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>> Flow Devices
产品介绍
   


    SERIES PT1400
  TIED DIAPHRAGM REGULATOR
intermediate to high flow applications

 

 

 

• Single stage
• Stainless steel 316L VAR secondary remelt construction
• Absolute sub-atmospheric option, flow rate to 6 slpm
• Cylinder or point of use specialty and bulk gases
• Flow rates to 600 slpm (21 scfm)
• Vacuum to 2,300 psig (159 bar) inlet HR option to 3,000 psig (207 bar)
• Designed and manufactured exclusively for UHP semiconductor applications
• Knob LOTO option
• Installa on and opera ng instructions available at www.aptech-online.com

 

 

Operating Parameters Other Parameters
Source pressure PT1400
  PT1400 A
  PT1400 HR
vacuum to 2,300 psig (159 bar)
vacuum to 300 psig (21 bar)
vacuum to 3,000 psig (207 bar)
Delivery pressure PT1402 A
  PT1402
  PT1406
  PT1410
  PT1415*
100 mm Hg absolute to 30 psig (2 bar)
(not available for HR)
1 to 30 psig (0.07 to 2 bar)
(not available for HR)
1 to 60 psig (0.07 to 4 bar)
(not available for HR)
2 to 100 psig (0.14 to 7 bar)
5 to 150 psig (.34 to 10 bar)
        Proof pressure      150% of operating pressures
        Burst pressure     300% of operating pressures
        Finish     electropolished and passivated
        Seat     PCTFE (Polyimide optional)

 

*PT1415 will not achieve full outlet pressure rating at all inlet pressures.

      Inlet/o utlet connectors       1/4, 3/8 or 1/2 inch face seal or tube weld
      Bonnet port       1/8 inch NPT
      Flow coefficient (Cv)       0.45
      Internal volume       1.06 in3 (17.4 cm3)
      Operating temperature       -40° to +160°F(-40° to +71°C)**
      Surface finish
      15 μin Ra max / 10 μin. Ra avg.

      (0.4/0.25 μm) standard;10 μin (0.25 μm);
      7 μin (0.18 μm); and 5 μin (0.13 μm) Ra max optional

      Inboard leakage       2 x 10-10 sccs
      Outboard leakage       2 x 10-9 sccs He
      Leakage across seat       4 x 10-8 sccs He
      Installation       surface or panel (optional)
      Supply pressure effect       1.6 psig per 100 psig source pressure change

 

**VS option 14d° to 194°F (-10° to + 90°C).

 

 

 

Materials
Type of Service Series PT1400 S
Corrosive
Series PT1400 SH
Corrosive
                               Wetted Parts
Body SS 316L secondary remelt SS 316L secondary remelt
Poppet and diaphragm Ni-Cr-Mo alloy / UNS N06022 Ni-Cr-Mo alloy / UNS N06022
Nozzle SS 316L Ni-Cr-Mo alloy / UNS N06022
Finish Electropolished and passivated Electropolished and passivated
Seat PCTFE (Polyimide optional) PCTFE

All specifications subject to change without notice.

 

 




CAUTION: Product selection is the sole responsibility of the user, regardless of any recommendations or suggestions made by the factory. The user shall make selections based upon their own analysis
and testing with regard to function, material compatibility and product ratings. Proper installation, operation and maintenance are also required to assure safe, trouble free performance.





PureT has product options and variations which are not documented in data sheets. If you have a model number that is not defined by the ordering information, please consult the factory or your local
representative. *S equivalent to SHP – stainless steel with Ni-Cr-Mo alloy poppet and diaphragm