AB13F

AVFI's AB13F Series Butterfly Valves are double flanged, bi-directional with EPDM vulcanized liner, with standard pin connection between disc and stem. AB13F Butterfly valves are extensively used in the water and waste water applications.

FEATURES

Designed and manufactured to AS4795
Vulcanized liner resists deformation
Rated to 1600kpa from 50mm up to 600mm and 1000kpa from 700mm up to 1200mm
316 Stainless steel fasteners
Bi-directional bubble-tight sealing, with no leakage under pressure
ISO top mounting flange for easy actuation
Gearbox fitted as standard on all sizes 200mm and above

Full 316 stainless steel lever
Gearboxes available for valves 150mm and below.
Pneumatic and electric actuation
Limit switches and positioners
Extension fixed and non-fixed
Wide selection of body & disc materials:
-Cast Iron
-Ductile Iron
-Aluminium Bronze
-Stainless Steel
-Duplex Stainless Steel
-Other speciality materials on request
Wide selection of seal materials:
-EPDM
-NBR
-FPM (Viton)
Drilling to suit a wide range of flanging standards
-AS2129 T/E
-AS4087 CL16 (AS2129 T/D)
-AS4087 CL35
-ANSI 150
-EN 1092

AT A GLANCE

The AB range of double flanged butterfly valves are manufactured from Ductile Iron and Fusion Bonded Epoxy coated providing superior strength and corrosion resistance. They incorporate a double o-ring stem seal design, PTFE stem bushing reducing valve torques while also prevents corrosion of the 431 stainless steel valve stem.

The precision profile of the disc and EPDM vulcanized liner ensures bubble-tight shot-off ensuring long seal life and minimum torque values. Standard connection between disc and shaft by means of pinning with optional spline or square connection available upon request.

Top flanges as per ISO 5211 for simple fitting of lever, gearbox or actuator.

AB13F

FEATURES

AT A GLANCE

SPECIFICATIONS

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