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Oil Drain Valves
Pipe Thread Valves | Straight Thread Valves | Hose Barb Valves
Flush Mounted Valves | Oil Drain Valves | Quick Drain Hoses
Quick Drain Security System | Valve Application Data | New Products
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Curtis Superior Valve Co., Inc. makes a wide range of valves to solve a wide range of problems. We have over forty (40) standard valve designs engineered, manufactured and tested to exacting specifications.

Pipe Thread
Valves
Pipe Thread Valves
Straight Thread Valves
Straight Thread Valves
Hose Barb
Valves
Hose Barb Valves
Flush Mounted Valves
Flush Mounted Valves
Valve
Application Data
Valve Application Data
Curtis
Sampling Cup
sample cup
Quick Drain
Security System
security system

Our valves have aerospace, military and industrial applications, most are listed as 'Qualified Products' by the Air Force, Army, Navy and the FAA. Our Quality Systems are registered and meet International Standard ISO 9002, Military Standard Mil-I-45208 and FAA TSO-C76.

Curtis Superior Valve standard designs are spring loaded closed. Valve springs are made from non-corrosive, long lasting stainless steel. Valve bodies and moving parts are manufactured to precise standards with low tolerances and are available in anodized aluminum, brass, cadmium plated brass, and stainless steel. Seals are made of a specially compounded "cure dated" synthetic rubber to withstand a wide variety of liquids over a broad temperature range. The unique wedge seal design is superior to an o-ring seal. The wedge seal prevents leakage.

Curtis Superior Valve is experienced in valve design and can help solve your valve problems. In most cases a standard Curtis Superior Valve will do the job. Or possibly a slight modification of a production unit will answer a specific problem. We will be glad to give you any assistance you may require with your Quick Drain Valve application.

MAINTENANCE
No special maintenance is required on Curtis Quick Drain Valves. Keep them reasonably clean and replace them in accordance with the prescribed synthetic rubber life maintenance schedule for the aircraft in which they are employed.

OVERHAUL
Due to the low replacement cost of Curtis Quick Drain Valves versus the cost of replacement seals, breakage of seals in overhaul installations and labor costs, it is not recommended they be overhauled. Replace the entire valve in accordance with the instructions in MAINTENANCE above or should they begin to leak.

 

 

 

 

 

Tested under stringent quality control measures for
reliable performance.

We subject all Curtis Superior Valves materials, parts and assemblies to rigorous quality checks throughout the manufacturing process. Curtis Superior Valves are manufactured to precise standards with low tolerance ranges to answer increasingly demanding specifications. Brass, aluminum and stainless steel are used as required by particular conditions.

All springs are non-corrosive, long-lived stainless steel

Curtis Superior Valves are manufactured with a unique wedge seal design. The wedge seal design is superior to an o-ring seal..

Special testing equipment, developed by Curtis, is used in the development of Curtis Superior Valves. Components are checked for characteristics affecting performance, as well as the entire assembly.

Complete testing of our Superior Valves assures superior performance.

 

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