Manufacturer of Turbine Components
Manufactures various types of steam turbines ranging from 5MW - 50MW,including condensing, backpressure, and extraction-condensing designs
Thrust Plate
Please feel free to contact us at any time. Our entire team is committed to serving you wholeheartedly.
Category:
Manual Main Steam Valve
key word:
Description
The lead screw and nut of the manual main steam valve of the steam turbine are the core transmission components of the manual opening and closing mechanism. They convert the rotational force of the operator into the linear motion of the valve stem through thread engagement, achieving the slow opening and closing of the main steam valve. This structure is suitable for small and medium-sized steam turbines, standby steam source systems, or scenarios for unit maintenance isolation. The transmission accuracy and wear resistance of this structure directly determine the reliability and sealing performance of manual operation.
1. Main functions:
1) Power conversion and transmission of the lead screw.
2) Formation of limit positions and opening degree control of the lead screw.
3) Self-locking and anti-loosening of the lead screw and safety guarantee.
4) Engagement and guidance of the nut.
5) Protection of the valve stem and valve body.
6) Compensation for assembly errors.
2. Common faults:
1) Thread wear and slippage.
2) Stuck of the lead screw and nut.
3) Breakage of the lead screw.
4) Loosening and detachment of the nut.
Get ln Touch Now
Need Assistance? We're Here To Help!
Previous page
Next page
We are here to serve you.
Please contact us to provide you with satisfactory products and become a reliable supplier and service provider in the industry
Plant equipment
Need Assistance? We're Here To Help!
Enter your information and our team will reach out to you shortly.
Other products
A production-oriented enterprise specializing in the processing, production, and research and development of steam turbine components