Category:
Finished Dosage
Standard:
N;
The dark-rod wedge gate valve is widely used in petroleum, chemical, pharmaceutical, electric power and other industries, and is used for opening and closing on pipelines of steam, water and oil medium with a nominal pressure of ≤1.0MPa.
A dark wedge gate valve is a linear motion isolation device featuring a solid, tapered disc designed for tight shutoff. Typically constructed from cast iron or ductile iron with a dark epoxy coating to resist corrosion, it utilizes a rising stem mechanism for visual position indication.