Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

24783 REVIEWS

Customer Rating

4.7/5 Stars

24783 REVIEWS

Pressure Calibration Specialists

FREE SHIPPING ON ONLINE ORDERS OVER $99*

Pressure Calibration Specialists

Straight Adapters and Test Point Fittings

Showing 81 to 100 of 222 products

Ralston QTHA-4FB0 Brass Quick-Test Connector, 0.5" female NPT x male QT-

Ralston QTHA-4FB0 Brass Quick-Test Connector, 0.5" female NPT x male QT
Model: QTHA-4FB0

Sale Price $51.30 CAD
Regular Price $54.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $51.30 CAD
Regular Price $54.00 CAD
Availability 4 to 5 Weeks
Quantity

Ralston QTHA-3TS0 Tube Fitting Quick-test Adapter, 5000 psi, ⅜" male NPT-

Ralston QTHA-3TS0 Tube Fitting Quick-test Adapter, 5000 psi, ⅜" male NPT
Model: QTHA-3TS0

Sale Price $106.40 CAD
Regular Price $112.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $106.40 CAD
Regular Price $112.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3TB0 Tube Fitting Quick-Test Adapter, ⅜" male, 5000 psi-

Ralston QTHA-3TB0 Tube Fitting Quick-Test Adapter, ⅜" male, 5000 psi
Model: QTHA-3TB0

Sale Price $29.45 CAD
Regular Price $31.00 CAD
Availability 8 in Stock

Qty:

Sale Price $29.45 CAD
Regular Price $31.00 CAD
Availability 8 in Stock
Quantity

Ralston QTHA-3SS0 Male Quick-Test Outlet Port, stainless steel-

Ralston QTHA-3SS0 Male Quick-Test Outlet Port, stainless steel
Model: QTHA-3SS0

Sale Price $43.70 CAD
Regular Price $46.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $43.70 CAD
Regular Price $46.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3SB1 Male Quick-Test Outlet Port with check valve, brass-

Ralston QTHA-3SB1 Male Quick-Test Outlet Port with check valve, brass
Model: QTHA-3SB1

Sale Price $28.50 CAD
Regular Price $30.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $28.50 CAD
Regular Price $30.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3SB0 Quick-Test Adapter, brass, 3/8-24 male SAE x male-

Ralston QTHA-3SB0 Quick-Test Adapter, brass, 3/8-24 male SAE x male
Model: QTHA-3SB0

Sale Price $19.00 CAD
Regular Price $20.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $19.00 CAD
Regular Price $20.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel-

Ralston QTHA-3MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel
Model: QTHA-3MS1

Sale Price $82.65 CAD
Regular Price $87.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $82.65 CAD
Regular Price $87.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MS0-RS-D6 G 3/8 Male BSPP x Male Quick-Test Adapter-

Ralston QTHA-3MS0-RS-D6 G 3/8 Male BSPP x Male Quick-Test Adapter
Model: QTHA-3MS0-RS-D6

Sale Price $89.30 CAD
Regular Price $94.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $89.30 CAD
Regular Price $94.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MS0-QD Stainless-Steel Connector, 0.38" male NPT Quick-Connect x male Quick-Test-

Ralston QTHA-3MS0-QD Stainless-Steel Connector, 0.38" male NPT Quick-Connect x male Quick-Test
Model: QTHA-3MS0-QD

Sale Price $155.80 CAD
Regular Price $164.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $155.80 CAD
Regular Price $164.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MS0-AN-QD Stainless-Steel Connector, 0.38" male 37° flare (H06 AN/JIC) x male Quick-Test-

Ralston QTHA-3MS0-AN-QD Stainless-Steel Connector, 0.38" male 37° flare (H06 AN/JIC) x male Quick-Test
Model: QTHA-3MS0-AN-QD

Sale Price $89.30 CAD
Regular Price $94.00 CAD
Availability 8 to 9 Weeks

Qty:

Sale Price $89.30 CAD
Regular Price $94.00 CAD
Availability 8 to 9 Weeks
Quantity
SPECIAL!

Ralston QTHA-3MS0 Male NPT Quick-test Adapter, 5000 psi, ⅜" male NPT-

Ralston QTHA-3MS0 Male NPT Quick-test Adapter, 5000 psi, ⅜" male NPT
Model: QTHA-3MS0

Sale Price $49.40 CAD
Regular Price $65.00 CAD
Availability 4 in Stock

Qty:

Sale Price $49.40 CAD
Regular Price $65.00 CAD
Availability 4 in Stock
Quantity

Ralston QTHA-3MB1 Male NPT x Male Quick-Test with check-valve, 0.38", brass-

Ralston QTHA-3MB1 Male NPT x Male Quick-Test with check-valve, 0.38", brass
Model: QTHA-3MB1

Sale Price $48.45 CAD
Regular Price $51.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $48.45 CAD
Regular Price $51.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MB0-RS G Male BSPP (ISO 228/1) x Male Quick-Test Adapter, 0.38", brass-

Ralston QTHA-3MB0-RS G Male BSPP (ISO 228/1) x Male Quick-Test Adapter, 0.38", brass
Model: QTHA-3MB0-RS

Sale Price $61.75 CAD
Regular Price $65.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $61.75 CAD
Regular Price $65.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MB0 Male NPT x Male Quick-Test Adapter, 0.38", brass-

Ralston QTHA-3MB0 Male NPT x Male Quick-Test Adapter, 0.38", brass
Model: QTHA-3MB0

Sale Price $37.05 CAD
Regular Price $39.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $37.05 CAD
Regular Price $39.00 CAD
Availability 3 to 4 Weeks
Quantity

Ralston QTHA-3FSF-QD Stainless-Steel Adapter, 0.38" female 37° (AN/JIC -06) flare x male Quick-Test-

Ralston QTHA-3FSF-QD Stainless-Steel Adapter, 0.38" female 37° (AN/JIC -06) flare x male Quick-Test
Model: QTHA-3FSF-QD

Sale Price $168.15 CAD
Regular Price $177.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $168.15 CAD
Regular Price $177.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FSA-RG-QD Female BSPP Quick-Disconnect x Female Quick-Test Adapter, 0.38", stainless steel-

Ralston QTHA-3FSA-RG-QD Female BSPP Quick-Disconnect x Female Quick-Test Adapter, 0.38", stainless steel
Model: QTHA-3FSA-RG-QD

Sale Price $209.95 CAD
Regular Price $221.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $209.95 CAD
Regular Price $221.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel-

Ralston QTHA-3FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel
Model: QTHA-3FS1

Sale Price $114.00 CAD
Regular Price $120.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $114.00 CAD
Regular Price $120.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FS0-RG-QD Female BSPP Quick-Disconnect x Male Quick-Test Adapter, 0.38", stainless steel-

Ralston QTHA-3FS0-RG-QD Female BSPP Quick-Disconnect x Male Quick-Test Adapter, 0.38", stainless steel
Model: QTHA-3FS0-RG-QD

Sale Price $183.35 CAD
Regular Price $193.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $183.35 CAD
Regular Price $193.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FS0 Female NPT Quick-test Adapter, 5000 psi, ⅜" female NPT-

Ralston QTHA-3FS0 Female NPT Quick-test Adapter, 5000 psi, ⅜" female NPT
Model: QTHA-3FS0

Sale Price $89.30 CAD
Regular Price $94.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $89.30 CAD
Regular Price $94.00 CAD
Availability 4 to 5 Weeks
Quantity

Ralston QTHA-3FBA-RG G Female BSPP (ISO 228/1) x Female Quick-Test Adapter, 0.38", brass-

Ralston QTHA-3FBA-RG G Female BSPP (ISO 228/1) x Female Quick-Test Adapter, 0.38", brass
Model: QTHA-3FBA-RG

Sale Price $59.85 CAD
Regular Price $63.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $59.85 CAD
Regular Price $63.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 81 to 100 of 222 products
We Ship Free on Orders Over $99 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.