■  Home  ■  Products  ■  Ellips 1700  ■  Ellips 1700 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
  • HY = hydraulic

 

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.


Parameters: Ellips1700_C_GV_P

DN PN End connection d x s x l Kv-Value Drawing number Single inquiry
82510,0 x 1,0 x 25318-1700.12.1Single inquiry
102512,0 x 1,0 x 25518-1700.12.2Single inquiry
152518,0 x 1,5 x 251118-1701.12.1Single inquiry
202523,0 x 1,5 x 252118-1702.12.1Single inquiry
252528,0 x 1,5 x 303318-1703.12.1Single inquiry
322535,0 x 1,5 x 305418-1704.12.1Single inquiry
402541,0 x 1,5 x 358418-1705.12.1Single inquiry
502553,0 x 1,5 x 5013218-1706.12.1Single inquiry
652570,0 x 2,0 x 5022318-1707.12.2Single inquiry
802585,0 x 2,0 x 5033818-1708.12.1Single inquiry
10025104,0 x 2,0 x 5052818-1709.12.1Single 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
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 (Viton)
Surface treatment machined, ground, electro-polished or passivated**
Body shape bevel seat (with free flow)
Installation position actuator on top, ca. 10° vertical, horizontal or vertical flow
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" G 1/4"
Welding flange optional for vacuum-jacketed pipes
Safety position normally closed (NC) or normally open (NO)

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