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Stopping Plugs
Redapt Brass Dome Head Stopping Plugs
Redapt PDU Stopping Plug

Redapt Brass Dome Head Stopping Plugs Redapt

Availability: In stock

Exd Flameproof & Exe Increased Safety Dome Head Stopping Plugs (PD-U Series)

from £2.79 excl. VAT

Redapt Brass Dome Head Stopping Plugs Details

Redapt PD-U Series of Dome Head Stopping Plugs provide a method of blanking off unused entries in hazardous area approved equipment whilst ensuring the integrity and Ex approval of the installation is maintained.

Dome Head Plugs are designed to be installed with a hex (Allen) key, from the outside of an enclosure and are supplied complete with a captive o-ring seal. The o-ring is located within a recess on the face of the product, helping to protect the o-ring from environmental damage and ensuring it is not displaced during installation.

Redapt metallic Dome Head Stopping Plugs are designed for hazardous area applications and are certified to protection concepts Exd “Flameproof” and Exe “Increased Safety” for use in Zone 1 and Zone 2 applications.

Approved to the latest international standards, stopping plugs can be supplied with ATEX, IECEx, and GOST-R hazardous area certificates.

In addition CSA approval certificates can be supplied to cover use in North American and Canadian Class I Division 1 and Class I Zone 1 applications.

M16 Brass Dome Head Stopping Plug
Part Number: PDU100300
£4.19

Low stock

M20 Brass Dome Head Stopping Plug
Part Number: PDU100400
£2.79

126 in stock

M25 Brass Dome Head Stopping Plug
Part Number: PDU100500
£4.43

270 in stock

M32 Brass Dome Head Stopping Plug
Part Number: PDU100600
£5.75

4 in stock

M40 Brass Dome Head Stopping Plug
Part Number: PDU100700
£10.77

65 in stock

M50 Brass Dome Head Stopping Plug
Part Number: PDU100800
£14.45

Low stock

M63 Brass Dome Head Stopping Plug
Part Number: PDU100900
£19.94

Low stock

M75 Brass Dome Head Stopping Plug
Part Number: PDU101000
£31.01

Low stock

1/2" NPT Brass Dome Head Stopping Plug
Part Number: PDU102900
£4.23

Low stock

3/4" NPT Brass Dome Head Stopping Plug
Part Number: PDU103000
£4.93

Low stock

1" NPT Brass Dome Head Stopping Plug
Part Number: PDU103100
£6.21

Low stock

1 1/4" NPT Brass Dome Head Stopping Plug
Part Number: PDU103200
£12.81

Low stock

1 1/2" NPT Brass Dome Head Stopping Plug
Part Number: PDU103300
£15.50

Low stock

2" NPT Brass Dome Head Stopping Plug
Part Number: PDU103400
£23.93

Low stock

2 1/2" NPT Brass Dome Head Stopping Plug
Part Number: PDU103500
£38.78

Low stock

3" NPT Brass Dome Head Stopping Plug
Part Number: PDU103600
£46.55

Low stock

ManufacturerRedapt
Material/TypeBrass

Technical Data Table

Protection MethodExd – Flameproof / Exe – Increased Safety
Ingress Protection (IP) MaintainedIP66 / IP68 to a depth of 2 metres
Impact Resistance20 Nm (7Nm for aluminium products)
Temperature

-50°C to 180°C (No O ring)

Temperature will depend on type of O ring used 

Materials 

Base Materials

O-ring Materials

Plating

Brass, 316 stainless steel, aluminium, 

mild steel

Nitrile, silicone, viton, EPDM, neoprene, 

others on application 

Nickel, zinc, others on application 

ThreadformsMetric, NPT, NPSM, PG, ISO Pipe (BSP) ET, others on application
Standards Approved ToIEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 61241-0, 

IEC 61241-1

Ex Approvals

ATEX Approval

IECEx Approval

GOST-R Approval

CSA Approval

SIRA00ATEX1094X

IECEx SIR 12.0016X

RU С-GB.ГБ06.В00106 – Russian

RU С-GB.ГБ06.В00106 – English

RU С-GB.ГБ06.В00106 Annex document – English

1248014 (LR 106084)

Installation InstructionsEnglish 

Product Datasheet

Metallic Dome Head Stopping Plugs

How To Order

Part Number System

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Stopping Plugs
Redapt Brass Dome Head Stopping Plugs