Additel 12X Pressure Manifolds
Additel 12X series pressure manifolds: expand test ports with 4 hand-tight quick connectors. Pneumatic up to 3,600 psi, hydraulic up to 15,000 psi
Additel 100-HTK Hose Test Kit
Additel 100 Hose Test Kit: 5 ft hose, rated 8,000 or 15,000 psi, NPT/BSP/Metric male, female quick-connect ends. Flexible, leak-free, field-ready
Additel 104-HP Pressure Hoses, Adapters and Fittings
Additel 104-HP adapters: 1/4-HP male (Autoclave M-250-C) to versatile high-pressure connectors for 949/959/960 pumps—kit or individual parts available
Additel 102 Pressure Calibration Hoses & Fittings
Additel 102 adapter kit: 25-piece set of 1/4-NPT to BSP/NPT/metric fittings, fits most pumps (excl. 949/959/960), case included
ControlPak Manual Pressure Controller QTVC-EN
ControlPak Manual Pressure Controller gives fingertip nitrogen control from 0.03 psi to 3,000 psi—rugged, tool-free Quick-test™ setup for field or lab
Tube Fitting XT Adapters
$100.00
Quick-test XT tube-fitting adapters connect to Swagelok, Parker & more painlessly—bubble-tight via O-ring, wrench-free, up to 15,000 psi. Made in USA
Quick-test XT Unions
$100.00
Quick-test XT Unions—connect two 10,000 psi XT hoses quickly, wrench-free leak-free. Stainless steel, made in USA. Not compatible with QT or QS hoses
Quick-test XT Tee
$100.00
Quick-test XT Tees—connect three 10,000 psi XT hoses without a wrench or sealant. Durable forged build, full-flow ports, leak-free. Made in USA
Quick-test Inline Verniers
$100.00
In-line vernier piston lets you fine-tune and hold pressure in a closed system—tool-free Quick-test™ connection, precise control up to 5 000 psi
Quick-test Benchtop Test Manifolds
$100.00
Benchtop manifolds let you calibrate multiple pressure instruments at once—up to 5 000 psi (10 000 psi XT)—fast, wrench-free, made in USA
Pete’s Plug Adapters
$100.00
Ralston Pete’s Plug Adapters let you connect gauges and calibrators quickly and safely to Pete’s test plugs—wrench-free, leak-free, reliable performance
Panel Mounted Vernier
$100.00
Panel-mounted verniers for test benches/control panels—smooth non-rising stem, floating piston head reduces O-ring wear. Easy access, reliable performance
Valved Fittings
$100.00
Ralston Valved Fittings isolate gauges during calibration—connect to process, calibrate, then open valve to re-engage without system blow-down
Metric Male Quick-test Adapters
$100.00
Metric male Quick-test adapters connect female metric-thread devices to Ralston Quick-test hoses—wrench-free, leak-tight, made in USA
Metric Female Quick-test Adapters
$100.00
Connect metric male parallel-thread gauges to Quick-test hoses—safe, wrench-free, leak-free connections with pressure-assisted O-ring
Metric Female Quick-connect Adapters
$100.00
Metric female quick-connect adapters for safe, wrench-free, leak-free connection using pressure-assisted O-ring seal. Stainless steel, made in USA
In-line Vent Valves
$100.00
Ralston In-line Vent Valves—tool-free Quick-test bleed valves for safe, controlled pressure venting after calibration. Leak-free, reliable performance
Block and Bleed Valves
$100.00
Ralston quick-test block & bleed valves maintain calibration system pressure while safely venting the device under test—tool-free, leak-free connection
37 degree Flare (AN/JIC) Male Quick-connect Adapters
$100.00
Quick-connect adapters for 37° Flare (AN/JIC) male fittings—tool-free, leak-safe connection, ideal for aerospace & marine. Made in USA
Quick-test XT Bulkhead Connections
$100.00
Quick‑test XT Bulkhead Connections provide sealed, wrench‑free passthroughs for 10,000 psi XT hoses through panels up to 0.5 in thick, keeping moisture out