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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


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


  • 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_P

DN PN End connection d x s Height PN40 Height PN25 Length X Length Y Extension A ø Seat ø Actuator PN40 ø Actuator PN25 Kv-Value Drawing number Single inquiry
102513,0 x 1,5-A+4373838300…13002-1620,1518-1600/2.2.1Single inquiry
102513,0 x 1,5-A+4373838300…13004-1620,5818-1600/4.2.1Single inquiry
102513,0 x 1,5-A+4373838300…13006-1621,218-1600/6.2.1Single inquiry
102513,0 x 1,5-A+4374040300…13008-1622,018-1600/8.2.1Single inquiry
102517,2 x 1,6-A+5004040300…130010-1623,318-1600.2.1Single inquiry
152521,3 x 2,0-A+5005050300…130015-1627,718-1601.2.1Single inquiry
202526,9 x 2,3-A+5007070300…150020-2101418-1602.2.1Single inquiry
252533,7 x 2,0-A+5008080300…150025-21025,518-1603.2.1Single inquiry
322542,4 x 2,0-A+5508080300…150032-31037,118-1604.2.1Single inquiry
402548,3 x 2,0-A+550100100300…150040-31058,918-1605.2.1Single inquiry
502560,3 x 2,0-A+750100100300…150050-43086,718-1606.2.1Single inquiry
652576,1 x 2,0-A+750125125600…150065-43014518-1607.2.1Single inquiry
802588,9 x 2,11-A+900155155600…150080-43017718-1608.2.1Single inquiry
10025114,3 x 2,6-A+900175175600…1500100-43027618-1609Single inquiry
12510154,0 x 2,0-A+950200200600…1500125-77042018-1610Single inquiry
104013,0 x 1,5A+437-3838300…13002162-0,1518-1600/2Single inquiry
104013,0 x 1,5A+437-3838300…13004162-0,5818-1600/4Single inquiry
104013,0 x 1,5A+437-3838300…13006162-1,218-1600/6Single inquiry
104013,0 x 1,5A+437-4040300…13008162-2,018-1600/8Single inquiry
104017,2 x 1,6A+500-4040300…130010162-3,318-1600Single inquiry
154021,3 x 2,0A+500-5050300…130015162-7,718-1601Single inquiry
204026,9 x 2,3A+500-7070300…150020210-1418-1602Single inquiry
254033,7 x 2,0A+500-8080300…150025210-25,518-1603Single inquiry
324042,4 x 2,0A+550-8080300…150032310-37,118-1604Single inquiry
404048,3 x 2,0A+550-100100300…150040430-58,918-1605.2.1Single inquiry
504060,3 x 2,0A+750-100100300…150050430-86,718-1606Single inquiry
654076,1 x 2,0A+750-125125600…150065430-14518-1607Single inquiry
804088,9 x 2,11A+900-155155600…150080430-17718-1608Single 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 piston actuator, pneumatic single-acting
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
Actuating pressure 6 + 0,5 bar, dry compressed air or nitrogen
End connect. for actuating air female thread G 3/8"
Welding flange standard for vacuum insulated tubes
Safety position normally closed or normally open (NC or NO)

* All dangerous, toxic or acid fluids according to material compatibility.
**Surface treatment can be choosen according to customer specification. See product options