Dopak spare parts

Dopak sampling systems are represented exclusively in the UK by us here at Derwent James Ltd. Occasionally you may need to order Dopak spare parts for your Dopak sampling system – we can help with this.

We have a standard price list and datasheets for Dopak spare parts; you are welcome to ask us for a copy of this.

Some spares you may require include; needle assemblies, valves, handles and sleeves.

You can request this from us or give us a call and we’ll be happy to help with your sampler spare parts.

Get in touch, we can help!

Ball Valves – 2 way

Hoke H7122
Hoke H7122 seal kit
Swagelok W83
Swagelok W83 seal kit

Ball Valves – 3 way

Hoke H7165
Hoke H7165 seal kit
Swagelok W83
Swagelok W83 seal kit

Dopak needle assemblies

Vent to outlet (VTO)
Vent to atmosphere (VTA
No bottle no flow (NBNF)

Dopak sleeves

60cc Dopak sleeve
100cc Dopak sleeve
250cc Dopak sleeve
300cc Dopak sleeve
500cc Dopak sleeve
1000cc Dopak sleeve

Dopak gearbox

2 valve gearbox
3 valve gearbox
Angled gearbox

Dopak spring return handles

0 degrees to 90 degrees
0 degrees to 180 degrees
90 degrees (fixed)-0-90 degrees
90 degrees -0-90 degrees