JIS / KS Standard Cast Steel Material Flanged Swing Check Valve

Introduction

The enterprise standard for swing check valve is formulated on the basis of GB / t12236 standard. The material selection and structural design of the enterprise standard are completely based on the corrosion characteristics and working conditions of ammonia and gas media, and various technical parameters are better than the rising stem stop valve.
The swing check valve has the characteristics of sealing, strong usability, no medium internal and external leakage and easy operation. It successfully solves the problems of poor performance of ordinary valves used in chemical pipelines, easy perforation of shell, poor sealing performance and easy leakage. It is especially suitable for the transmission of ammonia and gas pipelines in chemical industry, and meets the requirements of long-term reliable use. Its sealing, maintainability, safety, etc.
 

Main parts and materials 

DImensions