How to find the right Globe Valves AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Globe Valves
- Throttling duty
- Choose a globe valve when you need repeatable throttling and accept higher pressure drop. The seat geometry gives fine control but restricts flow.
- Flow direction
- Install per the arrow, normally flow under the seat. Reversed installation makes operation and packing service harder.
- Disc type
- Renewable composition or PTFE disc for water and air, metal disc for steam and higher temperatures. The disc determines sealing and service life.
- Pattern
- Straight pattern, or angle pattern where the valve can replace an elbow. Angle pattern reduces fittings and pressure drop.
- Pressure class
- Match the class rating (bronze Class 125 or 150, steel classes) to pressure and steam temperature. Steam service needs adequate ratings.
Brands that matter
- NIBCO: Bronze globe valves.
- Milwaukee Valve: Bronze globe and angle valves.
- Apollo (Conbraco): Bronze globe valves.
- Crane: Industrial globe valves.
- Velan: Industrial steel globe valves for high pressure and temperature.
- Powell: Industrial cast and forged valves.
What to avoid
- Using globe valves where minimal pressure loss is needed
- Composition discs on steam lines above their rating