... , weighing system, diaphragm vacuum pressure gauge on pot cover, sucking filter, breather,pressure adding port, vacuum port, sightglass lamp ... pneumatic valve, charging valve, steam inlet valve, steam pressure gauge, pipes2Mixing and scraping systemMotor & mixing reducer& mechanical ... drain valve, blowoff valve, steam inlet valve,steam pressure gauge, pipe, flowmeter under water pot6Stirrer inside water ...