

•Valvebodymadeofcold-resistingstainlesssteel or aluminum

•Seat/plugtrimcanbereplacedwithout disassembling the valve

•Easy-to-useseattool

•Transportcapstoprotectthecoverflangeindisassembled condition

Type 3730 Positioner for use with cryogenic

valves

Seat/plug trim

Areas of application: research in a cryogenic wind tunnel

Oxygen for steel production

Designed to keep cool

Safety and quality are paramount for in-

dustrial gas suppliers. They rely on state-

of-the-art technology when transporting

industrial gas by road. The difficult operat-

ing conditions at pressures reaching 40 bar

and at temperatures as low as –196 °C

make the use of special control valves

necessary.

Transport: taking no risks

The self-operated Type 2357 Pressure

Regulators easily meet the requirements in

the distribution of cryogenic gases.

The reliable functioning of the regulator

24 hours a day – whether operated at full or

part capacity – is decisive for the competitive-

ness of a plant. Surfaces can be electropol-

ished to meet highest purity requirements.

Gas at the right time and place

Type 2357-2 Excess Pressure Valve•Usedaseconomizer

•Additionalnon-returnunit

•VersionforPN50TÜVtypetested

•Integratedstrainer

Type 2357-1 Pressure Build-up Regulator•Fail-safefunction

•Canalsobeusedaspressurereducingvalve

•Versionforultra-puregasservice (Type 2357-6 with wetted parts made of stainless steel)

•Integratedstrainer

Type 2357-3 Pressure Build-up Regulator•Fail-safefunction

•Unitesthefunctionsofexcesspressurevalveand pressure build-up regulator

•Additionalnon-returnunit

•KVS 3.2

•Integratedstrainer

Stainless steel body of the pressure build-up regulator

Soft-seated plug with bellows

Self-operated regulators maintain the right pressure

Always up-to-date

The first step to minimize transport costs is

to make distribution more efficient. A tank

management system helps save time and

money. Tank levels and pressures are

monitored remotely from a central control

station. This ensures supply-oriented and

on-time delivery as well as continuous

safety monitoring.

The Media 6 meter with its associated te-

lemetry system sends data polled at regular

intervals to the supply scheduling system.

Besidesthetanklevel,limitvaluesandfaults

are indicated.

The modular design of the Media series

allows the attachment of valve blocks, op-

erating pressure gauges and limit switches

as required.

Tank level: control and remote monitoring

Reliable tank data and expert logistics ensure

an optimal supply

Media 6 Differential Pressure Meter•Microprocessorcontrolled

•Digitaldisplaydownto–40°Cwith100%bargraph as well as alarm and warning markers

•Savesuptofourdifferentgastypesandtankshape

•Switchestoselectthegastype

•Measuringrangesupto3600mbar

•Adjustmentofmeasuringspan1:5

•Keysforzeropointandmeasuringspan adjustment

•Twosoftwarelimitswitches

Media 5 Differential Pressure Meter•160mmindicatordiameter

•Scalemarkingaccordingtocustomer specifications

•Measuringrangesupto3600mbar

•Adjustmentofmeasuringspan1:2

•Zeropointadjustmentatthefront

•Optionalthreelimitswitches

•Modulardesign

Media 05 Differential Pressure Meter•100mmindicatordiameter

•Scalesmarkingaccordingtocustomer specifications

•Measuringrangesupto3600mbar

•Adjustmentofmeasuringspan1:1.6

•Zeropointadjustmentatthefront

•Optionaltwolimitswitches

•Modulardesign

2009-03HD·WA76EN

SAMSONAG·MESS-UNDREGELTECHNIK·Weismüllerstraße3·60314FrankfurtamMain·GermanyPhone:+49694009-0·Fax:+49694009-1507·E-mail:[email protected]·Internet:www.samson.de