|Introduction to the GS3-body design|
|You know the GS1-body design, why then GS3|
Higher admissible working pressures
Reinforcement of the stem and coupling ring
Removal of the critical weld at the intermediate pipe and valve body (lower part)
Intermediate pipe is connected via thread, weld now only has a sealing function
The new design allow us to offer the sliding gate valve in DN200 !
The DN200 mounted with the tandem diaphragm actuator 500 cm2 makes a compact design,
large actuating force and small weight.
See type 8020 and 8021