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ISO-QF Socket Weld Flange

Features

  • Vacuum rating of 1×10-8 torr
  • Bakeable to 200°C
  • Both brass and 316 stainless steel are available
  • Compatible with all ISO standard vacuum flanges and fittings
  • Quick sealing and disassembly
  • Designed to fit standard inch tubing O.D.’s
  • Internal weld
  • Self-aligning
ISO-QF Socket Weld Flange illustration
Part ID Reference Number Description

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Material Tube Size Figure Unit Price Qty / Product
4000089 QF16-075-BF 0.51 0.5 0.25 0.625 Brass 0.75 2 $8.50
4000090 QF25-100-BF 1.01 0.5 0.25 1.25 Brass 1 2 $9.00
4000091 QF25-112-BF 1.135 0.5 0.25 1.25 Brass 1.12 2 $9.50
4000092 QF40-150-BF 1.51 0.5 0.25 1.75 Brass 1.5 2 $13.50
4000093 QF40-162-BF 1.635 0.5 0.25 1.75 Brass 1.62 2 $13.50
4000094 QF50-200-BF 2.01 0.625 0.375 2.25 Brass 2 2 $22.00
4000095 QF50-212-BF 2.135 0.625 0.375 2.25 Brass 2.12 2 $22.00
4000083 QF16-075-SF 0.75 0.56 0.5 0.67 304 SST .075 x .035 1 $10.00
4000084 QF25-100-SF 1.01 0.5 0.17 1.125 304 SST 1 2 $10.00
4000085 QF40-150-SF 1.51 0.5 0.21 1.76 304 SST 1.5 2 $13.50
4000086 QF50-200-SF 2.01 0.625 0.225 2.25 304 SST 2 2 $20.00
4001081 QF63-250-SF 2.51 0.472 0.25 3 304 SST 2.5 2 $71.00
4001082 QF80-300-SF 3.01 0.472 0.25 3.5 304 SST 3 2 $82.00
4001083 QF100-400-SF 4.02 0.472 0.25 4.5 304 SST 4 2 $105.00
4001084 QF160-600-SF 6.02 0.472 0.25 6.5 304 SST 6 2 $115.00
4001085 QF200-800-SF 8.02 0.472 0.25 8.5 304 SST 8 2 $205.00
4000087 QF16-050-BF 0.51 0.5 0.25 0.625 Brass 0.5 2 $8.00
4000088 QF16-062-BF 0.63 0.5 0.25 0.75 Brass 0.62 2 $8.00
4003085 QF40-150-SF-316 Machined from 316L SS 1.51 0.5 0.21 1.76 304 SST 1.5 2 $13.50
4000081 QF10-050-SF 0.5 0.56 0.5 0.42 304 SST .050 x .035 1 $10.00
4000082 QF16-050-SF 0.5 0.56 0.5 0.42 304 SST .050 x .035 1 $10.00
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