SARVESH ANALYTICSANALYSIS SIMPLIFIED
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Headline Filters, UK · Exclusive representative for India

Filter housings for gas sampling and instrument lines

The body that holds the element in the line. Choose the material for the gas, the port size for the pipework and the pressure and temperature rating for the duty; the element goes inside and is changed without disturbing the piping.

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Headline Filter housings

How to choose

  • Material. Stainless steel 316 for process gas, high pressure and most analyser sample lines; aluminium for compressed air and general gas; plastic and PTFE where the sample is corrosive and the pressure is low; brass for utility service.
  • Port size. Match the sample line: 1/8 and 1/4 inch NPT for analyser sample systems, 1/2 inch and larger for higher flows. Several models are also offered with BSPP threads.
  • Rating. Each model lists its maximum temperature and pressure together. Check both against the worst case at the filter, not the normal operating point.
  • Drain. Coalescing duty collects liquid in the bowl. Pick a manual or automatic drain where liquid is expected, or a plug where the gas is dry.

At a glance

ItemRange
Body materialsStainless steel 316, aluminium, plastic, PTFE, brass
Ports1/8 to 2 inch NPT; some models in BSPP
PressureUp to 700 bar, by model
TemperatureUp to 200 °C, by model; heatable housings for hot gas
DrainsManual, automatic or plugged, by model

From the Headline Filters Ltd. catalogue. Check the rating of the exact model against your process before ordering.

The range

Why buy Headline from Sarvesh

Sarvesh Analytics is the exclusive representative of Headline Filters Ltd., UK, for the Indian subcontinent, and has specified Headline filters in its own sampling systems for years. We help you choose the housing and grade, supply original parts, and quote locally.

Frequently asked questions

Which element fits a housing?

Each housing takes a Headline element of a given diameter and length. Tell us the housing model and we will send the matching element in the grade you need.

Can a housing be used for hot gas?

Yes. Heatable stainless steel housings are made for hot gas analysis, for example diesel exhaust at 200 °C, and can be heated by an external heater.

Do you stock housings in India?

Ask us for availability and lead time on the models you need. We supply the complete Headline range as its exclusive representative.

Talk to an applications engineer

Send the gas, range, pressure, temperature and area classification.

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