保温截止阀
概述:
保温截止阀是在普通截止阀基础上集成保温结构的特殊截断 / 调节类阀门,核心功能是在控制管道介质通断或调节流量的同时,通过主动加热(夹套)或被动隔热(保温层)维持阀体内部介质温度,防止高温介质因热量流失凝固、粘度增大,或低温介质因外界热量侵入而气化,确保工艺介质稳定输送。其广泛应用于石油、化工、食品、制药、暖通等需精准控温的中低压管道系统,尤其适配蒸汽、热油、糖浆、沥青等易受温度影响的介质。
公称通径:DN15-DN200mm
压力等级:2.5-4.0MPa
适用温度:-196℃~+600℃
主要材质:304、316、316L、WCB及特材定制
制造标准:GB12234-89、BS1873等
Products and services that meet fluid control requirements
Each process, each facility, and each environmental constraint has its own special requirements. Therefore, Dongyan offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.
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