'AFA' 988BW

Wafer Type Butterfly Valve

Size
25 – 1200 mm


Pressure Rating
PN16


Type
Lever / Worm Gear / Wafer Connection

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NO.PART NAMEMATERIALSPECIFICATIONS
1BodyCast IronGG25 (EN-JL1040)
Ductile IronGGG40 (EN-JS1030)
2Disc Ductile IronGGG40 (EN-JS1030)
Aluminum BronzeASTM C954
Stainless Steel 316BS EN 10088-3 1.4401
3LinerEPDM Rubber
4StemStainless Steel 416BS EN 10088-3 1.4005
5BushingPTFE
6O-RingBuna-N
7WasherSteel
8CirclipSteel
9Notch PlateAluminum
10Hand LeverAluminum
11Bolts & NutsSteel / Stainless Steel
12Worm GearDuctile Iron / Stainless Steel
  • Lever type for size 25 mm – 300 mm only
  • Actuator mounting flange conforms to ISO 5211 drilling
  • Butterfly valve can be supplied with electric actuator, micro switch, tamper switch (upon request)
  • Hydrostatically tested to BS EN 12266-1:2012
  • Manufactured in accordance with EN 593:2009
  • Flanged to BS 4504 PN16 / EN 1092-2 PN16 / JIS B 2212 10K / ANSI B16.5 Class 150
  • Applicable for Waterwork, Sewage System, Drainage System, HVAC Systems, Fire Protection Systems, Plumbing / Sanitary Systems, Heating System, Irrigation System
988BW - Dimensions

Working Pressure: 16 bar

Testing Pressure: Shell: 24 bar | Seat: 17.6 bar

Working Temperature: 110°C

Typical Application: Water, Warm Water, Sea Water, Air, Weak Acid