Performance advantage

The valve body adopts investment casting technology. Advanced technology to ensure that the valve body has no sand holes, surface more smooth and quality more reliable. Back seat structure. In the fully open position, back seat will form a extrasealing with stroke locate and anti-vibration function.

Overlay welded seat can keep reliable sealing under severe conditions. Ergonomic hand wheel. It provide longer service life and easier operation.

Technical specifications

Design standard: DIN EN 13709:2003

Face to face dimension: DIN EN558-1:1995

Flanged ends: DIN EN 1092-1:2002

Welded ends: DIN EN 12627

Test&inspection: DIN EN 12266:2003

Application

Thermal oil system, steam system, hot and cold water system, etc.