Product Overview
Melt valves are used to extract high-temperature or vacuum melt streams or polymers directly from pipelines, cutting off and diverting pipelines. When the valve is closed, its dosing opening matches the inner surface of the pipe, which does not interfere with the flow of melt in the pavilion. A variety of structural types: three-way valve, four-way valve, five-way valve, multi-way valve, jacketed sampling valve, tank bottom valve, flushing valve, shut-off valve, discharge valve, injection valve, regulating valve, Y-type three-way valve, etc., suitable for PTA, PBT, FDY, polymerization, spinning, staple fiber, filament, etc.
Product design features
Design standard: GB/T12235, ASME B16.34
The sealing type adopts plunger type seal, which is safe and reliable
The runner is smooth and free of dead angles
Jacket design, heat medium insulation
Product range
Jacket material: 304/316
Inner tube material: 304/316/304L/316L/Ti
Applicable dielectric jacket: heat medium HTM
Applicable medium inner tube: ester, prepolymer, melt
Pressure range:1.6~42.0MPa(150Lb~2500Lb)
Caliber range: 15~500mm(1/2~20")
Design temperature: 350°C
Operation mode: manual, electric, pneumatic, hydraulic