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Free Shipping On NEW Equipment Over $100!

Pressure Fittings

  • Original price $49.50 - Original price $49.50
    Original price $49.50
    $49.50
    $49.50 - $49.50
    Current price $49.50

    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 $49.50 - Original price $49.50
    Original price $49.50
    $49.50
    $49.50 - $49.50
    Current price $49.50
  • Original price $15.63 - Original price $15.63
    Original price $15.63
    $15.63
    $15.63 - $15.63
    Current price $15.63

    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 $15.63 - Original price $15.63
    Original price $15.63
    $15.63
    $15.63 - $15.63
    Current price $15.63
  • Original price $21.66 - Original price $21.66
    Original price $21.66
    $21.66
    $21.66 - $21.66
    Current price $21.66

    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 $21.66 - Original price $21.66
    Original price $21.66
    $21.66
    $21.66 - $21.66
    Current price $21.66
  • Original price $58.84 - Original price $58.84
    Original price $58.84
    $58.84
    $58.84 - $58.84
    Current price $58.84

    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 $58.84 - Original price $58.84
    Original price $58.84
    $58.84
    $58.84 - $58.84
    Current price $58.84
  • Original price $74.30 - Original price $74.30
    Original price $74.30
    $74.30
    $74.30 - $74.30
    Current price $74.30

    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 $74.30 - Original price $74.30
    Original price $74.30
    $74.30
    $74.30 - $74.30
    Current price $74.30
  • Original price $52.37 - Original price $52.37
    Original price $52.37
    $52.37
    $52.37 - $52.37
    Current price $52.37

    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 $52.37 - Original price $52.37
    Original price $52.37
    $52.37
    $52.37 - $52.37
    Current price $52.37
  • Original price $93.39 - Original price $93.39
    Original price $93.39
    $93.39
    $93.39 - $93.39
    Current price $93.39

    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 $93.39 - Original price $93.39
    Original price $93.39
    $93.39
    $93.39 - $93.39
    Current price $93.39
  • Original price $12.77 - Original price $12.77
    Original price $12.77
    $12.77
    $12.77 - $12.77
    Current price $12.77

    Ralston QTHA-2MB0 1/4" Male NPT - Male Quick Test Fitting

    1/4" male NPT x male Quick-test, no check-valve. Brass pressure fitting. Length 1.29 in / 33 mm Width 0.56 in / 15 mm Burst Pressure 20000 P...

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    Original price $12.77 - Original price $12.77
    Original price $12.77
    $12.77
    $12.77 - $12.77
    Current price $12.77
  • Original price $21.16 - Original price $21.16
    Original price $21.16
    $21.16
    $21.16 - $21.16
    Current price $21.16

    Ralston QTHA-2MB0-RT 1/4" Male BSPT (RT) Quick-Test Adapters

    1/4" 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 $21.16 - Original price $21.16
    Original price $21.16
    $21.16
    $21.16 - $21.16
    Current price $21.16
  • Original price $19.29 - Original price $19.29
    Original price $19.29
    $19.29
    $19.29 - $19.29
    Current price $19.29

    Ralston QTHA-2MB1 1/4" Male NPT Quick-Test Adapters

    1/4" 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 $19.29 - Original price $19.29
    Original price $19.29
    $19.29
    $19.29 - $19.29
    Current price $19.29
  • Original price $23.14 - Original price $23.14
    Original price $23.14
    $23.14
    $23.14 - $23.14
    Current price $23.14

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

    1/4" male NPT x female Quick-test, no check-valve. Brass pressure fitting. Length 1.68 in / 43 mm Width 0.7 in / 18 mm Country of origin USA...

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    Original price $23.14 - Original price $23.14
    Original price $23.14
    $23.14
    $23.14 - $23.14
    Current price $23.14
  • Original price $75.47 - Original price $75.47
    Original price $75.47
    $75.47
    $75.47 - $75.47
    Current price $75.47

    Ralston QTHA-2MBL 1/4" Male NPT Quick-Test 90 Degree Elbows

    1/4" male NPT x male Quick-test 90 degree elbow, brass. Connect a hose to an adapter that is in a hard to reach place. Specifications Width 1.33...

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    Original price $75.47 - Original price $75.47
    Original price $75.47
    $75.47
    $75.47 - $75.47
    Current price $75.47
  • Original price $25.19 - Original price $25.19
    Original price $25.19
    $25.19
    $25.19 - $25.19
    Current price $25.19

    Ralston QTHA-2MS0 1/4" Male NPT - Male Quick Test Fitting

    1/4" male NPT x male Quick-test, no check-valve, Stainless Steel pressure fitting.   Length 1.29 in / 33 mm Width 0.56 in / 15 mm Country of...

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    Original price $25.19 - Original price $25.19
    Original price $25.19
    $25.19
    $25.19 - $25.19
    Current price $25.19
  • Original price $64.30 - Original price $64.30
    Original price $64.30
    $64.30
    $64.30 - $64.30
    Current price $64.30

    Ralston QTHA-2MS0-MP Medium Pressure Quick-Test Adapters

    7/16-20 male Medium Pressure x male Quick-test, S.S. Adapt Crystal Engineering nVision Calibrators to Ralston Quick-test hoses, hand pumps and nitr...

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    Original price $64.30 - Original price $64.30
    Original price $64.30
    $64.30
    $64.30 - $64.30
    Current price $64.30
  • Original price $81.10 - Original price $81.10
    Original price $81.10
    $81.10
    $81.10 - $81.10
    Current price $81.10

    Ralston QTHA-2MS0-QD 1/4" Male NPT Quick-Connect Adapters

    1/4" 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 $81.10 - Original price $81.10
    Original price $81.10
    $81.10
    $81.10 - $81.10
    Current price $81.10
  • Original price $37.15 - Original price $37.15
    Original price $37.15
    $37.15
    $37.15 - $37.15
    Current price $37.15

    Ralston QTHA-2MS1 1/4" Male NPT Quick-Test Adapters

    1/4" male NPT x male Quick-test, with check-valve, S.S. Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends. Specificat...

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    Original price $37.15 - Original price $37.15
    Original price $37.15
    $37.15
    $37.15 - $37.15
    Current price $37.15
  • Original price $52.37 - Original price $52.37
    Original price $52.37
    $52.37
    $52.37 - $52.37
    Current price $52.37

    Ralston QTHA-2MSA 1/4" Male NPT Quick-Test Adapters

    1/4" 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 $52.37 - Original price $52.37
    Original price $52.37
    $52.37
    $52.37 - $52.37
    Current price $52.37
  • Original price $18.39 - Original price $18.39
    Original price $18.39
    $18.39
    $18.39 - $18.39
    Current price $18.39

    Ralston QTHA-2TB0 1/4" Tube Fitting - Male Quick Test Fitting

    1/4" tube fitting x male Quick-test, no check-valve, brass. Make a bubble-tight connection to any Swagelok, Parker, Hoke, SSP, Tylok or equivalent ...

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    Original price $18.39 - Original price $18.39
    Original price $18.39
    $18.39
    $18.39 - $18.39
    Current price $18.39
  • Original price $53.02 - Original price $53.02
    Original price $53.02
    $53.02
    $53.02 - $53.02
    Current price $53.02

    Ralston QTHA-2TS0 1/4" Tube Fitting Quick-Test Adapters

    1/4" tube fitting x male Quick-test, no check-valve, S.S. Make a bubble-tight connection to any Swagelok, Parker, Hoke, SSP, Tylok or equivalent tu...

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    Original price $53.02 - Original price $53.02
    Original price $53.02
    $53.02
    $53.02 - $53.02
    Current price $53.02
  • Original price $25.97 - Original price $25.97
    Original price $25.97
    $25.97
    $25.97 - $25.97
    Current price $25.97

    Ralston QTHA-3MB0 3/8" Male NPT - Male Quick Test Fitting

    3/8" male NPT x male Quick-test, no check-valve. Brass pressure fitting. Length 1.4 in / 36 mm Width 0.75 in / 20 mm Country of origin USA ...

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    Original price $25.97 - Original price $25.97
    Original price $25.97
    $25.97
    $25.97 - $25.97
    Current price $25.97
  • Original price $110.88 - Original price $110.88
    Original price $110.88
    $110.88
    $110.88 - $110.88
    Current price $110.88

    Ralston QTHA-3MS0-QD 3/8" Male NPT Quick-Connect Adapter

    3/8" Male NPT Quick-connect x Male Quick-test, S.S. Make a bubble-tight seal on any Female NPT pressure device without using thread sealant or a wr...

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    Original price $110.88 - Original price $110.88
    Original price $110.88
    $110.88
    $110.88 - $110.88
    Current price $110.88
  • Original price $19.82 - Original price $19.82
    Original price $19.82
    $19.82
    $19.82 - $19.82
    Current price $19.82

    Ralston QTHA-3S2F 1/4" Female NPT Outlet Port, Brass

    1/4" Female NPT outlet port, brass. Outlet ports used on hand pumps, nitrogen sources, volume controllers. Specifications  Material Brass Seal...

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    Original price $19.82 - Original price $19.82
    Original price $19.82
    $19.82
    $19.82 - $19.82
    Current price $19.82
  • Original price $43.83 - Original price $43.83
    Original price $43.83
    $43.83
    $43.83 - $43.83
    Current price $43.83

    Ralston QTHA-3S2F-SS 1/4" Female NPT Outlet Port, S.S

    1/4" Female NPT outlet port, S.S. Replace the standard outlet port with a 1/4" Female NPT port. Specifications Material Stainless Steel Seal M...

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    Original price $43.83 - Original price $43.83
    Original price $43.83
    $43.83
    $43.83 - $43.83
    Current price $43.83
  • Original price $13.12 - Original price $13.12
    Original price $13.12
    $13.12
    $13.12 - $13.12
    Current price $13.12

    Ralston QTHA-3SB0 3/8-24 Male Quick-Test Outlet Connection

    3/8-24 Male SAE X Male Quick-test outlet connection, brass. Specifications Material Brass Seal Materials Buna-N Pressure Reference None Pr...

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    Original price $13.12 - Original price $13.12
    Original price $13.12
    $13.12
    $13.12 - $13.12
    Current price $13.12