The performance of operating, controlling and safety of the heating system would not be best if the model of the valve was selected unsuitably.

• 现有的调节阀性能，不便于实际操作。因调节阀不正确的选型，降低了使用性能，使供暖系统控制和调节能力削弱，影响供暖系统工作的稳定性。