Parker Hannifin appointed ACI Controls an official Instrumentation Solution Center based on criteria related to technical support, operational excellence, and customer service. Together we work to solve customer challenges and provide highly engineered flow control components and systems ranging from basic compression fittings, valves, regulators, and flow controllers, to compact stream switching systems, modular fitting and valve packages, custom assemblies, and gas management and delivery systems.

Explore the Parker Instrumentation Brands


Instrumentation Products Division  Compression fittings | Medium pressure fittings & valves | Instrumentation valves - check, relief, metering, ball, needle, plug and filter

Instrumentation Products Division Europe                                            Phastite® Fittings | Pro-bloc valves | CCIMS® Manifold Valves 

High pressure (up to 150,000 psi) tubing | Fittings | Valves | Pumps 

Block and bleed valves |  Instrument manifolds

2, 3 and 5 valve manifolds |  Block and bleed valves | Thermowells and probes

Bronze and stainless steel globe, ball, relief and check valves for cryogenic service

Quick Coupling Division                   Brass, steel and stainless steel quick couplings for metal and plastic tubing

Texloc                                            Thermoplastic and fluoroplastic tubing and fittings PTFE, FEP and PFA tubing

Parflex                                         Hydraulic, pneumatic hose and tubing Fittings: SAE, JIC, 37/45 degree flare

Brass Products Division                Pneumatic and hydraulic fittings and sealing

Tube Fitting Division                    Hydraulic connections | Hose adapters | Tube fittings 

Hose Products                                          Hydraulic & industrial hoses | Fittings  

Digital and analog mass flow controllers for gas service | Rotameters, Metering valves | Proportional control valves

Stainless steel valves & regulators | Stainless steel gas delivery systems | Ultra-high purity stainless steel fittings and CGA’s | Flow controllers | Fluoropolymer valves and fittings | Fluoropolymer chemical delivery products (CASY’s)

Parker Fluidics                              Miniature pneumatic, proportional & liquid control valves | Diaphragm pumps | Thermal mass flow & electronic pressure controllers | High-precision regulators & rotameters

How to Select the Right Instrumentation Tubing | Fittings, Materials and Tubing

Learn how to determine pressure ratings based on the material and wall thickness, using 316 stainless steel as an example. Different colors in the tables indicate recommendations for specific services, including gas, liquid, and pre-assembly tools. Also learn derating factors for elevated temperatures and emphasizes the importance of tubing in small bore tube installations to enhance safety and system integrity.