Ralston Instruments Hose and Adapter Kits

Adapters have a unique sealing system that makes them excellent for both high and low pressure calibration.
  • ABS case with foam cut-outs makes it easy to see if any adapters are missing
  • Adapters are available in kits or individually.
Kits take the guesswork out of selecting adapters by providing a selection of the most popular combinations of hoses and adapters necessary to connect to any pressure transmitter, gauge, hand pump, manifold or nitrogen source. Use the individual hoses and fittings to connect to any device you will be calibrating.
£11.56 - £1,330.09GBP / Each
£13.87 - £1,596.11GBP (incl VAT)

18 variations of this product are available.

See All Product Options Below
18 PRODUCT OPTIONS
Compareitem specifications
Max Pressure Min Pressure Description
Availability Pricing
Ralston Instruments QTHA-KIT0 1/8" MNPT, 1/4" MNPT, 1/8" FNPT, 1/4" FNPT, 1/4" Tube Quick-test adapters, brass WZ-68976-73 Mfr # QTHA-KIT0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" MNPT, 1/4" MNPT, 1/8" FNPT, 1/4" FNPT, 1/4" Tube Quick-test adapters, brass
£70.99GBP / Each
£85.19GBP (incl VAT)
Ralston Instruments QTHA-KIT4 Universal Fitting Kit; 20 Adapters/Hoses/Case WZ-68976-74 Mfr # QTHA-KIT4
COMPARE
5000 psi (345 bar) 0 psi (0 bar) Universal Fitting Kit; 20 Adapters/Hoses/Case
£1,330.09GBP / Each
£1,596.11GBP (incl VAT)
Ralston Instruments QTHA-1MB0 1/8" male NPT x male QT, no check-valve, brass WZ-68976-76 Mfr # QTHA-1MB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" male NPT x male QT, no check-valve, brass
£11.56GBP / Each
£13.87GBP (incl VAT)
Ralston Instruments QTHA-2MBO 1/4" male NPT x male QT, no check-valve, brass WZ-68976-77 Mfr # QTHA-2MB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" male NPT x male QT, no check-valve, brass
£11.56GBP / Each
£13.87GBP (incl VAT)
Ralston Instruments QTHA-1FB0 1/8" female NPT x male QT, no check-valve, brass WZ-68976-78 Mfr # QTHA-1FB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" female NPT x male QT, no check-valve, brass
£14.75GBP / Each
£17.70GBP (incl VAT)
Ralston Instruments QTHA-2FB0 1/4" female NPT x male QT, no check-valve, brass WZ-68976-79 Mfr # QTHA-2FB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" female NPT x male QT, no check-valve, brass
£15.84GBP / Each
£19.01GBP (incl VAT)
Ralston Instruments QTHA-2TB0 1/4" tube fitting x male QT, no check-valve, brass WZ-68976-80 Mfr # QTHA-2TB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" tube fitting x male QT, no check-valve, brass
£18.55GBP / Each
£22.26GBP (incl VAT)
Ralston Instruments QTHA-3TB0 3/8" tube fitting x male QT, no check-valve, brass WZ-68976-81 Mfr # QTHA-3TB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 3/8" tube fitting x male QT, no check-valve, brass
£17.93GBP / Each
£21.52GBP (incl VAT)
Ralston Instruments QTHA-4TB0 1/2" tube fitting x male QT, no check-valve, brass WZ-68976-82 Mfr # QTHA-4TB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/2" tube fitting x male QT, no check-valve, brass
£28.51GBP / Each
£34.21GBP (incl VAT)
Ralston Instruments QTHA-FRS0 DP Transmitter 5/16"-24 UNF x male QT adapter, S.S. WZ-68976-83 Mfr # QTHA-FRS0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) DP Transmitter 5/16"-24 UNF x male QT adapter, S.S.
£44.23GBP / Each
£53.08GBP (incl VAT)
Ralston Instruments QTHA-HNS0 DP Transmitter 1/4"-28 UNF X male QT Adapter, S.S. WZ-68976-84 Mfr # QTHA-HNS0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) DP Transmitter 1/4"-28 UNF X male QT Adapter, S.S.
£47.18GBP / Each
£56.62GBP (incl VAT)
Ralston Instruments QTHA-1MS0-QD 1/8" male NPT Quick-connect x male Quick-test, S.S. WZ-68976-85 Mfr # QTHA-1MS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" male NPT Quick-connect x male Quick-test, S.S.
£64.49GBP / Each
£77.39GBP (incl VAT)
Ralston Instruments QTHA-2MS0-QD 1/4" male NPT Quick-connect x male Quick-test, S.S. WZ-68976-86 Mfr # QTHA-2MS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" male NPT Quick-connect x male Quick-test, S.S.
£69.65GBP / Each
£83.58GBP (incl VAT)
Ralston Instruments QTHA-1FS0-QD 1/8" female NPT Quick-connect x male Quick-test, S.S. WZ-68976-87 Mfr # QTHA-1FS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" female NPT Quick-connect x male Quick-test, S.S.
£59.74GBP / Each
£71.69GBP (incl VAT)
Ralston Instruments QTHA-2FS0-QD 1/4" female NPT Quick-connect x male Quick-test, S.S. WZ-68976-88 Mfr # QTHA-2FS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" female NPT Quick-connect x male Quick-test, S.S.
£65.35GBP / Each
£78.42GBP (incl VAT)
Ralston Instruments QTHA-4FS0-QD 1/2" female NPT Quick-connect x male Quick-test, S.S. WZ-68976-89 Mfr # QTHA-4FS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/2" female NPT Quick-connect x male Quick-test, S.S.
£87.66GBP / Each
£105.19GBP (incl VAT)
Ralston Instruments QTHA-HSHS hose union - male QT x male QT, brass WZ-68976-90 Mfr # QTHA-HSHS
COMPARE
5000 psi (345 bar) 0 psi (0 bar) hose union - male QT x male QT, brass
£13.56GBP / Each
£16.27GBP (incl VAT)
Ralston Instruments QTHA-HSTE tee - male QT x male QT, no check-valve, brass WZ-68976-91 Mfr # QTHA-HSTE
COMPARE
5000 psi (345 bar) 0 psi (0 bar) tee - male QT x male QT, no check-valve, brass
£60.39GBP / Each
£72.47GBP (incl VAT)
Showing 1- 18 of 18

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