结构特点:
Design Features:
保护套将稳定的表面附加在管道保温层上。这使得阀门的操作不会破坏保温系统的整体性。
Protective sleeve provides a stationary surface to affix the pipe insulation, This allows operation of the valve without destroying the integrity of the insulated system
高强度圆柱形手柄更容易实现用于系统平衡的整体止动记忆功能。
High strength cylindrical handle features easy access to integral memory stoop for system balancing
不需要拆除保温层，即可调整填料
Packing is accessible for adjustment without removing insulation
盖子和保温塞提供气密性密封，防止空气交换。显而易见的位置指示器。
Cap and insulating plug provide vapor seal to prevent exchange of air. Position indication at a glance
预成型孔便于挂标签
Preformed hole allows for convenient tagging
适用标准:
Specifications:
UI94（V0,V5B, and 5VA）
ANSI E84 (NFPA 255 )
MSS SP110
应用领域：
Applications:
暖通空调系统
HVAC systems
保温隔热管道系统
Insulated piping systems
热水和冷水管线（保温）
Hot and cold water lines(insulated)
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沃尔达保温隔热加长手柄系统能够阻止冷凝水。其独特的热障设计防止潮气的形成和入侵保温系统，防止热能通过暴露的金属手柄而流失。
The WORLD Insulated Extended Handle system spots condensation cold. Its unique thermal barrier design keeps moisture from forming and infiltrating your insulated system while preventing thermal energy loss through exposed metal handles
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