Series Balans 7100
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
Parameters: Balans7100_UHP_GV_M
DN | PN | End connection d x s x l | Length | Height | Length Y | ø Seat | ø Actuator | Media temperature | Actuation | Drawing number | Single inquiry |
---|---|---|---|---|---|---|---|---|---|---|---|
40 | 900 | 78,2 x 16,1 x 30 | 224 | 1154 | 477 | 52 | 400 | Cryogenic | hand wheel | 14-7108.18.1 | Single inquiry |
40 | 900 | 78,2 x 16,1 x 30 | 224 | 654 | 477 | 52 | 400 | Ambient | hand wheel | 22-7108.18.1 | Single inquiry |
Technical Data
Technical Data | Technical Design |
---|---|
Service fluids | N2, 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 | hand wheel |
Seat sealing | metal-C-ring, seat leakage rate 1*10-3 mbar*l/s |
Body sealing | non-ferrous metal seal ring, He leakage rate to atmosphere 1*10-8 mbar*l/s |
Stem sealing | stainless steel bellow physically tight |
Surface treatment | machined, ground, electro-polished or passivated** |
Body shape | straight through |
Installation position | horizontal in flow direction, actuator on top |
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 1/4" |
Safety position | normally closed (NC) |
* All dangerous, toxic or acid fluids according to material compatibility.
**Surface treatment can be choosen according to customer specification. See product options