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U23系列减压器
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产品型号:
更新时间:
2017-07-29
访问次数:
419
产品特点:
GENTEC U23 series regulators are idea purge regulators for low pressure and high purity systems, especially for heavy duty of gas flow applications
  U23系列减压器的详细资料:

U23系列减压器

GENTEC U23 series regulators are idea purge regulators for low pressure and high purity systems, especially for heavy duty of gas flow applications. The large valve minimizes fluctuation and also acts as a reliable shut-off feature in low pressure.

Features
  • 316L stainless steel body
  • Metal to metal diaphragm to body seal
  • Easy front panel and rear bracket mounting.
  • Gauge ports are standard with 1/4” face seal male, and the internal 1/4” face seal female is also available.
  • Full internal electropolish
  • Cleaned, assembled and packaged for ultra high purity semiconductor applications
  • High cycle life
  • Helium leak tested
Materials of Construction

Wetted
Body 316L stainless steel
Seat PCTFE*, Vespel®
Diaphragm 316L stainless steel
Poppet 316L stainless steel
Remaining Part 316L stainless steel
Non-wetted
Nut 316 stainless steel
Cap nickel plated brass
Knob ABS Plastic
Operating Conditions
Maximum Inlet Pressure 500 psig (35 barg), 3000 psig (206 barg)
Outlet Pressure 0-25 psig (1.7 barg), 0-50 psig (3 barg), 0-100 psig (7 barg),
0-150 psig (10 barg)
Temperature -40°F to 165°F (-40°C to 74°C)
Functional Performance
Flow Capacity Cv=1.8
Maximum Leak Rate:  
Inboard Leakage 2 x 10-8 atm cc/sec He
Outboard Leakage 2 x 10-9 atm cc/sec He
Across Seat Leakage 4 x 10-8 atm cc/sec He
Proof Pressure 150% of maximum rated pressure
Burst Pressure 400% of maximum rated pressure
Surface Finish
Standard Ra 20µin.
Optional Ra (EP) 10 μin
Internal Volume 59.5cc

 
 
 Dimensions
 
 Flow Charts

 
型号参数:
Series Body Ports Seat Inlet Pressure Outlet Pressure Gauge Inlet/Outlet Connections Options
U23 SL: 316L A: 2 port K: PCTFE D: 3000psig H: 0-150psig P: with gauge 95: FSR(1/2"F) E: 10 μin
  H: Hasloy® B: 3 port V: Vespel® F: 500psig I: 0-100psig W: without gauge 96: FSR(1/2"M) P: Panel mounting
    G: 4 port     K: 0-50 psig   43: 1/2" tube weld stub I: Internal 1/4" FSR(F) gauge ports
    J: 4 port     L: 0-25 psig     T: Trim Hasloy® internal

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