Symbolic Designations on Thermal and Mechanical Schematics
of boiler rooms, heat points, heating and water supply systems
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Supply pipeline from heat source |
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Return pipeline to heat source |
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Supply pipeline of the heating system |
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Return pipeline of the heating system |
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Cold water supply pipeline |
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Hot water supply pipeline |
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Circulation pipeline of the hot water system |
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Connecting wires and impulse lines |
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Pressure gauge |
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Temperature sensor |
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Thermometer |
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Ball valve |
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Butterfly valve |
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Gate valve |
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Check valve |
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Strainer filter |
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Water meter / Flow sensor |
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Anti-vibration insert |
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Pressure reducing / Bypass valve |
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Balancing valve |
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Two-way regulating valve with electric actuator |
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Three-way regulating valve with electric actuator |
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Direct acting pressure regulator |
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Pump |
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Safety valve |
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Heat accumulator / Storage water heater |
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Expansion tank / Hydraulic accumulator |
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Heat exchanger |
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Air collector with automatic air vent |
The above-mentioned symbolic designations are used in the schematic diagrams displayed on our website. These designations are commonly used in the design of heat points and boiler rooms, although they may slightly differ from regulatory standards.
