Safety Relief Valve manufacturer profile

LESER GmbH & Co. KG

LESER GmbH & Co. KG is a safety relief valve manufacturer based in Hamburg, Germany. [S2][S1]

Country
Germany [S1]
City
Hamburg [S2]
Website
leser.com

Procurement snapshot

Only hard product-level facts retained from the cited source route are shown below. A missing buying field is handled separately, rather than estimated from the listed series.

Published set-pressure range
The cited Type 441 IC route lists 0.1–40 barg set pressure. [S4]
Published service boundary
The cited route lists gas and liquid service to 40 barg and steam to 32 barg. [S5]
LESER High Performance Type 441/442 safety valve
Official product image [S9]

Evidence scope

The retained official product route documents: LESER documents Type 441 IC as a full-lift safety relief valve. This dossier uses that cited route as the editorial scope. [S8]

The retained research coverage separates company identity from the named product evidence. It does not turn one model or series into a claim about unlisted company-wide operations. [S7]

Safety Relief Valve

Documented specifications for Safety Relief Valve
Published product factType 441 IC full-nozzle, full-lift safety relief valve. [S6]

Product range and documented series

LESER documents Type 441 IC as a full-lift safety relief valve. [S8]

  • Type 441 IC full-nozzle, full-lift safety relief valve. [S6]Source note: Full-nozzle; full-lift safety relief valve

Not published in retained sources

These common buyer fields were explicitly outside the retained source coverage for this dossier. They are shown as omissions, not filled with a proxy, a related model or an assumption.

  • Annual sales [S7]
  • Production capacity [S7]
  • Certifications [S7]
  • Availability or stock [S7]
Research coverage

Evidence states describe the public material reviewed for this profile; they do not rate the company or assert an undisclosed fact.

  • LESER company context is retained from its official contact page. Type 441 IC facts and the page-bound product image are scoped only to the cited safety-relief route. Revenue, certification, capacity, stock, delivery and service claims were not asserted. [S7]Company-stated

Frequently asked questions

What Safety Relief Valve product is documented for LESER GmbH & Co. KG?

The retained product material names Type 441 IC full-nozzle, full-lift safety relief valve. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S6]

Which published set-pressure range should a buyer compare?

The cited product material records: The cited Type 441 IC route lists 0.1–40 barg set pressure. Use the value as a product-level comparison point, while keeping the exact model and installation boundaries in the cited route. [S4]

Which published service boundary should a buyer compare?

The cited product material records: The cited route lists gas and liquid service to 40 barg and steam to 32 barg. Use the value as a product-level comparison point, while keeping the exact model and installation boundaries in the cited route. [S5]

Which common buying fields are not published in the retained sources?

The retained source packet does not publish Annual sales, Production capacity, Certifications, Availability or stock. Those fields are intentionally left out of the procurement snapshot rather than inferred from a related series, a product image or the company identity. [S7]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.