- Guilt is like a built-in stop valve.
- INTERCONNECTED CONTROLLING QUICK STOP VALVE OF COAL GAS.
- Also used for general STOP VALVE symbol when amplified by specification.
- Open the stop valve for the cooling water and make scavenge oil cooling in order to oil temperature becomes too high.
- Open the inlet stop valve gradually until the reducing valve takes control as indicated by the delivery pressure gage.
- Water supplying pipe in front of the coal economizer should be installed with a stop valve and check valve for the factory using boiler of mother tube water supplying.