Apollo 73-406-01 is a threaded manual ball valve from Apollo’s proven lineup of industrial shutoff solutions. Built with A108 carbon steel body construction and RPTFE seats and packing, this valve delivers reliable pressure-tight performance in hydraulic, pneumatic, and plumbing systems.
Overview
The Apollo 73-406-01 ball valve combines durable forged carbon steel with quarter-turn lever control for immediate on/off actuation. RPTFE (reinforced polytetrafluoroethylene) seals provide chemical resistance and long service life across a wide temperature range. The blow-out-proof stem design and adjustable packing gland protect against stem extrusion and allow field seal maintenance.
Key Features
- RPTFE seats and packing — chemical resistant, wide temperature range
- Blow-out-proof stem — prevents stem extrusion under pressure
- Adjustable packing gland — field-serviceable, minimizes stem leakage
- Lever handle with vinyl grip — ergonomic quarter-turn operation
- A108 carbon steel body — durable forged construction with zinc plating
- Full-port design — low pressure drop, efficient flow
Technical Specifications
- Body Material: A108 Carbon Steel, zinc-plated
- Ball: A108-CS Chrome Plated
- Stem: A108-CS with zinc phosphate finish
- Seats/Seals: RPTFE (Reinforced Polytetrafluoroethylene)
- Packing: RPTFE
- Handle: Steel with vinyl grip
- Connection: Threaded (FNPT)
- Operation: Manual lever, quarter-turn
- Standards Compliance: MSS SP-110, WW-V-35C Type II, UL Listed
- Manufacturer: Apollo Valves (Conbraco Industries)
Typical Applications
- Industrial hydraulic and pneumatic systems
- Water and fluid transfer lines
- Machinery and equipment shutoff
- Plumbing and HVAC installations
- General industrial flow control
Compatibility & Replacements
Compatible With
- Apollo 73-series ball valve manifolds
- Standard NPT threaded piping systems
- Actuator-ready mount pads (option dependent)
- ISO 5211 mounting interfaces (as configured)
Replaces / Drop-In Replacement For
- Apollo 73-303, 73-304, 73-305, 73-306, 73-307, 73-308 series (size-dependent)
- Other Apollo A108-CS manual ball valves with RPTFE trim
Works With
- Standard NPT (National Pipe Thread) connections
- Manual and motorized actuators (actuator-mount option)
- Industrial automation control systems
- Pneumatic and hydraulic circuits






