CTA BFL (AW series) valves for gas
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- Diameter DN40 to DN600, DVGW, PN10 and 16
BFL
Area of application
Gas pipe-lines, Gas Power-Plants, Gas distribution stations
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 DVGW (Gas)
Material and corrosion protection
Body materials: EN-JS 1030 (GGG-40); EN-JS 1049 (GGG 40.3) Galvanized and chromated
Disc materials: EN-JS 1030 (GGG-40) copper- and nickel-plated or Polyamide coated,
Alternatively stainless steel (1.4408)
One-Piece stem of stainless steel (1.4005)
Body: additional epoxy coating possible
Seat material: NBR
Actuation
Hand lever
Worm-gear/hand-wheel
Electric-actuator
Pneumatic-actuator
Hydraulic-actuator
