HydraCheck Inc. Datasheets for Quick Couplers

Quick couplers are used in a hydraulic or pneumatic system to quickly connect lines without losing fluid or fluid pressure.
Quick Couplers: Learn more

Product Name Notes
Flat-Face Quick Connect Coupling -- Series 365 CEJN Series 365 is a Flat-Face quick-connect coupling according to and exceeding the ISO 16028 Standard for low- and medium-pressure hydraulic applications. The Flat-Face design minimizes spillage during connection and...
Hydraulic Pressure Test Elbow Coupling, Test 20 It can be installed at any point of the hydraulic system were pressures needs to be monitored. The system is designed and manufactures according to ISO 15171-2 and is fully...
Test Nipple Coupling Fitting -- PD Series PD Series couplings provide easy connection for pressure gauges and/or specialized diagnostic equipment. Typically PD nipples are permanently mounted in the system at threaded test ports, in rigid tubing, or...
Snap-Check Pressure Test Coupler Snap-Check identifies operating pressure surges without the need for a permanently mounted gauge. Applications include mobile equipment, injection molding machines, oil and gas equipment, marine vessels and production machinery. The...
TEMA System 100 Diagnostic Coupler
TEMA System 100 Diagnostic Nipple
Thanks to their advanced design, the diagnostic nipples are reliable components in the System 100 measuring device. They are made of hardened steel. The diagnostic nipples are maintenance free and...
Direct Gauge Adaptor The direct gauge adapter is designed to make the gauge connection to a pressure test coupling safe, effortless, and spill-free. The female swivel end of the direct gauge adapter is...
Microbore Hose Union The hose union is used to join two microbore hose assemblies together, or to connect a microbore hose end to a direct gauge adaptor. Both male ends have a M16x2...
Microbore Hose/Gauge Bulkhead Adaptor, Test 20 The hose/gauge bulkhead adaptor makes it convenient for you to “solid mount” a pressure gauge to a console or bulkhead. The microbore hose assembly conveniently screws onto the bulkhead adaptor.
Test Coupler Fitting -- PD Series The PD Series test coupler is designed to make the gauge connection to a PD Series test nipple, safe, effortless and spill-free! Screw the test coupler directly onto the 1/4″
Snap-Check Pressure Testing Nipple The Snap-Check pressure testing system, monitors and diagnoses fluid power systems in a snap. Snap-Check identifies operating pressure surges without the need for a permanently mounted gauge. Applications include mobile...
Test 20 Conversion Adapter This adapter has been constructed to enable an adaptation between the 5/8″-14 BSF system (HSP) to the world wide used M16x2 system. Just screw our adapter onto the HSP –