5.6k
0
- / 5
Rate this product

Fig. 775 & 776 - Automatic Air Vent - Brass

by Hattersley

Download Add to collection

Description

Automatic Air Vent - Brass

Fig. 775 & 776

Features & Benefits

Removes inevitable potentially dangerous air trapped in system
Simplifies the venting process
Saves time and costs
WRAS approved for closed circuit use only
A shut-off valve option is available in size 1/2 inch. Please specify when ordering Fig. 776
Conforms to design standard BS EN 1074-4

Size	3/8" to 1"
Pressure	PN10
Product Material	Brass

Object Data

1 Revision

Last Updated

28/06/2022

Available Software

BS1192:4

Compliant

BSB

Compliant

EPD

Not Available

Accompanying literature

Object User Guide

Installation Guide

Technical Data Sheet

Product Data Sheet

Object metadata

_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/fig-775-776-automatic-air-vent-brass/document/object-user-guide
1"Yes
1/2"No
3/4"No
3/8"No
Accessibility Performancen/a
Assembly CodeD20
Asset TypeFixed
BIM Object NameHattersley_AutomaticAirVent_Fig775/776
BodyBrass EN12165 - CW617N
Body Isolation ValveBrass EN 12164 - CW614N
Classification NameUniclass 2015
Classification ValuePr_65_54_24_02
Code Performancen/a
Colorn/a
Connection Size25.00 mm
Connection Size Radius12.50 mm
Constituentsn/a
CoverBrass EN12165 - CW617N
Created Byenquiries@hattersley.com
Created On2022-03-01 T:09:00:00
DescriptionRemoves inevitable potentially dangerous air trapped in system. Simplifies the venting process. Saves time and costs. WRAS approved for closed circuit use only. A shut-off valve option is available in size 1/2 inch. Please specify when ordering D2004. Conforms to design standard BS EN 1074-4.
Documentation Certificateswww.bimstore.co/products/fig-775-776-automatic-air-vent-brass/document/product-certificates
Documentation Installation Guidewww.bimstore.co/products/fig-775-776-automatic-air-vent-brass/document/installation-guide
Documentation Literaturewww.bimstore.co/products/fig-775-776-automatic-air-vent-brass/document/product-literature
Documentation Maintenancewww.bimstore.co/products/fig-775-776-automatic-air-vent-brass/document/maintenance-information
Documentation Technicalwww.bimstore.co/products/fig-775-776-automatic-air-vent-brass/document/technical-data-sheet
Duration UnitYear
Expected Life0
FeaturesFig.776 version with Shut-Off Valve base allows the Automatic Air Vent to be removed without draining the system.
Fig 776No
Finishn/a
FloatPlastic Polypropelene
GasketPlastic PTFE
Graden/a
Hooking SystemPlastic Acetal
Ifc Export AsIfcValve
Ifc Export TypeIfcValveTypeEnum.CHECK
K Coefficient0
KeynoteS
LeverPlastic Acetal
Loss MethodK Coefficient
ManufacturerHattersley
Manufacturer NameHattersley
Materialn/a
Maximum Discharge Pressure7 bar
ModelFig.775
Model NumberFig.775
Model ReferenceFig.775 Automatic Air Vent - Brass
NBS DescriptionAir admittance valves
NBS Noten/a
NBS Object NameHattersley - Air admittance valves
NBS Office Master Tagn/a
NBS Reference90-10-90/400
Nominal Depth46.00 mm
Nominal Height71.00 mm
Nominal Length46.00 mm
O-RingRubber EPDM Perox
Offset3.50 mm
PistonPlastic Acetal
PlugPlastic Polyamide PA6 GF30%
Pressure Rating10 bar
Production Year2022
Referenced Standardn/a
Replacement Costn/a
SeatBrass EN 12164 - CW614N
Seat GasketRubber NBR
SeparatingPlastic Acetal
Shapen/a
Size1"
Spare Partsn/a
Specification NotesBrass body and cover. Polypropylene float. EPDM seals. WRAS Approved for non-wholesome water in closed circuit central heating. BSP parallel thread. D2004 Shut-Off Valve option available in size 1/2”.
SpringStainless Steel EN 10270-3 - 1.4310
Temperature Rating10 Bar / 0 to 110°C
Type CommentsFig.775 Automatic Air Vent - Brass
Type NameFig.775 Automatic Air Vent - Brass
URLenquiries@hattersley.com
Warranty Descriptionn/a
Warranty Duration Labor0
Warranty Duration Parts0
Warranty Duration UnitYear
Warranty Guarantor Laborenquiries@hattersley.com
Warranty Guarantor Partsenquiries@hattersley.com

Sustainability & Environmental Data

Not available.

Environmental Product Declarations

There are no EPDs.

Comments

You must log in to write a comment

Login or Join

Bimstore on 15 May 2026

Be the first to write a comment...

Fig. 775 & 776 - Automatic Air Vent - Brass

Description

Automatic Air Vent - Brass

Fig. 775 & 776

Features & Benefits

Object Data

Last Updated

Available Software

BS1192:4

BSB

EPD

Accompanying literature

Object User Guide

Installation Guide

Technical Data Sheet

Product Data Sheet

Object metadata

Sustainability & Environmental Data

Environmental Product Declarations

Comments

Bimstore on 15 May 2026

Report an Issue

You may also like

New

F634 - Butterfly Valve - Fully Lugged Lever Operated

New

F635 - Butterfly Valve - Fully Lugged Gearbox Operated

New

Fig 4980G - Butterfly Valve - Fully Lugged Gearbox Operated

New

Fig 4980 - Butterfly Valve - Fully Lugged Lever Operated

Fig. 775 & 776 - Automatic Air Vent - Brass

Description

Automatic Air Vent - Brass

Fig. 775 & 776

Features & Benefits

Object Data

Last Updated

Available Software

BS1192:4

BSB

EPD

Bimstore on 15 May 2026

You may also like

New

New

New

New

Embed Product