Metered Valve with Foam Ratio Control for Fire Fighting Foam Systems with High-Pressure
Customized for fire fighting foam systems (AFFF, FFFP foam), our Metered Valve controls foam-concentrate ratio to enhance fire suppression efficiency. This metering valve features high-pressure tolerance (10MPa max) via a hardened steel core and UHMWPE seals, adapting to fire truck water pressure (8-10MPa).
Its precise foam ratio control (1-6%, ±0.2% error) matches fire types: 3% for oil fires, 6% for polar solvent fires, ensuring optimal foam expansion (20:1 to 100:1). The valve's anti-clog filter (150-mesh) blocks foam concentrate impurities, preventing ratio deviation.
Compatible with common foam concentrates (AFFF, FFFP, protein foam), it features a pressure gauge interface for real-time ratio monitoring. For fire equipment manufacturers, this metered valve ensures reliable fire suppression.
- Viscosity adaptation (500-10,000 cP) handles hot melt/acrylic glue
- Spring-loaded anti-drip seal prevents glue waste and coating defects
- Precise flow (0.5-20mL/min, ±0.4% error) matches 5-500mm coating widths
- Heat-resistant PPS plastic (200℃ max) adapts to hot melt glue temperatures
- Quick-disconnect design simplifies glue type switching
| Port | Tianjin |
|---|---|
| Valve Type | Metered |
| Size | Standard |
| Spray Rate | 50/75/100/120/150/200mcl |
| Metal Type | Aluminum |
| Sample | Free Sample |
| Compatibility | Universal |
| Samples | Available And Free |
| Sealing Type | Gasket |
| Actuator Type | Button |
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