RETZ瑞茨『进口低温截止阀』详细介绍 ●RETZ截止阀系列●RETZ低温截止阀●产品数据
?进口低温截止阀描述--
RETZ低温截止阀以独特的加长型阀杆为基础点，可让低温液态气体在加长阀杆套内直接气化，防止低温液态气体接触填料零件造成损坏，所有部件采用深冷不锈钢为主体材料，完全避免使用过程中密封变形泄露,具有开关灵活、密封可靠的特点
RETZ low temperature cut-off valve is based on a unique lengthening valve stem, allowing low temperature liquid gas to be vaporized directly in a lengthened valve stem to prevent damage caused by low temperature liquid gas contact with packing parts. All parts use cryogenic stainless steel as the main material, completely avoiding the leakage of sealing deformation during the use process, with flexible switch and tight switch. Characteristics of reliability
?进口低温截止阀特征--
在低温介质下具有长时间工作的能力;
直接与低温介质接触的组合件具有防爆和防火结构;
在低温工作的材料要保证其低温性能,以防止摩擦件擦伤;
在低温及无油润滑的情况下，具有良好的耐摩性;
The ability to work for a long time in a low temperature medium;
The direct contact with the cryogenic medium has explosion-proof and fireproof structure.
Materials working at low temperatures must ensure their low temperature performance to prevent scratches from friction parts.
It has good friction resistance at low temperature and without oil lubrication.
?进口低温截止阀典型应用--
天然气液化
储运设备
空分设备
制氧制氮设备
能源、冶金、石化、航天的自动化控制系统
气体、液体、液氯、液氨、液氮、乙烯、丙烯等介质;
?进口低温截止阀选型参数--
连接方式:法兰、焊接;
规格尺寸:1/2-4";
工作压力:PN16-PN40Bar;
工作温度:－196℃-150℃;
阀体材质:低温碳钢、低温不锈钢;
阀杆填料:柔性石墨、聚四氟乙烯;