Manual Bellows Globe Valve

Product Description

The manual bellows stop valve adopts a bellows structure, and the lower end of the stainless steel bellows is welded on the valve stem to prevent the process fluid from eroding the valve stem. The bellows stop valve is suitable for cutting or connecting the pipeline medium in the pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer and electric power industries with nominal pressure PN1.6~PN4.0MPa and working degree -20°C~350°C. 

Specification

1. The product structure is reasonable, the sealing performance is reliable, and the shape is beautiful;

2. Sealing surface surfacing Co-based hard alloy, wear resistance, corrosion resistance, anti-friction performance, long service life;

3. Stem quenching and nitriding treatment, good corrosion resistance and anti-friction performance;

4. The right angle type German standard bellows stop valve double seal, the performance is more reliable;

5. The stem lift position indication, more intuitive;

6. part material, flange and butt welding number size can be selected according to actual working conditions or user requirements, to meet various engineering needs.

Standard

Material