Tubing And Fittings

The correct pressure components will provide a tight fit for critical operations. Transcat

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  • Ralston Instruments DP0V-0040 DP0V Pressure Check Valves, Brass
    Ralston Instruments DP0V-0040 DP0V Pressure Check Valves, Brass
    Order # DP0V-0040 Mfg # DP0V-0040
    $31.34
  • Ralston Instruments QTHP-0002 Vent Plug
    Ralston Instruments QTHP-0002 Vent Plug
    Order # QTHP-0002 Mfg # QTHP-0002
    $20.83
  • Ralston Instruments QTHA-2006 Replacement o-ring for QTHA-2TB0 and QTHA-2TS0
    Ralston Instruments QTHA-2006 Replacement o-ring for QTHA-2TB0 and QTHA-2TS0
    Order # QTHA-2006 Mfg # QTHA-2006
    $1.67
  • Ralston Instruments QTHA-3SB1 Male Quick-test with Check Valve, Brass
    Ralston Instruments QTHA-3SB1 Male Quick-test with Check Valve, Brass
    Order # QTHA-3SB1 Mfg # QTHA-3SB1
    $20.24

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  • Ralston Instruments QTHA-1BR-RS 1/8" male RS, steel and Buna-N
    Ralston Instruments QTHA-1BR-RS 1/8" male RS, steel and Buna-N
    Order # QTHA-1BR-RS Mfg # QTHA-1BR-RS
    $2.97
  • Additel ADT100-NPTM4-NPTF4 Adapter,1/4NPT male to 1/4NPT
    Additel ADT100 Adapter, 1/4NPT male to 1/4NPT FEMALE
    Order # ADT100-NPTM4-NPTF4 Mfg # ADT100-NPTM4-NPTF4
    $65.00
  • Ralston Instruments QTHA-1MB1 1/8" Male NPT x Male QT with Check- valve, Brass Adapter
    Ralston Instruments QTHA-1MB1 1/8" Male NPT x Male QT with Check- valve, Brass Adapter
    Order # QTHA-1MB1 Mfg # QTHA-1MB1
    $20.09
  • Ralston Instruments DPPV-0025 Pressure/Vacuum Spool Valve Assembly, Brass
    Ralston Instruments DPPV-0025 Pressure/Vacuum Spool Valve Assembly, Brass
    Order # DPPV-0025 Mfg # DPPV-0025
    $95.70
  • Ralston Instruments QTHA-3SB0 Male Quick-Test, Brass
    Ralston Instruments QTHA-3SB0 Male Quick-Test, Brass
    Order # QTHA-3SB0 Mfg # QTHA-3SB0
    $13.51
  • Ralston Instruments QTHA-2MS0-VT 1/4" male NPT x male Quick-test, no check-valve, Stainless Steel, Viton seals adapter
    Ralston Instruments QTHA-2MS0-VT 1/4" male NPT x male Quick-test, no check-valve, Stainless Steel, Viton seals adapter
    Order # QTHA-2MS0-VT Mfg # QTHA-2MS0-VT
    $28.66
  • Ralston Instruments QTHA-1FB0
    Ralston Instruments QTHA-1FB0 1/8" Female NPT x Male Quick-test, no Check-valve, Brass Adapter
    Order # QTHA-1FB0 Mfg # QTHA-1FB0
    $19.57
  • Ralston Instruments DP0V-0010 Fine Adjustment Vernier Assembly for Hand Pumps
    Ralston Instruments DP0V-0010 Fine Adjustment Vernier Assembly for Hand Pumps
    Order # DP0V-0010 Mfg # DP0V-0010
    $60.84
  • Ralston Instruments QTHA-2FB1 1/4" Female NPT x Male QT with Check- valve, Brass Adapter
    Ralston Instruments QTHA-2FB1 1/4" Female NPT x Male QT with Check- valve, Brass Adapter
    Order # QTHA-2FB1 Mfg # QTHA-2FB1
    $24.61
  • Ralston Instruments QTHA-KIT1 Quick-test BSPP Fitting Kit Brass
    Ralston Instruments QTHA-KIT1 Quick-test BSPP Fitting Kit Brass
    Order # QTHA-KIT1 Mfg # QTHA-KIT1
    $127.04
  • Ralston Instruments QTFT-1MB1 1/8" male NPT x male Quick-test, with check-valve, with cap and chain, Brass Adapter
    Ralston Instruments QTFT-1MB1 1/8" male NPT x male Quick-test, with check-valve, with cap and chain, Brass Adapter
    Order # QTFT-1MB1 Mfg # QTFT-1MB1
    $32.75
  • Ralston Instruments QTHA-1MB0-RS 1/8" Male BSPP (ISO 228/1) x Male QT, no Check valve, Brass Adapter
    Ralston Instruments QTHA-1MB0-RS 1/8" Male BSPP (ISO 228/1) x Male QT, no Check valve, Brass Adapter
    Order # QTHA-1MB0-RS Mfg # QTHA-1MB0-RS
    $20.58
  • Ralston Instruments QTHA-3MS0 3/8" Male NPT Male Quick-test Stainless Steel Adapter
    Ralston Instruments QTHA-3MS0 3/8" Male NPT Male Quick-test Stainless Steel Adapter
    Order # QTHA-3MS0 Mfg # QTHA-3MS0
    $45.02
  • Ralston Instruments QTHA-1MS0-QD
    Ralston Instruments QTHA-1MS0-QD 1/8" Male NPT QD (Quick-connect) Adapter, Stainless Steel Adapter
    Order # QTHA-1MS0-QD Mfg # QTHA-1MS0-QD
    $78.94
  • Ralston Instruments QTHA-1FS0-QD
    Ralston Instruments QTHA-1FS0-QD 1/8" Female NPT Quick-connect x Male Quick-test, no Check-valve Adapter
    Order # QTHA-1FS0-QD Mfg # QTHA-1FS0-QD
    $71.85
  • Ralston Instruments XTHA-2FS0 1/4 inch female NPT x male Quick-test XT 10KPSI Adapter
    Ralston Instruments XTHA-2FS0 1/4 inch female NPT x male Quick-test XT 10KPSI Adapter
    Order # XTHA-2FS0 Mfg # XTHA-2FS0
    $58.28
  • Ralston Instruments QTHA-2MB0-RT 1/4" Male BSPT (ISO 7/1) x Male QT, No Check-valve, Brass Adapter
    Ralston Instruments QTHA-2MB0-RT 1/4" Male BSPT (ISO 7/1) x Male QT, No Check-valve, Brass Adapter
    Order # QTHA-2MB0-RT Mfg # QTHA-2MB0-RT
    $21.79
  • Ralston Instruments QTHA-1MSA 1/8" Male NPT x Female QT, no check valve, 300 series Stainless Steel Adapter
    Ralston Instruments QTHA-1MSA 1/8" Male NPT x Female QT, no check valve, 300 series Stainless Steel Adapter
    Order # QTHA-1MSA Mfg # QTHA-1MSA
    $50.99
  • Ralston Instruments QTHA-HCHB Male QT Run x Female QT Run x Male QT Tee, Brass
    Ralston Instruments QTHA-HCHB Male QT Run x Female QT Run x Male QT Tee, Brass
    Order # QTHA-HCHB Mfg # QTHA-HCHB
    $85.44
  • Ralston Instruments QTHA-3MB0 3/8" Male x Male QT, no Check valve, Brass Adapter
    Ralston Instruments QTHA-3MB0 3/8" Male x Male QT, no Check valve, Brass Adapter
    Order # QTHA-3MB0 Mfg # QTHA-3MB0
    $26.75
  • Ralston QTHA-3FSF-QD 3/8" female 37 degree flare x male Quick-test adapter
    Ralston Instruments QTHA-3FSF-QD 3/8" Female 37 degree Flare x Male Quick-test Adapter, Stainless Steel adapter
    Order # QTHA-3FSF-QD Mfg # QTHA-3FSF-QD
    $123.01
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