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Abbreviations keys

Abbreviation key

Media temperature

  • C = cryogenic temperature
  • A = ambient temperature

Pressure range

  • LP = low pressure (below 1 bar)
  • MP = medium pressure (up to 40/45/63 bar)
  • HP = high pressure (250 to 420 bar)
  • UHP = ultra-high pressure (420 to 1.000 bar)

Vacuum jacketing

  • No = not suitable for installation in vacuum-jacketed pipes
  • Std = for installation in vacuum-jacketed pipes
  • Opt = suitable for vacuum-jacketed pipes, vacuum flange as option

Function

  • GV = Globe valve
  • CV = Control valve
  • CHK = Check valve
  • STR = Strainer
  • OV = Overflow valve
  • RV = Relief valve

Actuation

  • M = manual
  • P = electro-pneumatic
  • PR = electro-pneumatic with IP regulator
  • E = electric
  • S = solenoid
  • SPR = spring-based
  • HY = hydraulic

 

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XXL sizes – a size class of its own.
XXL-fittings up to DN300

Parameters: Univers1600_C_GV_M

DN PN End connection d x s Height Length X Length Y Extension A ø Seat Kvs-Value Drawing number Single inquiry
24013,0 x 1,5A+2173838300…130020,1514-1600.2Single inquiry
44013,0 x 1,5A+2173838300…130040,5814-1600.4Single inquiry
64013,0 x 1,5A+2173838300…130061,214-1600.6Single inquiry
84013,0 x 1,5A+2174040300…130022,014-1600.8Single inquiry
104017,2 x 1,6A+2404040300…1300103,314-1600Single inquiry
154021,3 x 2,0A+2405050300…1300157,714-1601Single inquiry
204026,9 x 2,3A+3007070300…1500201414-1602Single inquiry
254033,7 x 2,0A+3008080300…15002525,314-1603Single inquiry
324042,4 x 2,0A+3008080300…15003237,114-1604Single inquiry
404048,3 x 2,0A+330100100300…15004058,914-1605Single inquiry
504060,3 x 2,0A+340100100300…15005086,714-1606Single inquiry
654076,1 x 2,0A+360125125600…15006514514-1607Single inquiry
804088,9 x 2,11A+380155155600…15008017714-1608Single inquiry
10025114,3 x 2,6A+400175175600…150010027614-1609Single inquiry
12510154,0 x 2,0A+470200200600…150012542014-1610Single inquiry

Technical Data

Technical DataTechnical Design
Service fluidsN2, O2, Ar, H2, He, NG*
Operating temp. fluid -271 °C to +50 °C
Operating temp. enviroment -30 °C to +50 °C
Body material stainless steel
Actuator hand wheel
Seat sealing metal/PCTFE seat leakage rate 1*10-6 mbar*l/s
Seat sealing metal/PTFE seat leakage rate 1*10-6 mbar*l/s
Seat sealing metal/metal seat leakage rate 1*10-3 mbar*l/s
Body sealing metal seal ring He leakage rate to atmosphere 1*10-8 mbar*l/s
Stem sealing stainless steel bellow physically tight
2nd stem sealing safety-O-ring/grooved ring (Viton)
Position indication scale
Surface treatment machined, ground, electro-polished or passivated**
Body shape angle
Installation position horizontal in flow direction, actuator on top, max. 30° vertical
Material certificates DIN EN 10204/3.1 AD2000-A4
Welding flange standard for vacuum insulated tubes
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* All dangerous, toxic or acid fluids according to material compatibility.
**Surface treatment can be choosen according to customer specification. See product options