Service Kit for LKB-F Wafer Butterfly Valve in EPDM | Alfa Laval

The Alfa Laval LKB-F Flanged Butterfly Valve Service Kit in EPDM is the original replacement packing specifically designed for Alfa Laval LKB-F sanitary flanged butterfly valves, ensuring a hygienic, reliable, and long-lasting seal in process applications. Available in 7 nominal diameters: DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, and DN 100. Made with high-quality EPDM elastomer, it offers excellent resistance to heat, steam, and CIP/SIP chemical cleaning agents, maintaining its elasticity and sealing properties after multiple operating cycles. It complies with FDA 21 CFR 177.2600 and EC 1935/2004 standards, making it suitable for direct contact with food, beverages, and pharmaceutical products. Manufacturer: Alfa Laval (Denmark).

Valve Compatibility

• Alfa Laval LKB-F — sanitary flanged butterfly valve (integrated flange version)
• Alfa Laval LKB — standard sanitary butterfly valve (check compatibility by DN)

Applications

• Food industry: process lines for dairy, juices, sauces, oils, and general food fluids
• Beverage industry: process for beer, wine, soft drinks, and bottled water
• Pharmaceutical and biotechnology industry: process for sterile and semi-sterile fluids with frequent CIP/SIP cycles
• Cosmetics industry: process for creams, lotions, and high-purity fluids
• CIP/SIP cleaning systems: resistance to alkaline detergents, diluted acids, and high-temperature steam
• Installations with flanged connections: plants where the LKB-F valve is installed between standard pipe flanges
• Preventive and corrective maintenance of Alfa Laval LKB-F flanged butterfly valves in production plants

Technical Specifications

• Type: Service kit — replacement packing for sanitary flanged butterfly valve
• Compatibility: Alfa Laval LKB-F (flanged)
• Available nominal diameters: DN 25 / DN 32 / DN 40 / DN 50 / DN 65 / DN 80 / DN 100
• Packing material: EPDM
• Certifications: FDA 21 CFR 177.2600 | EC 1935/2004 (suitable for food contact)
• Resistance: Heat, steam, CIP/SIP, alkaline detergents, and diluted acids
• Sales unit: Kit
• Country of origin: Denmark
• Manufacturer: Alfa Laval

Manufacturer References by Nominal Diameter

• DN 25: 9611923100
• DN 32: 9611923101
• DN 40: 9611923102
• DN 50: 9611923103
• DN 65: 9611923104
• DN 80: 9611923105
• DN 100: 9611923106

EPDM Elastomer Chemical Compatibility

EPDM is compatible with water, hot water, steam, glycols, diluted acids, alkaline fluids, and CIP/SIP cleaning products. It is not compatible with mineral oils, hydrocarbons, fuels, or aromatic solvents. For applications with oils or fuels, consult our technical team to select the appropriate material (NBR or FKM/Viton).

Other Common Names

This component is also known as: Alfa Laval LKB-F flanged butterfly valve packing, LKB-F EPDM service kit, Alfa Laval sanitary flanged butterfly valve seal, butterfly valve seat EPDM LKB-F, LKB-F valve replacement Honduras, sanitary EPDM FDA flanged valve packing, Alfa Laval LKB-F service kit EPDM, EPDM hygienic flanged butterfly valve seat.