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Fig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L - Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron

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BS1192:4

Compliant

BSB

Compliant

Object Data

1 Revision

Last Updated

22/03/2022

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Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron

Fig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L

Features & Benefits

Universal Pattern - Valves are suitable for use with flanges conforming to BS EN 1092-2 PN16 or ANSI B16.1 Class 125
Valve to BS EN593
Ductile Iron, Stainless Steel, and Aluminium Bronze Disc Options
EPDM and Nitrile Seat Liner Options
420 Stainless Steel Shafts for superior strength

* Please refer to Datasheet for full technical information

Size	50mm to 200mm
Pressure Rating	PN16 / ANSI 125
Product Material	Ductile Iron
End Connections	End connections compatible with BS EN1092-2 PN16 & ANSI B16.1 Class 125 flanges.

_AuthorAM
_Authorized Bybimstore
_Bim Spec Guid0
_BS Bible Version16
_Created Bywww.bimstore.co/
_Current Revision1
_Distributed Bywww.bimstore.co/
_Object User Guidewww.bimstore.co/products/hattersley-fig-2850l-2851l-3850l-3851l-4850l-4851l/document/object-user-guide
1190.00 mm
2115.00 mm
364.20 mm
a22.50 °
Accessibility Performancen/a
a Dia19.00 mm
Aluminium Bronze DiscNo
Assembly CodeD20
Asset TypeFixed
b22.50 °
b Dia19.00 mm
BIM Object NameHattersley_ButterflyValve_SemiLuggedLeverOperated_(Fig2850L-2851L-3850L-3851L-4850L-4851L)
BodyDuctile Iron (EN-GJS-400-15)
BushingPTFE
c142.20 mm
Classification NameUniclass 2015
Classification ValuePr_65_54_95_08
Code Performancen/a
Colorn/a
Connection Size100.00 mm
Connection Size Radius50.00 mm
Constituentsn/a
Created Byenquiries@hattersley.com
Created On2022-03-01T:09:00:00
d16.00 mm
D15.77 mm
DescriptionFig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L - Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron
DiscDuctile Iron (EN-GJS-400-15) Epoxy coated
Disc OptionPlease choose one option from the three below:
Documentation Certificateswww.bimstore.co/products/hattersley-fig-2850l-2851l-3850l-3851l-4850l-4851l/document/product-certificates
Documentation Installation Guidewww.bimstore.co/products/hattersley-fig-2850l-2851l-3850l-3851l-4850l-4851l/document/installation-guide
Documentation Literaturewww.bimstore.co/products/hattersley-fig-2850l-2851l-3850l-3851l-4850l-4851l/document/product-literature
Documentation Maintenancewww.bimstore.co/products/hattersley-fig-2850l-2851l-3850l-3851l-4850l-4851l/document/maintenance-information
Documentation Technicalwww.bimstore.co/products/hattersley-fig-2850l-2851l-3850l-3851l-4850l-4851l/document/technical-data-sheet
Ductile Iron DiscYes
Duration UnitYear
E104.40 mm
End ConnectionSemi-Lugged
EPDM LinerYes
Expected Life0
Featuresn/a
Finishn/a
Graden/a
H32.00 mm
H1106.00 mm
H2179.00 mm
Ifc Export AsIfcValve
Ifc Export TypeIfcValveTypeEnum.CHECK
K90.00 mm
K Coefficient2675
KeynoteS
L52.00 mm
L1265.00 mm
Lever And ScrewMalleable Iron ASTM Gr.32510
LinerEPDM
Liner OptionPlease choose one option from the two below:
Loss MethodK Coefficient
Lug Hole Radius10.00 mm
ManufacturerHattersley
Manufacturer NameHattersley
Materialn/a
ModelFig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L - Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron
Model NumberFig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L
Model ReferenceFig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L - Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron
NBS DescriptionButterfly valves
NBS Noten/a
NBS Object NameHattersley - Butterfly valves
NBS Office Master Tagn/a
NBS Reference90-10-90/332
Nitrile LinerNo
Nominal Depth0.00 mm
Nominal Height0.00 mm
Nominal Length0.00 mm
O-RingNitrile Rubber
OperatorTrigger Lever
OtherBare shaft options available (Fig No. F646B / F641B / F656B / F651B / F676B / F671B). Please contact us for bare shaft top works details.
P180.00 mm
Pressure RatingPN16 & ANSI Class 125
Production Year2022
Referenced Standardn/a
Replacement Costn/a
S11.00 mm
ShaftStainless Steel 420 (ASTM A276 420)
Shapen/a
SizeDN100
Spare Partsn/a
Specification NotesEnd connections compatible with BS EN1092-2 PN16 & ANSI B16.1. Class 125 flanges.
Stainless Steel DiscNo
Stop PlateMild Steel (GB700 Q235) Chromium Plated
Symbol Length60.00 mm
Taper PinStainless Steel 431 (ASTM A276 431)
Temperature Rating-10 to 120°C
Test Pressures(Hydrostatic) SHELL: 24 bar; SEAT: 17.6 bar.
Type CommentsFig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L - Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron
Type NameFig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L - Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron
URLwww.hattersley.com/
Warranty Descriptionn/a
Warranty Duration Labor0
Warranty Duration Parts0
Warranty Duration UnitYear
Warranty Guarantor Laborenquiries@hattersley.com
Warranty Guarantor Partsenquiries@hattersley.com