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  • Original price $14.15 - Original price $14.15
    Original price $14.15
    $14.15
    $14.15 - $14.15
    Current price $14.15

    Ralston QTHA-1FB0-RT 1/8" Female BSPT Quick Test Adapter

    1/8" female BSPT (ISO 7/1) x male Quick-test, no check-valve, brass. Connect to any Male BSPT (ISO 7/1) taper thread connection using thread sealan...

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    Original price $14.15 - Original price $14.15
    Original price $14.15
    $14.15
    $14.15 - $14.15
    Current price $14.15
  • Original price $23.32 - Original price $23.32
    Original price $23.32
    $23.32
    $23.32 - $23.32
    Current price $23.32

    Ralston QTHA-1FB1 1/8" Female NPT - Male Quick Test Adapter

    Ralston QTHA-1FB1 1/8" female NPT x male Quick-test, with check-valve, brass. Connect a Quick-test hose to a pressure gauge or any device with a ma...

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    Original price $23.32 - Original price $23.32
    Original price $23.32
    $23.32
    $23.32 - $23.32
    Current price $23.32
  • Original price $28.85 - Original price $28.85
    Original price $28.85
    $28.85
    $28.85 - $28.85
    Current price $28.85

    Ralston QTHA-1FBA 1/8" Female NPT - Female Quick Test Fitting

    1/8" female NPT x female Quick-test, no check-valve, Brass pressure fitting.   Length 1.3 in / 34 mm Width 0.7 in / 18 mm Country of origin ...

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    Original price $28.85 - Original price $28.85
    Original price $28.85
    $28.85
    $28.85 - $28.85
    Current price $28.85
  • Original price $44.73 - Original price $44.73
    Original price $44.73
    $44.73
    $44.73 - $44.73
    Current price $44.73

    Ralston QTHA-1FS0 1/8" Female NPT Quick Test

    1/8" female NPT x male Quick-test, no check-valve, S.S. Connect a Quick-test hose to a pressure gauge or any device with a male NPT connection usin...

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    Original price $44.73 - Original price $44.73
    Original price $44.73
    $44.73
    $44.73 - $44.73
    Current price $44.73
  • Original price $44.73 - Original price $44.73
    Original price $44.73
    $44.73
    $44.73 - $44.73
    Current price $44.73

    Ralston QTHA-1FS0-QD 1/8" Female NPT Quick Connect Adapter

    1/8" female NPT Quick-connect x male Quick-test, no check-valve, S.S. Connect Quick-test hoses to a male NPT pressure gauge. It allows one to conne...

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    Original price $44.73 - Original price $44.73
    Original price $44.73
    $44.73
    $44.73 - $44.73
    Current price $44.73
  • Original price $7.77 - Original price $7.77
    Original price $7.77
    $7.77
    $7.77 - $7.77
    Current price $7.77

    Ralston QTHA-1FS0-SK Replacement Seal Kit for QTHA-1FS0-QD AND QTHA-1FSA-QD

    Caps, bonded seals and copper washers provide replacement seals for adapters. Connect two benchtop manifolds together. Seal Materials Buna-N, T...

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    Original price $7.77 - Original price $7.77
    Original price $7.77
    $7.77
    $7.77 - $7.77
    Current price $7.77
  • Original price $56.10 - Original price $56.10
    Original price $56.10
    $56.10
    $56.10 - $56.10
    Current price $56.10

    Ralston QTHA-1FS1 1/8" Female Quick-Test Adapters

    1/8" female NPT x male Quick-test, with check-valve, S.S. Connect a Quick-test hose to a pressure gauge or any device with a male NPT connection us...

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    Original price $56.10 - Original price $56.10
    Original price $56.10
    $56.10
    $56.10 - $56.10
    Current price $56.10
  • Original price $87.92 - Original price $87.92
    Original price $87.92
    $87.92
    $87.92 - $87.92
    Current price $87.92

    Ralston QTHA-1FSA-QD 1/8" Female NPT Quick Connect Adapter

    1/8" female NPT Quick-connect x female Quick-test, no check-valve, S.S. Connect one end to a pressure gauge and the other directly to a Ralston han...

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    Original price $87.92 - Original price $87.92
    Original price $87.92
    $87.92
    $87.92 - $87.92
    Current price $87.92
  • Original price $13.46 - Original price $13.46
    Original price $13.46
    $13.46
    $13.46 - $13.46
    Current price $13.46

    Ralston QTHA-1MB0 1/8" Male NPT - Male Quick Test Fitting

    1/8" male NPT x male Quick-test, no check-valve. Brass pressure fitting. Length 1.2 in / 31 mm Width 0.56 in / 15 mm Country of origin USA ...

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    Original price $13.46 - Original price $13.46
    Original price $13.46
    $13.46
    $13.46 - $13.46
    Current price $13.46
  • Original price $19.40 - Original price $19.40
    Original price $19.40
    $19.40
    $19.40 - $19.40
    Current price $19.40

    Ralston QTHA-1MB0-RS 1/8" Male BSPP Quick Test Adapter

    G 1/8" male BSPP (ISO 228/1) x male Quick-test, no check-valve, brass. Width 0.56 in (1.42 cm) Seal Materials Buna-N Wrench Size 9/16 in (1...

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    Original price $19.40 - Original price $19.40
    Original price $19.40
    $19.40
    $19.40 - $19.40
    Current price $19.40
  • Original price $19.22 - Original price $19.22
    Original price $19.22
    $19.22
    $19.22 - $19.22
    Current price $19.22

    Ralston QTHA-1MB0-RT BSPT 1/8" Male Quick Test Adapter

    1/8" male BSPT (ISO 7/1) x male Quick-test, no check-valve, brass. Connects Female BSPT (ISO 7/1) taper pipe thread to Quick-test hose using thread...

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    Original price $19.22 - Original price $19.22
    Original price $19.22
    $19.22
    $19.22 - $19.22
    Current price $19.22
  • Original price $18.93 - Original price $18.93
    Original price $18.93
    $18.93
    $18.93 - $18.93
    Current price $18.93

    Ralston QTHA-1MB1 1/8" Male NPT Quick-Test Adapter

    1/8" male NPT x male Quick-test, with check-valve, brass. Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends. Specific...

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    Original price $18.93 - Original price $18.93
    Original price $18.93
    $18.93
    $18.93 - $18.93
    Current price $18.93
  • Original price $24.80 - Original price $24.80
    Original price $24.80
    $24.80
    $24.80 - $24.80
    Current price $24.80

    Ralston QTHA-1MB1-RT BSPT 1/8" Male Quick Test Adapter

    1/8" male BSPT (ISO 7/1) x male Quick-test, with check-valve, brass. Connects Female BSPT (ISO 7/1) taper pipe thread to Quick-test hose using thre...

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    Original price $24.80 - Original price $24.80
    Original price $24.80
    $24.80
    $24.80 - $24.80
    Current price $24.80
  • Original price $18.84 - Original price $18.84
    Original price $18.84
    $18.84
    $18.84 - $18.84
    Current price $18.84

    Ralston QTHA-1MBA 1/8" Male NPT - Female Quick Test Fitting

    1/8" male NPT x female Quick-test, no check-valve, Brass pressure fitting. Length 1.55 in / 40 mm Width 0.7 in / 18 mm Country of origin USA...

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    Original price $18.84 - Original price $18.84
    Original price $18.84
    $18.84
    $18.84 - $18.84
    Current price $18.84
  • Original price $26.31 - Original price $26.31
    Original price $26.31
    $26.31
    $26.31 - $26.31
    Current price $26.31

    Ralston QTHA-1MS0 1/8" Male NPT Quick-Test Adapter

    1/8" male NPT x male Quick-test, no check-valve, S.S. Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends. Specificatio...

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    Original price $26.31 - Original price $26.31
    Original price $26.31
    $26.31
    $26.31 - $26.31
    Current price $26.31
  • Original price $74.41 - Original price $74.41
    Original price $74.41
    $74.41
    $74.41 - $74.41
    Current price $74.41

    Ralston QTHA-1MS0-QD 1/8" Male NPT QD (Quick-Connect) Adapter

    1/8" male NPT QD (Quick-connect) Adapter, S.S. Make a bubble-tight seal on any Female NPT pressure device without using thread sealant or a wrench....

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    Original price $74.41 - Original price $74.41
    Original price $74.41
    $74.41
    $74.41 - $74.41
    Current price $74.41
  • Original price $48.06 - Original price $48.06
    Original price $48.06
    $48.06
    $48.06 - $48.06
    Current price $48.06

    Ralston QTHA-1MSA 1/8" Male NPT Quick-Test Pressure Calibrator Adapters

    1/8" male NPT x female Quick-test, no check-valve, S.S. Quickly connect a pressure calibrator or other pressure device with Female NPT connections ...

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    Original price $48.06 - Original price $48.06
    Original price $48.06
    $48.06
    $48.06 - $48.06
    Current price $48.06
  • Original price $1.57 - Original price $1.57
    Original price $1.57
    $1.57
    $1.57 - $1.57
    Current price $1.57

    Ralston QTHA-2006 Replacement O-Ring for QTHA-2TB0 and QTHA-2TS0

    Replacement O-ring for QTHA-2TB0 and QTHA-2TS0. Caps, bonded seals and copper washers provide replacement seals for adapters. Seal Materials Bu...

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    Original price $1.57 - Original price $1.57
    Original price $1.57
    $1.57
    $1.57 - $1.57
    Current price $1.57
  • Original price $15.17 - Original price $15.17
    Original price $15.17
    $15.17
    $15.17 - $15.17
    Current price $15.17

    Ralston QTHA-2FB0 1/4" Female NPT Quick-Test Adapters

    1/4" female NPT x male Quick-test, no check-valve, brass. Connect a Quick-test hose to a pressure gauge or any device with a male NPT connection us...

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    Original price $15.17 - Original price $15.17
    Original price $15.17
    $15.17
    $15.17 - $15.17
    Current price $15.17
  • Original price $21.03 - Original price $21.03
    Original price $21.03
    $21.03
    $21.03 - $21.03
    Current price $21.03

    Ralston QTHA-2FBA 1/4" Female NPT - Female Quick Test Fitting

    1/4" male NPT x female Quick-test, no check-valve. Brass pressure fitting. Length 1.52 in / 39 mm Width 0.75 in / 20 mm Country of origin US...

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    Original price $21.03 - Original price $21.03
    Original price $21.03
    $21.03
    $21.03 - $21.03
    Current price $21.03
  • Original price $57.13 - Original price $57.13
    Original price $57.13
    $57.13
    $57.13 - $57.13
    Current price $57.13

    Ralston QTHA-2FS0 1/4" Female NPT Quick-Test Adapters

    1/4" female NPT x male Quick-test, no check-valve, S.S. Connect a Quick-test hose to a pressure gauge or any device with a male NPT connection usin...

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    Original price $57.13 - Original price $57.13
    Original price $57.13
    $57.13
    $57.13 - $57.13
    Current price $57.13
  • Original price $70.10 - Original price $70.10
    Original price $70.10
    $70.10
    $70.10 - $70.10
    Current price $70.10

    Ralston QTHA-2FS0-QD 1/4" Female NPT Quick-Connect Adapters

    1/4" female NPT Quick-connect x male Quick-test, no check-valve, S.S. Connect Quick-test hoses to a male NPT pressure gauge. It allows one to conne...

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    Original price $70.10 - Original price $70.10
    Original price $70.10
    $70.10
    $70.10 - $70.10
    Current price $70.10
  • Original price $50.84 - Original price $50.84
    Original price $50.84
    $50.84
    $50.84 - $50.84
    Current price $50.84

    Ralston QTHA-2FSA 1/4" Female NPT Quick-Test Gauge Adapters

    1/4" female NPT x female Quick-test, no check-valve, S.S. Connect to a pressure gauge or other device with Male NPT connections to a Ralston hand p...

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    Original price $50.84 - Original price $50.84
    Original price $50.84
    $50.84
    $50.84 - $50.84
    Current price $50.84
  • Original price $77.86 - Original price $77.86
    Original price $77.86
    $77.86
    $77.86 - $77.86
    Current price $77.86

    Ralston QTHA-2FSF-QD 1/4" Female 35 Degree Flare Quick-Connect Adapter

    1/4" female 37 degree flare (AN/JIC -04) x male Quick-test, no check-valve, S.S. Connect a male 37° flare AN/JIC fitting to a Quick-test hose witho...

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    Original price $77.86 - Original price $77.86
    Original price $77.86
    $77.86
    $77.86 - $77.86
    Current price $77.86