福斯 Limitorque WG 系列蜗杆齿轮箱设计用于直角回转蝶阀、球阀和旋塞阀应用以及直角回转和多回转阻尼器，并在各种防风雨、潜水和埋地式中提供无与伦比的质量和使用寿命。服务应用。

齿轮箱四分之一转WG系列特点

与众多电动执行器兼容，可实现非凡的输出速度和扭矩范围

防风雨，临时淹没，埋地服务

具有自锁传动装置

四分之一圈或多圈，手动或电动操作可用 

-300C 至 900C 环境温度范围

可拆卸的顶部入口花键阀轴适配器减少了停机时间，确保阀杆正确接合

由于坚固的球墨铸铁外壳、滚子轴承支撑轴和精心设计的密封件，可承受恶劣条件，延长了正常运行时间

齿轮箱四分之一转WG系列规格

扭矩额定范围： 扭矩输出至 326 000 ft-lb (442 000 Nm)

齿轮箱四分之一转WG系列配置

防风雨

防止水和灰尘进入

可浸入式

适用于临时浸入 IP67 和 IP68

埋地服务

适合地下安装

中文内容来自机器翻译，内容仅供参考，实际内容可参考原厂介绍或以合同为准。

英文原文：

About this product

The Flowserve Limitorque WG series of worm gearboxes is designed for quarter-turn butterfly, ball, and plug valve applications as well as quarter-turn and multi-turn dampers and offers unsurpassed quality and longevity in a wide variety of weatherproof, submersible and buried-service applications.

Features and Benefits

Extraordinary range of output speeds and torques made possible by compatibility with a wide array of numerous electric actuators

??????Weatherproof, temporary submersion, and buried services

Features self locking gearing

Quarter-turn or multi-turn, manual or motorized operation available 

-300C to 900C ambient temperature range

Reduced downtime provided by the removable, top-entry, splined valve shaft adapter, which ensures proper engagement of the valve stem

Increased uptime due to rugged ductile iron housing, roller bearing-supported shaft and well-designed sealing, which stands up to tough conditions

Specifications

Torque Rating Range: Torque output to 326 000 ft-lb (442 000 Nm)

Configurations

Weatherproof

Protected against the ingress of water and dust

Submersible

Suitable for temporary submersion to IP67 and IP68

Buried Service

Suitable for in-ground installation