Model &Name: ZZYP (M) Series Medium-Temperature High-Pressure Self-actuated Regulatorsfor Boilers

Characteristics:Two stage pressure reducing for the highpressure boiler steam;Stainless steelforging valve 

body, high temperature resistant, corrosion resistant, highstrength, good erosion resistance with hard alloy 

bead welding in the plugs andseats;Stainless steelbellow for the actuators with good high temperature 

resistance and long servicelife.

NominalDiameter (DN): 25~50mm (Sleevestructure for 40, 50)

Nominal Pressure(PN):25、6.4MPa

InletPressure:PN25: P1≤21, PN6.4: P1≤6

Pressure Adjusting Range: 0.5~10MPa (sectional)

OperationTemperature (℃): -20~+400℃

Material: 304forgings

Flange Standards: PN25：GB/T913.15-2000  PN6.4：JB/T79-94