71-500 Series Apollo Ball Valves with Spring Return Handle
The Series 71-500 Apollo Ball Valves with Spring Return Handle is used when automatic control of fluid flow is required. The spring return mechanism ensures that the valve returns to its original position when the actuating force is removed. Apollo offers two options- Spring Return to Close (-01) or Spring Return to Open (-08).
The spring return handle is larger and delivers about three times the operating torque of a standard ball valve. The components of the spring return handle are constructed from A2076-316 stainless steel. The large handle format and comfortable vinyl grip help the operator maintain control during the operation of the valve. An optional 90° stem can be installed so the handle can be operated in the reverse.
Apollo manufactures this two-piece, standard port ball valve from Cast B584 Bronze. The choice of bronze material in these valves makes them suitable for applications where corrosion resistance and durability are important.
The valve is featured with a blowout-proof stem design, an adjustable packing gland, and a chromium-plated ball. This Apollo bronze ball valve has standard threaded female NPT connections. A max pressure rating of 150psig (saturated steam), 600CWP, cold non-shock, and suitability for vacuum service up to 29 inches of mercury are other key attributes of this Apollo ball valve.
Elevate your operations with the quality and durability of the MSS SP-110 compliant 71-500 Series Apollo Ball Valve with Spring Return Handle!
Features
- Two-piece body
- Spring return to close (-01)
- Spring return to open (-08)
- Female NPT thread
- 600 CWP (psig), Cold Non-Shock
- Operating torque is approximately three times standard valve torque
- Blowout-proof stem design
- Adjustable packing gland
- 150 psig Saturated Steam
- All components of lever are stainless steel
- MSS SP-110 compliant
- Vacuum service to 29" Hg
- Chromium plated ball
Applications
- Industrial Processes
- Used where fluid flow control is essential, such as in manufacturing plants, refineries, and chemical processing facilities
- Oil and Gas Industry
- For controlling the flow of oil, gas, or other fluids in pipelines and production facilities
- Water Treatment
- Used in water treatment plants to control the flow of water in various treatment processes
- Water and Wastewater Systems
- For controlling the flow of water and other fluids in pipes and treatment processes
- Marine Industry
- These valves can be found on ships and offshore platforms to control the flow of fluids in various systems

5 Year Warranty
Made in the USA