www.ab-valves.com

Manufacturer of Industrial Valvesand Relevant Equipments

AB VALVES GmbH

AB-HBGR04/13

Howell Bunger

2 AB-HBGR-0413E

Howell Bunger (HBGR)

Howell Bunger

Sizes: DN 400 - DN 2000 mmPressure: PN 6 - 25 bar

Flanges according: DIN EN 1092-1 (DIN 2501)

Product Features:AB Howell Bunger valves are capable of keeping the flow in a constant and steady condition. In addition it canincreases the volume of flow in an emergency situation e.g. flood water or etc. (The reason of increasing isflow, preventing any damages to the side walls of dam.) The structure of Howell Bunger valves made firmly andare rigidly to eliminate any cavitations and vibration and prevention of harming to In high speedthe other structures. of flow, water takes some big solid parts into the valve (such as stones, wooden parts, etc) The structure of valveis so that these parts can not harm to the body of valve and they can pass through the valve and will not makeany difficulty for opening and closing.

Advantages: - Wide range of size (DN) and pressure (PN)

Selection of best material for all application. - Suitable shape for flow medium and solid particles. - The option of selecting either Electrical or Hydraulic actuators (as request) -

- Possibility off installation in valve room or end of pipeline.

Applications:AB Howell Bunger valves are usually used as water pipelines or dams discharge (into atmosphere) and Hydropower plants. Beside of AB Needle valve, Howell Bunger valves are also for dissipating, controlling and shuttingof enormous amount of water energy in end of reservoirs.

Corrosion Protection:Powder Epoxy by Electro Static System with Minimum thickness 250 μ (inside and outside).

Nominal PressurePN (bar)

Test Pressure

106

1625

Seat

116.6

17.627.5

Hydrostatic test Pressure (bar) according to DIN EN 12266-1

AB can change the dimensions without any notice.We are not responsible for any error in printing.3 AB-HBGR-0413E

Dimensions and weight:

The above dimensions are related for PN10, for other sizes and pressure as request.

Howell Bunger

Part list:

12345678

Spare partsPart No. Description MaterialMain BodyObstructive cylinderCylinder GuideClamping RingSealing RubberTransmission RodTransmission Rod nutMulti turn gearbox

St 37-21.43012.09321.4301EPDM/NBR1.4021Al. Bz--9

10Bevel gearboxGuard body St 37

(Kg)(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)(mm)DN ØD WeightB ØK Ød2 n h1 e1 e2 e3 e4

500400

600700800900

100012001400160018002000

670565

780895

10151115123014551675191521152325

2828

26

303234343842465054

620515

725840950

1050116013801590182020202230

2826

30303333363942484848

2016

20242428283236404448

1030980

1233144015001600185020522875329037004110

665687

830935

10181128125013901870213524002670

960900

1180134015001650182020252685306034503830

635590

86289086091097211101770202522802530

11001015

1325154515801690184021403100353039754415

1100800

165022002750330038504950660088001100013200

+49(0)69-941 758-0+49(0)69-941 758-33

Tel :Fax:info@ab-valves.comwww.ab-valves.com

info@ab-valves.com

Borsigallee 16D-60388 Frankfurt am MainGermany

AB VALVES GmbH

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