Product Description
The NSCV for DN50–DN350 uses a spring-loaded disc that begins to close before flow reversal occurs. The spring force maintains the disc in near-closed position during the pump deceleration phase, so the disc is already seated or nearly so, when the reverse pressure differential arrives. This eliminates slam and the associated pressure transient. Available with stainless body for corrosive or high-purity service.
Specifications
Size rangeDN50–DN350
PressurePN10 / PN16 / PN25 / PN40
MaterialDuctile iron or stainless body, spring-loaded disc
ConnectionFlanged to EN 1092-2
Approvals & Certifications
ISO 9001International quality management system certification
Standards
EN 12334API 594
Typical Applications
- Pump discharge – no slam
- Water supply
- Booster stations
- High-pressure systems
Request a Quote
Send us your size, pressure rating and quantity and we will respond with pricing and full technical documentation, typically within one working day.
Request a Quote or email info@afcvalves.euAt a glance
- Sizes
- DN50–DN350
- Pressure
- PN10 / PN16 / PN25 / PN40
- Connection
- Flanged to EN 1092-2
Category
Non-Slam Check Valves
2 products