■  Home  ■  Products  ■  Univers 1200 cryogenic  ■  Univers 1200 C GV P
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

 

We’re here to help

The desired specification not found yet?
Are you looking for something out of this website and the product catalog?
Then send us the specifications for your special requirement.

sales@stoehr-valves.de

We make Extremes happen.


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

Parameters: Univers1200_C_GV_P

DN PN End connection d x s x l Length Height Extension A ø Seat ø Actuator Valve lift Kv-Value Drawing number Single inquiry
104017,2 x 1,6 x 25160470300151204 ± 11,518-1200.13.1Single inquiry
154021,3 x 1,6 x 25160470300151204 ± 13,418-1201.13.1Single inquiry
204026,9 x 1,6 x 25180515300251555 ± 15,818-1202.13.1Single inquiry
254033,7 x 2,0 x 25180515300251555 ± 19,118-1203.13.1Single inquiry
324042,4 x 2,0 x 302305753003622012 ± 114,518-1204.13.1Single inquiry
404048,3 x 2,0 x 352305753003622012 ± 11918-1205.13.1Single inquiry
504060,3 x 2,0 x 502506103004522012 ± 132,318-1206.13.1Single inquiry
654076,1 x 2,3 x 502708255006028520 ± 1,554,618-1207.13.11Single inquiry
802588,9 x 2,3 x 503009405007528520 ± 1,582,718-1208.13.1Single inquiry
10025114,3 x 2,6 x 50350130080010039720 ± 296,118-1209.12.3Single inquiry

Technical Data

Technical DataTechnical Design
Service fluidsN2, O2, Ar, H2, He, NG*
Operating temp. fluid -196 °C (-269 °C) to +50 °C
Operating temp. enviroment -30 °C to +50 °C
Body material stainless steel
Actuator piston actuator, pneumatic single-acting, Stöhr make
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
2nd stem sealing safety-O-ring (Viton)
Surface treatment machined, ground, electro-polished or passivated**
Body shape straight or 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/-0,0 bar, dry compressed air or nitrogen
End connect. for actuating air female thread G 1/8"
Welding flange optional 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