The Specialty Mfg. Co. manufactures a complete line of flow and pressure control valves in the style, material, and configuration your application requires. Our rigorous quality control system ensures consistency in design and reliable performance. All products are designed and manufactured in the USA.
Standard products include flow restrictor valves, balanced pressure regulators, pressure unloaders, swivels, chemical injectors, thumb-guns, and rollover valves.
If you have product questions or would like to discuss options for custom pressure control valves, our technical service team is here to help.
003 Series Pressure Unloader
M Series Swivel
M90 Series Swivel
M91 Series Swivel
M92 Series Swivel
M93 Series Swivel
555 Series Balanced Pressure Regulator
555SS Series Balanced Pressure Regulator
556 Series Balanced Pressure Regulator
579 Series Balanced Pressure Regulator
588 Series Chemical Injector
685 Series Flow Restrictor Valve
687 Series Flow Restrictor Valve
693 Series Flow Restrictor Valve
694 Series Flow Restrictor Valve
711 Series Rolover Valve
713 Series Rolover Valve
900 Series Swivel
901 Series Swivel
902 Series Swivel
928 Series Swivel
990 Series Swivel
Find a Distributor Near You!
We partner with distributors nationwide to stock high-quality fittings from The Specialty Mfg. Co. Use our distributor locator to find someone near you!
