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Raxton Exd/Exe Reducers

Raxton Exd/Exe Reducers effectively reduce the threaded entry diameter of an enclosure to accept a gland or fitting with a smaller thread. Reducers may also be supplied to accept smaller glands of alternative threads forms.

Following the basic rules in line with good engineering practices no more than one Reducer should be used at any one time.

Standard item has a hexagonal head; where space is a critical factor Reducers with a circular head can be offered having a diameter equal to the across flats dimension of the hexagonal head.

EExd reducers Type BJ roundRaxton Reducers are marked with the applicable approval number and size.

Images shown: Type BJ Round (top) and Type BB Hex.

SIRA (0518) 02 ATEX M207
Bureau Veritas BS EN ISO 9001:2008

EExd reducers Type BB hexThread specification
Isometric (ISO) to BS3643:1981 and ISO 965 Pts 1 & 3
Imperial (ET) to BS31:1940 (1979)
National Pipe Thread (NPT) to ANSI/ASME:1983
British Standard Pipe (BSP) to BS21:1985
Pg to DIN 40430:1971

EExd reducers Type hexBrass: BS2874: 1985 CZ121
Mild Steel: BS970 PT3 230M07
Stainless Steel: BS970 PT3 316 S11
Aluminium: BS1474/1 6082 T4 or T6
Aluminium Bronze: BS1400 1985 AB2 or BS2874:1986 CA104

EExd reducersApprovals
Sira 10ATEX1225X
IECEx SIR 07.0010X
CSA 200455-1003277
GOST TС С-GB.ГБ06.В00105
NEPSI GYJ13.1314X (BB/BJ Series)  

Raxton Reducers are available in a variety of finishes including Nickel, Electro Zinc, Zinc Passivated, Chromatised, Electroless Nickel and Anodised.

Thread identification
A Selection Table is available as a downloadable PDF document (40KB) and identifies the standard thread variations produced and is designed to assist the user in the selection process. Click here to download.
Part numbering system
The Raxton part numbering system document is available as a 39KB PDF document.
Click here to download.

The item is classified as a component and is therefore not given a temperature rating.'O' ring: -50°C to 100°C.