Flow Control - Butterfly Valves
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AB Series - Butterfly Valves
DN50 – DN1200
- Features:
- Dimensions and leakage test follow AS4795
- Phenolically backed replaceable liner
- Rated to 1600kpa from 50mm up to 600mm and 1000kpa from 700mm up to 1200mm
- 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 350mm and above
Options
- Gearboxes available for valves 300mm and below.
- Pneumatic and electric actuation.
- Limit switches and positioners.
- Extension fixed and non-fixed.
- Full stainless steel lever and notch plate for valves 300mm and below.Wide selection of body & disc materials.
- Wide selection of body & disc materials.
- Wide selection of seal materials.
- Wide selection of coatings.
- Connections to suit a wide range of flanging standards.
Wide selection of body & disc materials:
Cast Iron
Ductile Iron
Aluminium Bronze
Stainless Steel (SAF2205, SAF2507, 316L) Other specialty materials on request
Wide selection of seal materials:
EPDM
PTFE (Teflon) coated EPDM NBR
FPM (Viton)
Wide selection of coatings:
Rilsan (Nylon 11) Plascoat (PPA)
Electro-less Nickle (ENC) Rubber
Enamel
PTFE
Connections to suit a wide range of flanging standards:
AS2129 T/ E
AS4087 CL16 (AS2129 T/D) ANSI 150
EN 1092
| Product Code | Description |
|---|---|
SIZE RANGE: | DN50 – DN1200 |
PRESSURE CLASSES: | PN10 & PN16 |
FACE TO FACE: | According to AS4795 |
TOP FLANGE: | According to ISO 5211 |
TEMPERATURE RANGE: | -20ºC to + 150ºC |
LEAKAGE TESTS: | According to AS4795 |
COATING: | Fusion Bonded Epoxy (For all cast and ductile iron bodied valves) |
MAXIMUM : | 120°C EPDM (standard) 200°C Viton (optional) 90°C NBR (optional) 200°C PTFE (optiona |
