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Manual, SST Body, ISO-QF or LF Ports

Features

  • Vacuum rating of 1×10-8 torr
  • Bakeable to 150oC (200oC intermittent)
  • Manufactured from 316L stainless steel
  • High conductance; straight through flow
  • Particulate resistant ball/seat design lengthens time between maintenance cycles
  • Service valve without removal from the system
Manual, SST Body, ISO-QF or LF Ports illustration
Part ID Reference Number

A

B

C

D

E

F

End Cap Tube Size Conductance (L/Sec) End Cap Ball Size Drawing Unit Price Qty / Product
3000035 E4200-QF50 4.97 4.9 3.9 8 3.5 3.1 2 in. O.D. 57 QF50 1.5 B $800.00
3000039 H4400-LF100 7.63 11 6.4 15.1 8.1 7 4 in. O.D. 490 LF100 3.27 C
3002035 F4200-QF50 6.31 5.4 4.3 8 4.1 3.5 2 in. O.D. 87 QF50 1.87 B $1,195.00
3000028 B4075-QF16 3.47 3.1 1.9 4.7 2 2.1 3/4 in. O.D. 5 QF16 0.56 A $275.00
3000030 C4100-QF25 3.92 3.7 2.5 5.8 2.4 2.5 1 in. O.D. 13 QF25 0.81 A $395.00
3000032 D4150-QF40 4.65 4.5 3.5 8 3.2 2.9 1 1/2 in. O.D. 35 QF40 1.25 B $685.00
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