Product Name: Pressure Sustaining Valve
Product Figure No.: Fig.1350W
Product Pressure: PN16/PN25
Product Size: DN40 ~ DN600（DN50 ~ DN400 WRAS）
Product Standard: EN 1074-5
Flange Connection Standard: EN1092-2，ISO7005-2，GB/T 17241.6
Mainly used in fire protection or other water supply systems to prevent system overpressure or maintain pressure .
After the fire pump is turned off, the impact of water hammer can be reduced.
Used for water hammer elimination device for large-scale water supply systems.
The system operates smoothly, has high intensity, and has a long service life.
The inlet of the valve control system is equipped with a self-cleaning filter screen, to prevent suspended particles with high density and diameter from entering the control system, ensuring smooth system circulation and safe and reliable operation of the valve.
