Model &Name: ZJHP(M)-W, ZHA BN（S）-W Series Bellows Sealed ControlValves

Characteristics:Single, Double, Angle, and Sleeve typesavailable with light and ingenious structure;

Reliable seal withsecondary seal system to protect the environment and the health of operators,especially 

suitable for the toxic, precious, volatile, high permeable, andradioactive medium control situations, as well as the 

vacuum pipelinesituation.

NominalDiameter (DN): Single-seat and Angle: 25-150mm; Sleeve and Double-seat: 25-300mm.

NominalPressure (PN):1.0、1.6、2.5、4.0MPa

Spring Range (kPa):20~100, 40~200, 80~240 kpa

OperationTemperature (℃):-20~ +250 ; -40~ +350

Material:Valve Body: WCB, 304, 316, 316L;Bellows: 304, 316, 316L,Hastelloy alloy.

FlangeStandards:JB/T79-94