BR 14b/BR 14c – pneumatic – ANSI

Butterfly Valve

• Consisting of cast double-eccentric butterfly valve and actuator 
• DIN ISO 5211 interface as standard 
• Butterfly valve body made of steel or stainless steel 
• Lug-type and wafer-type bodies 
• Tight shut-off in both directions 
• Very wide control range 
• Low initial breakaway torque 
• PTFE V-ring packing loaded by disk springs 
• TA Luft 
• Blow-out-proof shaft 
• Soft or metal seal 
• Fire-safe versions according to API (metal seal) 
• Uninterrupted facing 
• Face-to-face dimensions according to DIN EN 558, Series 20 
• Leakage requirements according to DIN EN 12266