Valve Brand: SUFA | Aiqu Brand H

Needle valvesNeedle valves


Needle valves

Model: J61Y-320P

Working pressure: 1.6MPa~32MPa (150LB~4500LB)

End connections: SW socket weld, BW butt weld

Nominal size: DN6~DN50 (1/4"-2")

Temperature range: -40°C~+380°C, -20°C~+540°C (depending on material)

Suitable media: supercritical steam, oil, water, gas and various corrosive or non-corrosive media

Operating temperatures: -20°C~+440°C, -70°C~240°C, ≤540°C, ≤570°C, etc.

Materials: 20G, 1Cr18Ni9Ti, 304, 316, 316L, F22, F91, F92, F316H, etc.

Service: high pressure. Operation: manual. Standard: GB. Flow direction: bidirectional

SUFA high-temperature, high-pressure valves are used as on-off devices in high-pressure, high-temperature steam piping (main and secondary steam valves) of thermal power plants and in chemical high-temperature piping.

The body is forged from high-quality carbon steel, stainless steel (1Cr18Ni9Ti) or heat-resistant alloy steel, with sealing faces hardfaced with hard alloy.

Valve models include J61Y-320P, J63-P54-250V, J23W-320P, J21Y-320