Mechanical Seal NKN-A-20 PTFE Seal Nichni Chemical Water Pump Seal SSIC SSIC 316 Acid And Alkali(NKN-20mm)

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Mechanical Seal NKN-A-20 PTFE Seal Nichni Chemical Water Pump Seal SSIC SSIC 316 Acid And Alkali(NKN-20mm) Description: Operational Conditions: size:20MM Mechanical seal Nichni Chemical water pump NKN-20mm PTEF SSIC SSIC 316 acid and alkali Pressure in the seal chamber: 0-2.5MPa Temperature in the seal chamber: -30ºC------180ºC Linear Velocity: ≤ 10m/s Medium: water,polluted water,oil and minor corrosive liquid Materials: Stationary Ring: Ceramic, Silicon Carbide, TC Rotary