Products Suppliers Industries Services Careers About Us Contact Us SEARCH Flow control experience makes the difference. CONTACT US Providing steam specialties, process control instrumentation, HVAC, and plumbing systems, products and services for over 90 years. At RL Stone Company, Inc., we do far more than simply supply the energy-efficient components you need to keep your systems running. Our highly-trained and experienced personnel offer solutions to help specify, install, service and maintain your equipment. In industrial, commercial and municipal industries – where accuracy is everything – we make it our business to assure your processes run safely and efficiently. WE KNOW PROCESS CONTROL INSTRUMENTATION. Our application engineers can deliver expert process instrumentation solutions for mechanical, electrical, instrumentation, valve, pump and steam specialties. The combination of experienced staff and access to the finest quality equipment enables us to provide solutions and a wide array of services to the industrial, commercial and municipal marketplaces. LEARN MORE WE'RE YOUR STEAM SPECIALTIES EXPERTS. We sell, install, service, maintain and audit a wide range of steam specialty components, including: Control valves Pressure reduction steam stations Steam traps and strainers Condensate pumps Steam separators Humidifiers Steam turbines Boilers LEARN MORE WE SPECIALIZE IN ALL THINGS HVAC. Faced with a challenging project? Our team of experts can engineer an applications solution based on the specifications you provide to improve your industrial HVAC system design and efficiency. Air handlers Hot water boilers and heaters Pre-insulated underground piping Liquid and gas BTU and flow meters Expansion loops and isolators Building and booster pumps LEARN MORE We want to be your partner in process flow control. DELIVERING WORKING SOLUTIONS IN THE AREAS OF STEAM SPECIALTIES, PROCESS CONTROL INSTRUMENTATION AND HVAC SYSTEMS FOR OVER 90 YEARS. LET'S TALK! We keep your processes flowing. As an industry-leading flow control distributor, FCX Performance and our family of companies is your resource for dedicated flow control support. We source, stock, maintain and deliver functional flow control solutions engineered to meet your real-world challenges. Resources Flow Control Resources HVAC Line Card IC Line Card New England Line Card Careers AIT Flow Control Positions Company Benefits Career Development Join the Talent Network Policies Privacy Policy Terms of Access Terms and Conditions of Purchase Terms and Conditions of Sale Warranty Policy Copyright © 2021 FCX Performance. All Rights Reserved.