FIP FKOM RM Butterfly Valve Gearbox PP-h EPDM d=280 mm PN10 Wafer ISO/DIN

descriptions

PP-H Butterfly valves (manual operated)

Specific Material Description

Polypropylene differs from other materials by its extreme impact resistance and high temperature range.
These properties, combined with the exceptional chemical resistance, explain the fact that PP is abundantly used in he chemical industry.

Technical Description

Dimensions: 

• ISO 5752 (DN 40-200 medium series 25, DN 250-300 long series 16) 
• DIN 3202 (DN 65-200 K2, DN 250-300 K3) 

Wafer type between flanges: 

• EN ISO 1452, EN ISO 15493, DIN 2501, ISO 7005-1, EN 1092-1, ASTM B16.5 Cl. 150 

Before installing butterfly valves, it is advisable to check the internal diameter of the stubs.  For certain dimensions, it is necessary to chamfer the stubs.