Products
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Original price $18.93 - Original price $18.93Original price $18.93$18.93$18.93 - $18.93Current price $18.93Ralston 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...
View full detailsOriginal price $18.93 - Original price $18.93Original price $18.93$18.93$18.93 - $18.93Current price $18.93 -
Original price $24.80 - Original price $24.80Original price $24.80$24.80$24.80 - $24.80Current price $24.80Ralston 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...
View full detailsOriginal price $24.80 - Original price $24.80Original price $24.80$24.80$24.80 - $24.80Current price $24.80 -
Original price $26.31 - Original price $26.31Original price $26.31$26.31$26.31 - $26.31Current price $26.31Ralston 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...
View full detailsOriginal price $26.31 - Original price $26.31Original price $26.31$26.31$26.31 - $26.31Current price $26.31 -
Original price $74.41 - Original price $74.41Original price $74.41$74.41$74.41 - $74.41Current price $74.41Ralston 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....
View full detailsOriginal price $74.41 - Original price $74.41Original price $74.41$74.41$74.41 - $74.41Current price $74.41 -
Original price $48.06 - Original price $48.06Original price $48.06$48.06$48.06 - $48.06Current price $48.06Ralston 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 ...
View full detailsOriginal price $48.06 - Original price $48.06Original price $48.06$48.06$48.06 - $48.06Current price $48.06 -
Original price $1.57 - Original price $1.57Original price $1.57$1.57$1.57 - $1.57Current price $1.57Ralston 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...
View full detailsOriginal price $1.57 - Original price $1.57Original price $1.57$1.57$1.57 - $1.57Current price $1.57 -
Original price $15.17 - Original price $15.17Original price $15.17$15.17$15.17 - $15.17Current price $15.17Ralston 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...
View full detailsOriginal price $15.17 - Original price $15.17Original price $15.17$15.17$15.17 - $15.17Current price $15.17 -
Original price $57.13 - Original price $57.13Original price $57.13$57.13$57.13 - $57.13Current price $57.13Ralston 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...
View full detailsOriginal price $57.13 - Original price $57.13Original price $57.13$57.13$57.13 - $57.13Current price $57.13 -
Original price $70.10 - Original price $70.10Original price $70.10$70.10$70.10 - $70.10Current price $70.10Ralston 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...
View full detailsOriginal price $70.10 - Original price $70.10Original price $70.10$70.10$70.10 - $70.10Current price $70.10 -
Original price $50.84 - Original price $50.84Original price $50.84$50.84$50.84 - $50.84Current price $50.84Ralston 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...
View full detailsOriginal price $50.84 - Original price $50.84Original price $50.84$50.84$50.84 - $50.84Current price $50.84 -
Original price $77.86 - Original price $77.86Original price $77.86$77.86$77.86 - $77.86Current price $77.86Ralston 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...
View full detailsOriginal price $77.86 - Original price $77.86Original price $77.86$77.86$77.86 - $77.86Current price $77.86 -
Original price $20.54 - Original price $20.54Original price $20.54$20.54$20.54 - $20.54Current price $20.54Ralston 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...
View full detailsOriginal price $20.54 - Original price $20.54Original price $20.54$20.54$20.54 - $20.54Current price $20.54 -
Original price $18.73 - Original price $18.73Original price $18.73$18.73$18.73 - $18.73Current price $18.73Ralston 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...
View full detailsOriginal price $18.73 - Original price $18.73Original price $18.73$18.73$18.73 - $18.73Current price $18.73 -
Original price $73.27 - Original price $73.27Original price $73.27$73.27$73.27 - $73.27Current price $73.27Ralston 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...
View full detailsOriginal price $73.27 - Original price $73.27Original price $73.27$73.27$73.27 - $73.27Current price $73.27 -
Original price $62.43 - Original price $62.43Original price $62.43$62.43$62.43 - $62.43Current price $62.43Ralston 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...
View full detailsOriginal price $62.43 - Original price $62.43Original price $62.43$62.43$62.43 - $62.43Current price $62.43 -
Original price $78.74 - Original price $78.74Original price $78.74$78.74$78.74 - $78.74Current price $78.74Ralston 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....
View full detailsOriginal price $78.74 - Original price $78.74Original price $78.74$78.74$78.74 - $78.74Current price $78.74 -
Original price $9.31 - Original price $9.31Original price $9.31$9.31$9.31 - $9.31Current price $9.31Ralston QTHA-2MS0-SK Replacement Seal Kit
Replacement seal kit for QTHA-2MS0-QD and QTFT-2MS0-QD. Repair a Quick-disconnect fitting in the field. Specifications Seal Materials Buna-...
View full detailsOriginal price $9.31 - Original price $9.31Original price $9.31$9.31$9.31 - $9.31Current price $9.31 -
Original price $36.07 - Original price $36.07Original price $36.07$36.07$36.07 - $36.07Current price $36.07Ralston 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...
View full detailsOriginal price $36.07 - Original price $36.07Original price $36.07$36.07$36.07 - $36.07Current price $36.07 -
Original price $50.84 - Original price $50.84Original price $50.84$50.84$50.84 - $50.84Current price $50.84Ralston 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 ...
View full detailsOriginal price $50.84 - Original price $50.84Original price $50.84$50.84$50.84 - $50.84Current price $50.84 -
Original price $51.48 - Original price $51.48Original price $51.48$51.48$51.48 - $51.48Current price $51.48Ralston 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...
View full detailsOriginal price $51.48 - Original price $51.48Original price $51.48$51.48$51.48 - $51.48Current price $51.48 -
Original price $107.65 - Original price $107.65Original price $107.65$107.65$107.65 - $107.65Current price $107.65Ralston 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...
View full detailsOriginal price $107.65 - Original price $107.65Original price $107.65$107.65$107.65 - $107.65Current price $107.65 -
Original price $19.24 - Original price $19.24Original price $19.24$19.24$19.24 - $19.24Current price $19.24Ralston 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...
View full detailsOriginal price $19.24 - Original price $19.24Original price $19.24$19.24$19.24 - $19.24Current price $19.24 -
Original price $42.55 - Original price $42.55Original price $42.55$42.55$42.55 - $42.55Current price $42.55Ralston 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...
View full detailsOriginal price $42.55 - Original price $42.55Original price $42.55$42.55$42.55 - $42.55Current price $42.55 -
Original price $12.74 - Original price $12.74Original price $12.74$12.74$12.74 - $12.74Current price $12.74Ralston 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...
View full detailsOriginal price $12.74 - Original price $12.74Original price $12.74$12.74$12.74 - $12.74Current price $12.74 -
Original price $19.08 - Original price $19.08Original price $19.08$19.08$19.08 - $19.08Current price $19.08Ralston 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...
View full detailsOriginal price $19.08 - Original price $19.08Original price $19.08$19.08$19.08 - $19.08Current price $19.08 -
Original price $29.70 - Original price $29.70Original price $29.70$29.70$29.70 - $29.70Current price $29.70Ralston 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...
View full detailsOriginal price $29.70 - Original price $29.70Original price $29.70$29.70$29.70 - $29.70Current price $29.70 -
Original price $73.44 - Original price $73.44Original price $73.44$73.44$73.44 - $73.44Current price $73.44Ralston 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...
View full detailsOriginal price $73.44 - Original price $73.44Original price $73.44$73.44$73.44 - $73.44Current price $73.44 -
Original price $96.17 - Original price $96.17Original price $96.17$96.17$96.17 - $96.17Current price $96.17Ralston 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...
View full detailsOriginal price $96.17 - Original price $96.17Original price $96.17$96.17$96.17 - $96.17Current price $96.17 -
Original price $84.66 - Original price $84.66Original price $84.66$84.66$84.66 - $84.66Current price $84.66Ralston 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....
View full detailsOriginal price $84.66 - Original price $84.66Original price $84.66$84.66$84.66 - $84.66Current price $84.66 -
Original price $31.70 - Original price $31.70Original price $31.70$31.70$31.70 - $31.70Current price $31.70Ralston 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) ...
View full detailsOriginal price $31.70 - Original price $31.70Original price $31.70$31.70$31.70 - $31.70Current price $31.70 -
Original price $49.07 - Original price $49.07Original price $49.07$49.07$49.07 - $49.07Current price $49.07Ralston 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...
View full detailsOriginal price $49.07 - Original price $49.07Original price $49.07$49.07$49.07 - $49.07Current price $49.07 -
Original price $79.00 - Original price $79.00Original price $79.00$79.00$79.00 - $79.00Current price $79.00Ralston 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 ...
View full detailsOriginal price $79.00 - Original price $79.00Original price $79.00$79.00$79.00 - $79.00Current price $79.00 -
Original price $73.89 - Original price $73.89Original price $73.89$73.89$73.89 - $73.89Current price $73.89Ralston 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...
View full detailsOriginal price $73.89 - Original price $73.89Original price $73.89$73.89$73.89 - $73.89Current price $73.89 -
Original price $80.53 - Original price $80.53Original price $80.53$80.53$80.53 - $80.53Current price $80.53Ralston 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...
View full detailsOriginal price $80.53 - Original price $80.53Original price $80.53$80.53$80.53 - $80.53Current price $80.53 -
Original price $45.10 - Original price $45.10Original price $45.10$45.10$45.10 - $45.10Current price $45.10Ralston 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...
View full detailsOriginal price $45.10 - Original price $45.10Original price $45.10$45.10$45.10 - $45.10Current price $45.10 -
Original price $35.81 - Original price $35.81Original price $35.81$35.81$35.81 - $35.81Current price $35.81Ralston 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 ...
View full detailsOriginal price $35.81 - Original price $35.81Original price $35.81$35.81$35.81 - $35.81Current price $35.81
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