CTA BFL (AW series) Clamp valves for fire extinguishing systems - CENTER TECH Armaturen GmbH
CTA BFL (AW series) Clamp valves for fire extinguishing systems
BFL (Series AW)
Diameter DN50 to DN400, VdS-Approval, PN10 and 16
BFL
Area of application
Fire fighting systems
Product attributes
Wafer type butterfly valve with con-centric design
Replaceable, resilient seat, rubber fusion bonded on support ring
Streamlined disc, one-piece stem
Face-to-face dimension to EN 558-1, Series 20 (DIN 3202/K1)
Approved and registered by VdS
Material and corrosion protection
Body materials: EN-JS 1030 (GGG-40); Galvanized and chromated
Disc materials: EN-JS 1030 (GGG-40) copper- and nickel-plated or Polyamide coated,
Alternatively stainless steel (1.4408) or Alu-Bronce
One-Piece stem of stainless steel (1.4005)
Body: additional epoxy coating possible
Seat materials: NBR or EPDM
Actuation
Hand lever
Worm-gear/hand-wheel
Electric-actuator
Pneumatic-actuator
Hydraulic-actuator