Ductile Iron Ball Valve Flanged PN16, EN331 GasApproved, Brass Ball & Stem

This flanged PN16 ductile iron ball valve is specially certified to EN331 for gas service, and features a brass ball and stem for reliable operation in gas installations. The ductile iron body delivers the mechanical strength required in rugged environments, whilst the EN331 certificate ensures full compliance with European gas safety regulations.
 

Technical Data:

• Body Material: Ductile iron (ENGJS quality)
• Ball & Stem Material: Brass
• Seal & Seat: RPTFE Seats, NBR O-rings
• End Connections: Flanged, PN16 (~16bar) rating
• Certification: EN331 approved for gas installation
• Flow Design: Fullbore ball valve for efficient flow and low pressure loss
• Temperature Range: Typically 10°C to +70°C (standard gas service)

Key Features:

• Ductile iron construction offers higher strength and impact resistance than cast iron
• EN331 certification ensures suitability for natural gas, LPG and other gaseous fuels
• Brass internals maintain durability and compatibility in gas systems
   

Applications: Building gas mains, commercial gas installations, regulated gas lines where flanged installation is specified.