Multi-Level Connection Valve

N2000 high-pressure adjusting valve series use advanced multi-level pressure
relief designing concept. It can limit the fluid at lower speed. This structure 
not only eliminates liquid medium gas piping phenomenon, but also divides the 
critical fluid pressure into many, which can avoid the emergence of noisy 
operation phenomenon and ensure regulating valves to make a smooth, 
non-gas piping work in a bad working situation. The wide range of products can 
be applied to power plants, petrochemical, gas high differential pressures 
liquids, gases and steam occasions. The series valves may require user 
configuration of electrical, pneumatic enforcement agencies.

Main products:
1) N2100 multi-level cascade regulating valves series
2) N2200 multi-level maze regulating valves series

Main features:
1) Resolve compressed and uncompressed fluid existing problem
2) Prevent the gas piping and air-based phenomena
3) Prevent the mechanical vibration and uncertainties in "X-Y-Z" 3 directions
4) N2100 series prevents the possibility of rubbish in pipeline to block pipeline
    score, the fluid contains 2-3m soldering rubbish will not block the pipeline
5) Control the outflow of fluid to less than 30m/s
6) Separate throttling and sealing block surface in order to prevent sealing
    surface from damaging and eroding
7) After hardened dealing with surface valves, rigidity degree could reach 
    HRC70 with tight closure and last for life long
8) The surface shape design of valve score can meet the demand of adjusting
    apex in the high and low apex time
9) The surface shape design of valve score ensures the flow curve of adjusting 
    valve meet the demand of IEC534 and controlling system
10) N2100 series divide flow pressure structure into seven level, ten level,
      thirteen level and sixteen level, while N2200 series divide flow pressure 
      structure into ten level, eighteen level, twenty-six level, thirty-four level 
      and forty-two level 
11) This can be applied to different releasing pressure demand for different
      fluids
12) Flange distance: consistent with ANSI/ISA standards
13) Noise level: <85dBA
14) Parts of valves can be changed in spot and are more reliable

N2100 series use advanced cutting ceremony valve core designing concept, 
and are able to limit fluid at a low speed. This type of structure not only 
eliminates the liquid medium gas piping phenomenon, also impairs the critical
fluid pressure into many parts, thereby avoiding the high noisy phenomenon. 
They can be widely applied for liquid-poor, gas and steam applications. The 
series valves may be confabulated of electrical, pneumatic enforcement 
agencies by the user's requirement.

Main technical parameters:
1) Valve body: forged
2) Nominal size: DN20~80
3) Nominal pressure: ANSI900-2500, PN160-320
4) End connection: RF, BW
5) Flange standards: ANSI B16.5
6) Flange distance: conforms to the ANSI/ISA standards
7) Leakage grade: ANSI B16.104 IV

Characteristics:
1) Approximate percentage, linear, quick
2) Temperature range: -17 - +350°C

Suitable for occasions:
1) Occasion to apply heat and overheating
2) Water control boiler decontamination system
3) Water control boiler water supply system
4) Liquid, steam and gas vaporization of the liquid medium
5) All occasions that need to control liquid vaporization speed
6) All occasions that need to reduce noise and fluid vibration