Hose and Adapter Kits

Kits take the guesswork out of selecting adapters by providing a selection of the most popular combinations of hoses and adapters

Ralston Quick-test adapter kit models

Model Max Pressure Number of Adapters Number of Hoses Materials Seal Materials
QTHA-KIT0 5,000 psi / 345 bar / 34 MPa 5 0 Brass Buna-N
QTHA-KIT0-SS 5,000 psi / 345 bar / 34 MPa 5 0 Stainless Steel Buna-N
QTHA-KIT1 5,000 psi / 345 bar / 34 MPa 4 0 Brass Buna-N
QTHA-KIT2 5,000 psi / 345 bar / 34 MPa 4 0 Brass Buna-N
QTHA-KIT3 5,000 psi / 345 bar / 34 MPa 1 1 Brass Buna-N
QTHA-KIT3-SS 5,000 psi / 345 bar / 34 MPa 1 1 Stainless Steel Buna-N
QTHA-KIT6-3ft 5,000 psi / 345 bar / 34 MPa 4 2 Brass Buna-N
QTHA-KIT6-6ft 5,000 psi / 345 bar / 34 MPa 4 2 Brass Buna-N

Hose and adapter kit with case models

Model Burst Pressure Color Fluid Media Has Check Valve Inner Diameter Length Materials Max Pressure Max Temperature Media Compatibility Min Temperature Minimum Bend Radius Outer Diameter Seal Materials Type Wrench Size Wrench Size
QTHA-KIT4 27,000 psi / 1,862 bar / 185 MPa Silver Air,Inert Gas,Natural Gas,Petroleum Based Oil,Water No 0.08 in / 0.20 cm 3, 6 Brass
Stainless Steel
5,000 psi / 345 bar / 34 MPa 140 °F / 60 °C Air
Inert Gas
Natural Gas
Petroleum Based Oil
Water
-40 °F / -40 °C 1.00 in / 2.54 cm 0.20 in / 0.51 cm Buna-N
Delrin
Teflon
QT 16, 29, 15, 23, 19, 24 mm 5/8, 1-1/8, 9/16, 7/8, 3/4, 15/16 In
QTHA-KIT4-SS 27,000 psi / 1,862 bar / 185 MPa Silver Air,Inert Gas,Natural Gas,Petroleum Based Oil,Water No 0.08 in / 0.20 cm 3, 6 Stainless Steel 5,000 psi / 345 bar / 34 MPa 140 °F / 60 °C Air
Inert Gas
Natural Gas
Petroleum Based Oil
Water
-40 °F / -40 °C 1.00 in / 2.54 cm 0.20 in / 0.51 cm Buna-N
Teflon
QT 19, 15, 23, 29, 24, 16 mm 3/4, 9/16, 7/8, 1-1/8, 15/16, 5/8 In

Hose and adapter kit with gauge models

Model Materials Seal Materials
QTHA-KIT19 Brass
Stainless Steel
Zippered Nylon
Buna-N

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