德国奥莱斯OLES进口保温止回阀
【进口保温止回阀】产品详细说明：
保温止回阀的夹套焊装于阀门的两法兰之间，阀门的侧面、底部设置有夹套的连接口。由于增加了夹套，此种阀门的连接法兰尺寸要比同一规格普通球阀的连接法兰大一到两个规格，但结构长度与同规格的阀门相同，夹套中可自由地流过蒸汽或其它热的保温介质，确保粘稠介质可顺畅地流过阀门。
德国奥莱斯OLES进口保温止回阀
【进口保温止回阀】产品详细说明：
保温止回阀的夹套焊装于阀门的两法兰之间，阀门的侧面、底部设置有夹套的连接口。由于增加了夹套，此种阀门的连接法兰尺寸要比同一规格普通球阀的连接法兰大一到两个规格，但结构长度与同规格的阀门相同，夹套中可自由地流过蒸汽或其它热的保温介质，确保粘稠介质可顺畅地流过阀门。旋启式保温止回阀的两端法兰之间焊装一个金属夹套，在止回阀的侧面、底部装有夹套的连接口，用于蒸汽或导热油的进出，从而起到对止回阀的保温效果，确保粘稠介质流通正常。主要应用于化工、石油、沥青、制药、冶金等行业的系统管路中，主要作用是输送在常温状态下会凝固、易结晶的介质。
The jacket of the thermal insulation check valve is welded between the two flanges of the valve. The side and bottom of the valve are provided with a jacket connection. Because of the addition of jacket, the size of the connecting flange of this kind of valve is one to two specifications larger than that of the common ball valve of the same specification, but the length of the structure is the same as that of the valve of the same specification. The jacket can flow freely through steam or other thermal insulation medium to ensure that the viscous medium can flow smoothly through the valve. A metal jacket is welded between the flanges at both ends of the swing-type Thermal Insulation check valve. The jacket connectors are installed at the side and bottom of the check valve for the entry and exit of steam or heat conducting oil, thus achieving the thermal insulation effect of the check valve and ensuring the normal flow of viscous media. Mainly used in chemical, petroleum, asphalt, pharmaceutical, metallurgical and other industries in the system pipeline, the main role is to transport at room temperature will solidify, easy to crystallize the medium.
【进口保温止回阀】特点：
1、旋启式保温止回阀采用整体式夹套结构设计，更能均匀地保温、保冷。
2、夹套采用碳素钢管焊接比铸造的更加耐压牢固。
3、阀门的通径和管径一至，介质呈直线流动，阻力小，能有效降低管路中介质热量的损失。
【进口保温止回阀】特性：
1、夹套采用碳素钢管焊接比铸造的更加耐压牢固。
2、采用整体式夹套结构设计，更能均匀地保温、保冷。
3、保温入口有法兰、螺纹两种形式供用户选择，也可定制入口连接方式及规格大小。
应用范围：
保温止回阀主要用于石油、化工、冶金、制药等各类系统中，以输送常温下会凝固的高粘度介质。
产品结构特点：
保温止回阀的主要作用是防止介质倒流、防止泵及驱动电动机反转
