Series SV Non-Vacuum Float Type Steam Air Vents are designed to vent air on non-vacuum steam heating systems. Used on radiators, convectors and steam mains.

• 系列SV非真空浮子型蒸汽排气阀专用于在非真空蒸汽供暖系统的空气排放。用在散热器、对流式暖房器和蒸汽主管道。