Key facts
- Listed location
Northfield, New Hampshire, USA
- Company type
- Custom Manufacturer
- Company size
- Medium (50-500)
- Founded
- 1960
Company record
Quality Controls, Inc. manufactures both standard and custom rotor valves for a broad range of industrial applications. Its catalogue includes flanged 2‑way through 5‑way rotor valves, full‑port 120‑degree ported piggable 3‑way rotor valves, and both butt‑weld and socket‑weld configurations covering 2‑way to 5‑way designs. The firm also supplies 3A®‑approved sanitary valves, automated shutter valves, tank‑bottom valves, fuel selector valves, jacketed valves and fire‑suppression valves. Additional offerings feature rotor valves equipped with stainless‑steel actuators, threaded‑end versions, flanged piggable models that incorporate mounting brackets, multi‑port configurations, and locomotive‑type valves. Complementary products such as valve repair kits, fittings, pneumatic and hydraulic actuators, and electric actuators are available to support system integration. Quality Controls, Inc. serves markets that span paint, chemical, cosmetics, military, food and beverage, pharmaceutical, pulp and paper, nuclear, petro‑chemical, marine, transportation and aerospace sectors. All products are manufactured in the United States and carry a one‑year warranty.
Listed capabilities
- Aircraft & Aerospace Hydraulic Actuators
- 3-A Valves
- Aircraft & Aerospace Fuel Valves
- Aircraft Hydraulic Valves
- Aircraft Valves
- Clamp Valves
- Discontinued or Obsolete Valves
- Fuel Selector Valves
- Fuel Tank Valves
- Marine Blind Valves
- Quarter-Turn Sanitary Valves
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