LKB-2 Butterfly Valve Service Kit in EPDM | Alfa Laval

The Alfa Laval LKB-2 Butterfly Valve Service Kit in EPDM is the original replacement gasket designed specifically for Alfa Laval LKB and LKB-F sanitary butterfly valves, ensuring a hygienic, reliable, and long-lasting seal in process applications. Available in 8 nominal diameters: DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, DN 100, and DN 125. Manufactured with high-quality EPDM elastomer, it offers excellent resistance to heat, steam, and CIP/SIP cleaning chemicals, 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, beverage, and pharmaceutical products. Manufacturer: Alfa Laval (Denmark).

Valve Compatibility

• Alfa Laval LKB — standard sanitary butterfly valve
• Alfa Laval LKB-F — flanged sanitary butterfly valve

Applications

• Food industry: process lines for dairy, juices, sauces, oils, and general food fluids
• Beverage industry: beer, wine, soft drink, and bottled water processes
• Pharmaceutical and biotechnology industry: processing of sterile and semi-sterile fluids with frequent CIP/SIP cycles
• Cosmetics industry: processing of creams, lotions, and high-purity fluids
• CIP/SIP cleaning systems: resistance to alkaline detergents, diluted acids, and high-temperature steam
• Preventive and corrective maintenance of Alfa Laval LKB and LKB-F butterfly valves in production plants

Technical Specifications

• Type: Service kit — replacement gasket for sanitary butterfly valve
• Compatibility: Alfa Laval LKB / LKB-F
• Available nominal diameters: DN 25 / DN 32 / DN 40 / DN 50 / DN 65 / DN 80 / DN 100 / DN 125
• Gasket material: EPDM
• Certifications: FDA 21 CFR 177.2600 | EC 1935/2004 (food contact approved)
• Resistance: Heat, steam, CIP/SIP, alkaline detergents, and diluted acids
• Unit of sale: Kit
• Country of origin: Denmark
• Manufacturer: Alfa Laval

Manufacturer References by Nominal Diameter

• DN 25: 9611923075
• DN 32: 9611923076
• DN 40: 9611923077
• DN 50: 9611923078
• DN 65: 9611923079
• DN 80: 9611923080
• DN 100: 9611923081
• DN 125: 9611923082

Chemical Compatibility of EPDM Elastomer

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 involving oils or fuels, please 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 butterfly valve gasket, LKB-2 EPDM service kit, Alfa Laval sanitary butterfly valve seal, butterfly valve seat EPDM Alfa Laval, LKB valve spare part Honduras, sanitary EPDM FDA butterfly valve gasket, Alfa Laval LKB service kit EPDM, EPDM hygienic butterfly valve seat.