Model &Name: 71 70-35000 SeriesEccentric Rotating Control Valves

Characteristics:Masoneilam technology referenced, fullysealed instrument, compact structure, light weight, 

wide operating temperaturerange, excellent versatility;

Spherical sealingfor pluds and seats, Ni-based spray welding or WC vacuum fusion available fordifferent 

operation conditions, abrasion resistant, cavitation resistant, lownoise;

Excellent stabilityfor both flow directions, convenient switching for positive and negativeaffections, great flow 

capacity, excellent pressure differential resistancecapacity;

Especially suitablefor the regulation and control of high viscosity, particle containing, cohesivemediums, as 

well as coal chemical blackwater and other corrosive slurry medium.

NominalDiameter (DN): 20~300mm

Nominal Pressure(PN):1.6、4.0、6.4、10  ANSI:150、300、600 Class

Operation AirPressure (MPa): Single Action:0.45; Double Action: 0.5~0.6

OperationTemperature (℃): Hard Seal: -40~+400; Soft Seal: -40~+180

Material:WCB, CF8, CF8M, 316, 316L, Bead welding with STL for spools andseats, Ni spray welding, or WC 

vacuum fusion.

Flange Standards: Wafer Flange: JB/T79-94