DN: 10～200mm.

Operating temperature: -20～+120℃.

Operating pressure: 1.6,2.5,4,0,6.3MPa.

Media viscosity: <1000mPa·s(for standard type), 5000～10000mPa·s(for special type).

Material: Cast-iron, cast steel, stainless steel, Copper wire net, stainless steel net.