■ introduction

The valve adopts symmetrical shaft type clamp connection, which has the characteristics of small size, light weight, simple structure, convenient disassembly and maintenance. The main driving modes are handle, worm gear, pneumatic and electric. At the same time, the shape of valve body has four body and square body. The product adopts rubber seat of different materials and other components, which can be installed in petroleum, chemical, food, pharmaceutical, textile, paper, ship, water and electricity, urban water supply and drainage smelting, energy and other systems.

Main parameters

Nominal pressure: PN1.0MPa ~ 1.6Mpa

Nominal diameter: Dn40 ~ DN 1000

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

Executive standard: GB / t12238-2008

Test standard: GB / t13927-2008;