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Pressure Fittings

  • Original price $18.73 - Original price $18.73
    Original price $18.73
    $18.73
    $18.73 - $18.73
    Current price $18.73

    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 $18.73 - Original price $18.73
    Original price $18.73
    $18.73
    $18.73 - $18.73
    Current price $18.73
  • Original price $73.27 - Original price $73.27
    Original price $73.27
    $73.27
    $73.27 - $73.27
    Current price $73.27

    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 $73.27 - Original price $73.27
    Original price $73.27
    $73.27
    $73.27 - $73.27
    Current price $73.27
  • Original price $62.43 - Original price $62.43
    Original price $62.43
    $62.43
    $62.43 - $62.43
    Current price $62.43

    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 $62.43 - Original price $62.43
    Original price $62.43
    $62.43
    $62.43 - $62.43
    Current price $62.43
  • Original price $78.74 - Original price $78.74
    Original price $78.74
    $78.74
    $78.74 - $78.74
    Current price $78.74

    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 $78.74 - Original price $78.74
    Original price $78.74
    $78.74
    $78.74 - $78.74
    Current price $78.74
  • Original price $36.07 - Original price $36.07
    Original price $36.07
    $36.07
    $36.07 - $36.07
    Current price $36.07

    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 $36.07 - Original price $36.07
    Original price $36.07
    $36.07
    $36.07 - $36.07
    Current price $36.07
  • Original price $50.84 - Original price $50.84
    Original price $50.84
    $50.84
    $50.84 - $50.84
    Current price $50.84

    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 $50.84 - Original price $50.84
    Original price $50.84
    $50.84
    $50.84 - $50.84
    Current price $50.84
  • Original price $51.48 - Original price $51.48
    Original price $51.48
    $51.48
    $51.48 - $51.48
    Current price $51.48

    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 $51.48 - Original price $51.48
    Original price $51.48
    $51.48
    $51.48 - $51.48
    Current price $51.48
  • Original price $107.65 - Original price $107.65
    Original price $107.65
    $107.65
    $107.65 - $107.65
    Current price $107.65

    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 $107.65 - Original price $107.65
    Original price $107.65
    $107.65
    $107.65 - $107.65
    Current price $107.65
  • Original price $19.24 - Original price $19.24
    Original price $19.24
    $19.24
    $19.24 - $19.24
    Current price $19.24

    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 $19.24 - Original price $19.24
    Original price $19.24
    $19.24
    $19.24 - $19.24
    Current price $19.24
  • Original price $42.55 - Original price $42.55
    Original price $42.55
    $42.55
    $42.55 - $42.55
    Current price $42.55

    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 $42.55 - Original price $42.55
    Original price $42.55
    $42.55
    $42.55 - $42.55
    Current price $42.55
  • Original price $12.74 - Original price $12.74
    Original price $12.74
    $12.74
    $12.74 - $12.74
    Current price $12.74

    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 $12.74 - Original price $12.74
    Original price $12.74
    $12.74
    $12.74 - $12.74
    Current price $12.74
  • Original price $19.08 - Original price $19.08
    Original price $19.08
    $19.08
    $19.08 - $19.08
    Current price $19.08

    Ralston QTHA-3SB1 Male Quick-Test Outlet Port with Check Valve, Brass

    Male Quick-test outlet port with check valve, brass. Outlet ports used on hand pumps, nitrogen sources, volume controllers. Specifications Mater...

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    Original price $19.08 - Original price $19.08
    Original price $19.08
    $19.08
    $19.08 - $19.08
    Current price $19.08
  • Original price $29.70 - Original price $29.70
    Original price $29.70
    $29.70
    $29.70 - $29.70
    Current price $29.70

    Ralston QTHA-3SS0 Male Quick-Test Outlet Port, S.S

    Male Quick-test outlet port, S.S. Outlet ports used on hand pumps, nitrogen sources, volume controllers. Specifications  End 2 Connector Male Qu...

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    Original price $29.70 - Original price $29.70
    Original price $29.70
    $29.70
    $29.70 - $29.70
    Current price $29.70
  • Original price $73.44 - Original price $73.44
    Original price $73.44
    $73.44
    $73.44 - $73.44
    Current price $73.44

    Ralston QTHA-3TS0 3/8" Tube Fitting Quick-Test Adapters

    3/8" tube fitting x male Quick-test, no check-valve, S.S. Connect to any 3/8" tube fitting and perform a calibration without using a wrench. Specif...

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    Original price $73.44 - Original price $73.44
    Original price $73.44
    $73.44
    $73.44 - $73.44
    Current price $73.44
  • Original price $96.17 - Original price $96.17
    Original price $96.17
    $96.17
    $96.17 - $96.17
    Current price $96.17

    Ralston QTHA-4MS0-QD 1/2" Male NPT Quick Connect - Male Quick Test Fitting, S.S

    1/2" Male NPT Quick-connect x male Quick-test.  Stainless steel fitting. Make a bubble-tight seal on any Female NPT pressure device without using t...

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    Original price $96.17 - Original price $96.17
    Original price $96.17
    $96.17
    $96.17 - $96.17
    Current price $96.17
  • Original price $84.66 - Original price $84.66
    Original price $84.66
    $84.66
    $84.66 - $84.66
    Current price $84.66

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

    1/2" tube fitting x male Quick-test, no check-valve, S.S. Connect to any 1/2" tube fitting without using a wrench. Specifications Width 1 in (2....

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    Original price $84.66 - Original price $84.66
    Original price $84.66
    $84.66
    $84.66 - $84.66
    Current price $84.66
  • Original price $31.70 - Original price $31.70
    Original price $31.70
    $31.70
    $31.70 - $31.70
    Current price $31.70

    Ralston QTHA-CCBU Quick-Test Unions

    Female Quick-test x female Quick-test hose union, brass. Connect two male Quick-test adapters together. Specifications Width 0.7 in (1.78 cm) ...

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    Original price $31.70 - Original price $31.70
    Original price $31.70
    $31.70
    $31.70 - $31.70
    Current price $31.70
  • Original price $49.07 - Original price $49.07
    Original price $49.07
    $49.07
    $49.07 - $49.07
    Current price $49.07

    Ralston QTHA-FRS0 DP Transmitter Quick-Test Adapters

    Rosemount 5/16"-24 UNF x male Quick-test, no check-valve, S.S. Connect a Quick-test hose directly to a DP transmitter or gauge valve using the blee...

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    Original price $49.07 - Original price $49.07
    Original price $49.07
    $49.07
    $49.07 - $49.07
    Current price $49.07
  • Original price $79.00 - Original price $79.00
    Original price $79.00
    $79.00
    $79.00 - $79.00
    Current price $79.00

    Ralston QTHA-HCBL Quick-Test 90 Degree Elbows

    Male Quick-test x Female Quick-test 90 Degree Elbow, brass. Connect a hose to an adapter that is in a hard to reach place. Specifications Width ...

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    Original price $79.00 - Original price $79.00
    Original price $79.00
    $79.00
    $79.00 - $79.00
    Current price $79.00
  • Original price $73.89 - Original price $73.89
    Original price $73.89
    $73.89
    $73.89 - $73.89
    Current price $73.89

    Ralston QTHA-HCBL-45 Quick-Test 45 Degree Elbows

    Male Quick-test x Female Quick-test 45 Degree Elbow, brass. Connect to pressure gauges, pressure calibrators and adapters easily and quickly. Speci...

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    Original price $73.89 - Original price $73.89
    Original price $73.89
    $73.89
    $73.89 - $73.89
    Current price $73.89
  • Original price $80.53 - Original price $80.53
    Original price $80.53
    $80.53
    $80.53 - $80.53
    Current price $80.53

    Ralston QTHA-HCHB Quick-Test Tees

    Male Quick-test run x female Quick-test run x male Quick-test branch tee, brass. Connect three hoses or a combination of 3 hoses, adapters and hand...

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    Original price $80.53 - Original price $80.53
    Original price $80.53
    $80.53
    $80.53 - $80.53
    Current price $80.53
  • Original price $45.10 - Original price $45.10
    Original price $45.10
    $45.10
    $45.10 - $45.10
    Current price $45.10

    Ralston QTHA-HHSB Quick-Test Bulkhead Connections

    Male Quick-test x male Quick-test bulkhead union, S.S. Excellent for safely connecting two Quick-test hoses through an enclosure, truck, or panel w...

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    Original price $45.10 - Original price $45.10
    Original price $45.10
    $45.10
    $45.10 - $45.10
    Current price $45.10
  • Original price $35.81 - Original price $35.81
    Original price $35.81
    $35.81
    $35.81 - $35.81
    Current price $35.81

    Ralston QTHA-HHSU Male Quick-Test Hose Union, S.S

    Ralston QTHA-HHSU Male Quick-test x male Quick-test hose union, S.S. Ideal for extending a hose by connecting two hoses together. Width 0.56 in ...

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    Original price $35.81 - Original price $35.81
    Original price $35.81
    $35.81
    $35.81 - $35.81
    Current price $35.81
  • Original price $53.65 - Original price $53.65
    Original price $53.65
    $53.65
    $53.65 - $53.65
    Current price $53.65

    Ralston QTHA-HNS0 DP Transmitter Quick-Test Adapters

    Honeywell 1/4"-28 UNF X male Quick-test, no check-valve, S.S. Connect a Quick-test hose directly to a DP transmitter or gauge valve using the bleed...

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    Original price $53.65 - Original price $53.65
    Original price $53.65
    $53.65
    $53.65 - $53.65
    Current price $53.65
  • Original price $15.77 - Original price $15.77
    Original price $15.77
    $15.77
    $15.77 - $15.77
    Current price $15.77

    Ralston QTHA-HSHS Quick-Test Unions

    Ralston QTHA-HSHS Male Quick-test x male Quick-test hose union, brass. Connect two Quick-test hoses or two Quick-test adapters together, depending ...

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    Original price $15.77 - Original price $15.77
    Original price $15.77
    $15.77
    $15.77 - $15.77
    Current price $15.77
  • Original price $69.06 - Original price $69.06
    Original price $69.06
    $69.06
    $69.06 - $69.06
    Current price $69.06

    Ralston QTHA-HSTE Quick-Test Tees

    Male Quick-test run x male Quick-test run x male Quick-test branch tee, brass. Connect three hoses or a combination of 3 hoses, adapters and hand p...

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    Original price $69.06 - Original price $69.06
    Original price $69.06
    $69.06
    $69.06 - $69.06
    Current price $69.06
  • Original price $1,321.18 - Original price $1,321.18
    Original price $1,321.18
    $1,321.18
    $1,321.18 - $1,321.18
    Current price $1,321.18

    Ralston QTHA-KIT4 Universal Hose and Adapter Kit, Brass

    The QTHA-Kit4 that contains all the necessary fittings and hoses to connect to any pressure transmitter, gauge or manifold (20 adapters, 2 hoses). ...

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    Original price $1,321.18 - Original price $1,321.18
    Original price $1,321.18
    $1,321.18
    $1,321.18 - $1,321.18
    Current price $1,321.18