DUCTILE IRON PRESSURE REDUCING VALVE – PILOT TYPE FOR STEAM
MODEL : PIR-1F / PIR-2F
· The mechanism that automatically adjusts the pressure in pressure reducing valves uses the balance between the steam pressure and the adjustment spring.
· The steam flowing through the pilot valve is controlled by the balance between the adjustment spring and the secondary pressure.
· This steam causes the piston to fall and rise, which controls the amount of opening of the
Brand : YNV
Model : PIR – 1F , PIR-2F
Size : DN 15A → DN 250A ~ (1” inch → 10 ” inch)