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目錄:杭州高研科技有限公司>>不銹鋼減壓器>> U21系列減壓器

減壓器
  • 減壓器
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  • 品牌
  • 型號 U21系列
  • 廠商性質(zhì) 生產(chǎn)商
  • 所在地 杭州市
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更新時(shí)間:2024-12-07 15:59:13瀏覽次數(shù):1371評價(jià)

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GENTEC U21 series single-stage regulators are hand adjustable, pressure reducing regulators for applications ranging from non-corrosive, corrosive, and toxic gases. Our metal-to-metal diaphragm to bo

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. Internal 1/4” face seal female is also available
  • Fully internal electropolished
  • Cleaned, assembled and packaged for 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),
0-250 psig (17 barg), 0-500 psig (35 barg)
Temperature -40°F to 165°F (-40°C to 74°C)
Functional Performance
Flow Capacity Cv=0.14
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 4.6cc

Dimensions
Flow Charts

 

 
型號參數(shù):
Series Body Ports Seat Inlet Pressure Outlet Pressure Gauge Inlet/Outlet Connections Options
U21 SL: 316L A: 2 port K: PCTFE* D: 3000psig F: 0-500psig P: with gauge 91: FSR(1/4"F) E: 10 μin
    B: 3 port V: Vespel® F: 500psig G: 0-250psig W: without gauge 92: FSR(1/4"M) P: Panel mounting
    G: 4 port     I: 0-100psig   41: 1/4" tube weld stub I: Internal 1/4" FSR(F) gauge ports
    J: 4 port     K: 0-50 psig      
    M: 5 port     L: 0-25 psig    
 

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