brief introduction

The valve adopts symmetrical shaft and flange connection structure, which is good for neutral, and can be used at the end of pipeline. It has simple structure, excellent performance, wide use, convenient disassembly and assembly. The rubber is vulcanized in the inner wall of the valve body, and there is no leakage at the contact with the inner wall of the valve body. The rubber lining is firm, which avoids the movement and redundancy during assembly, and has high reliability and durability. It can be equipped with handle, worm gear, pneumatic and electric drive device to realize field operation and remote control.

main parameter 

Nominal pressure: PN1.0MPa ~ 1.6Mpa

Nominal diameter: DN50 ~ DN 1200

Applicable temperature, suitable medium: depending on different types of rubber

Executive standard: GB / t12238-2008

Test standard: GB / t13927-2008

主要外形尺寸及连接尺寸