Clean Service

Safety valves for food, beverage, and pharmaceutical applications

  • Efficient cleaning due to low dead space ratio, gap-free design of internal parts, surface qualities up to Ra max = 0.375 µm
  • Cleaning (CIP) or sterilization (SIP) possible in the process
  • Compliant with market-relevant guidelines such as FDA, USP VI and EU directives
  • Suitable selection of aseptic connections for your plant
  • CE_Europa_schwarz
  • ASME_UV_USA_schwarz
  • VdTUEV
  • UKCA_Grossbritanien_schwarz
  • CRN_Kanada_schwarz
  • EAC_Russland_schwarz
  • TS_Logo_China_schwarz
LESER Clean Service Safety Valve Type 483

Technical data Clean Service safety valves

Set pressure

0.1 - 68 barg | 1.5 - 986 psig

-45 - 250 °C | -49 - 482 °F
orifice C- to P
Connections DIN EN 1092

Clamp, threaded and flange connections DN 15 to DN 100
Connections ASME B16.5
NPS 3/4 to NPS 4 1/2

Body material

Stainless steel

Proctor  Gamble
Proctor  Gamble

Valve Types

Clean Service

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Clean Service Catalog

Download the Clean Service Catalog now.

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Calculation of safety valves with LESER-Valvestar

Sizing and selection

Sizing and selection of your LESER Safety valve with VALVESTAR® - The Sizing Program


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