LESER´s Clean Service Safety Valves • are designed and manufactured to highest standards and fulfil hygienic and sanitary requirements acc. to • DIN 11866 (European Hygienic Pipes Standard) • ASME BPE (Bioprocessing Equipment) • EN 1672-2 • DIN ISO 14159 • USP class VI and FDA 21 CFR • serve for protection of processes and equipment in the foodstuff and pharmaceutical industry. • have a dead space ratio L/D < 0,33 (Type 484) up to < 3 (Type 488) • have a multiple choice of sanitary connections • are developed in a close cooperation with plant engineers and service specialists. • are approved by all important approval organisations worldwide which ensures the worldwide applicability

ADVANTAGES

• Easy cleaning through:
• Low deadspace ratio (L/D from up to < 0.33)
• HyTight Assembly: seamless design of internal parts
• Valve is made completely of stainless steel--no cast parts
• High surface quality up to Ra max = 0.375 µm / 15 µinch
• Surfaces packages according to ASME BPE and DIN 11866
• Easy Process Integration through:
• Cleaning in place (CIP) or Sterilizing in place (SIP) with pneumatic lifting device possible
• large selection of aseptic connections
• FDA-conformant Elastomere

TECHNICAL SPECIFICATIONS

APPROVALS

INDUSTRIES

• Food and Beverage Industry
• Pharmaceutical Industry
• Chemical Industry
• Petrochemical Industry
• Cosmetic Industry
• Special Processes