Category: Product Guide | Published: 2026-03-16 | By: Divine Brass Industries
Valves depend on precision brass components for reliable, long-lasting performance. Understanding valve parts and their manufacturing helps in specification and selection.
Valve Types
Ball Valves
Quarter-turn valves with spherical closure. Components include:
- Ball
- Stem
- Seats
- Body
- Handle
Gate Valves
Linear motion valves for on/off service. Key components:
- Gate/Wedge
- Stem
- Body
- Bonnet
Globe Valves
Precision flow control valves. Critical parts:
- Disc/Plug
- Seat ring
- Stem
- Bonnet
Critical Component Properties
Bodies
Must withstand system pressure and temperature. Casting or forging processes used.
Stems
Precision threading and smooth surface for operation. CNC machined from bar stock.
Seats
Replaceable components ensuring tight seal. Various materials for different services.
Quality Requirements
- Pressure testing to 1.5x rated pressure
- Seat leakage testing
- Material verification
- Dimensional inspection