Automatic Control Valves
A300 Slow Control Check Valve
Surge-controlled check valve for pump discharge.
Product Description
The A300 is a hydraulically operated slow-closing check valve designed for pump discharge duty. On pump trip, the main valve closes slowly under hydraulic control, preventing the pressure surge associated with rapid non-return valve slam. The closing rate is adjustable via a needle valve in the pilot circuit, allowing the deceleration rate to be tuned to the specific pipeline.
Specifications
Size rangeDN50–DN600
PressurePN16 / PN25
MaterialDuctile iron, rubber-lined, stainless trim
ConnectionFlanged PN16/PN25
Approvals & Certifications
ISO 9001International quality management system certification
Standards
EN 1074-5
Typical Applications
- Pump discharge
- Pump stations
- Booster stations
- Water transmission

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–DN600
- Pressure
- PN16 / PN25
- Connection
- Flanged PN16/PN25

