The foam concentrate bypass valve is used in balanced pressure foam proportioning pump skid systems. It automatically regulates foam concentrate pressure in response to water pressure changes and redirects excess concentrate back to the storage tank, ensuring accurate proportioning and system efficiency.
Key Features:
- Diaphragm-operated for automatic pressure adjustment
- Returns excess foam concentrate to the storage tank
- Maintains proper foam-to-water ratio in proportioning systems
- Certificate: ISO
- Standard: Refer to NFPA 11, UL 162, EN 13565, GB 20031
- Connection Type: Female BSPT or NPT
- Material: SS 316 or bronze
- Working Pressure: 200 psi
- Surface Finish: Red RAL 3000 FBE or shot-blasted
