The Higher the Pressure the Tighter the Seal Ralston NPT Male Quick-connect Adapters make calibrating pressure transmitters much easier. Using a unique pressure-assisted seal the Ralston Quick-test male NPT QD adapter saves time and prevents leaks. Connect to any female NPT process connection without using thread tape or a wrench. This has saved technicians countless hours…
Quickly Create a High Pressure Connection for Calibration, Hydrostatic Testing & Safety Valves
Ralston Tube Fitting Quick-test Adapters Ralston Tube Adapters can make connecting to tube fittings much easier. You can use Ralston Tube Adapters to connect to any brand of tube fitting without a wrench. Simply remove the tube nut and ferrules and then thread on the Ralston Tube Adapter. They seal using an integral o-ring so there are no worries…
The Difference Between NPT, BSPP and BSPT Seals
Pressure systems in the process industry use different ways of sealing depending on the geographical region, size of the pressure system and the environment. There are regional differences in sealing types as well as industry preferences. For example, many pressure systems onboard ships use BSPP adapters while many applications in the oil and gas industry use NPT fittings. While one sealing style is not inherently better than another each style has its application.
