Safety valves for heating LESER type 424, 440, 460, etc.

Safety valves for heating, ventilation and air conditioning systems.
Type 424, 440, 460.
Suitable for steam generators with overpressure up to 1 bar;
Suitable for water heating systems up to 120 °C;
Comply with DIN EN ISO 4126-1, DIN 4751 Part 2 and TRD 721 standards
All LESER products
About LESER
-
LATEST DEVELOPMENTS
LESER continuously improves existing lines and develops new models of safety valves to meet the needs of customers. -
QUALITY TESTS
LESER has three efficient performance testing laboratories for steam, gases and liquids, certified by TUV and ASME. -
OWN PRODUCTION
LESER safety valves are manufactured exclusively in Germany by LESER. This guarantees a high level of product quality.
Information Board LESER
NEW TECHNOLOGIES GROUP
Contact us or your local dealer for more information on certifications, features, reviews, pricing, stock availability and delivery terms for LESER products.
Reply guaranteed within 8 business hours
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