Spend less time looking for leaks and more time calibrating

Spend less time chasing leaks during hydrostatic testing, pressure calibration or testing in the field with Ralson Instruments Quick-connects.  Whether you need to connect to oilfield equipment with female NPT connections such as chart recorders, flow computers or pressure transmitters or pressure gauges with male NPT, BSPP or metric connections we have a Quick-connect that does the job.  

For aerospace, military and marine applications such as adapting to male and female AN/JIC 37° Flare fittings we have a wide range of flare Quick-connects.  Ralston Instruments' Quick-connects use pressure assisted sealing technology which means the more pressure applied the better the seal.  This design seals easily up to 5000 psi / 350 bar without using a wrench or thread sealant and helps to eliminate leaks during testing once and for all.