产品应用Product application
LSD系列阀门蜗轮箱是一款90°回转的蜗轮蜗杆减速机构，提供多种手轮型号可供客户选择，适用于球阀，蝶阀等90°回转式阀门，也可以用于流程挡板和电厂风门等场合。
LSD Series Valve Worm Gear Box is a 90° rotation worm gear reducer, providing a variety of handwheel models for customers to choose, suitable for ball valves, butterfly valves and other 90 degree rotation valves, can also be used in the flow baffle and power plant air gate and other occasions.
工作环境 Work environment
LSD系列角行程蜗轮箱适用于多种气候地区多种特殊温度地区的工业现场，有可靠的操作稳定性和长期的免维修保证。同时，我们力求使我们的减速箱可以适应各种恶劣的环境和提升更高的稳定性。
防水等级：LSD系列减速箱符合EN60529标准规定的IP67密
封防护等级
工作温度：LSD系列蜗轮箱的标准温度-30°C至+120°C
(- 22°F至+250°F)
喷漆颜色：LSD系列蜗轮箱的标准表层喷漆颜色为黑色和红
色(也可按客户要求定制)
LSD series angular stroke worm gearbox is suitable for industrial site in various climatic regions and special temperatures. It has reliable operation stability and long- term maintenance-free guarantee. At the same time, we strive to make our gearbox can adapt to a variety of harsh environments and improve stability.
Waterproot grade: LSD series reduction gearbox meets the IP67 sealing protection level stipulated by EN 60529 standard.
Working temperature: the standard temperature of LSD series worm gear box is -30C to + 120C°(-22°F to+25°F).
Spray paint color：L SD series worm gear box standard surtace paint color IS
black and red (also can be customized according to customer requirements)
与阀门连接Connect with valve
LSD系列阀门蜗轮箱与阀门的连接采用法兰连接方式，连接法兰尺寸符合EN ISO 5211或DIN 3210的规定，也可根据客户要求定制。
LSD series valve worm gear box and valve connection using flange connection mode, connection flange size conforms to EN ISO 5211 or DIN 3210 requirements, can also be customized according to customer requirements.