Service Kit for Seat Valves I-SSV/SRC Series in EPDM | Alfa Laval

The Alfa Laval I-SSV/SRC Series EPDM Seat Valve Service Kit is the original maintenance kit designed to ensure hygienic, reliable, and long-lasting sealing in Alfa Laval i-SSV, SRC, SRC-LS, SMO, SMO-R, and SPC-1 series single and double seat sanitary valves. Available in ISO / DN 25 size — compatible with ISO and metric DN 25 pipe connections — with high-quality EPDM elastomer (manufacturer reference: 9611920545). It offers excellent resistance to heat, steam, and CIP/SIP chemical cleaning agents, maintaining its elasticity and sealing properties after multiple operating cycles. Manufacturer: Alfa Laval (Denmark).

Valve Compatibility

• Alfa Laval i-SSV — intelligent double seat valve
• Alfa Laval SRC — standard double seat valve
• Alfa Laval SRC-LS — low leakage double seat valve
• Alfa Laval SMO — double seat valve with actuator
• Alfa Laval SMO-R — double seat valve with spring return
• Alfa Laval SPC-1 — single seat process valve

Applications

• Food industry: process lines for dairy, juices, sauces, and food fluids with strict hygiene requirements
• Beverage and dairy industry: beer, wine, milk, and dairy product processing with frequent CIP/SIP cycles
• Pharmaceutical and biotechnology industry: processing of sterile and semi-sterile fluids with traceability requirements
• CIP/SIP cleaning systems: resistance to alkaline detergents, diluted acids, and high-temperature steam
• Small diameter process lines (DN 25): plants with 1" piping in ISO or metric standard
• Preventive and corrective maintenance of Alfa Laval i-SSV, SRC, and SMO valves in production plants

Technical Specifications

• Type: Service kit — replacement gaskets for sanitary seat valves
• Compatibility: Alfa Laval i-SSV / SRC / SRC-LS / SMO / SMO-R / SPC-1
• Size: ISO / DN 25
• Gasket material: EPDM
• Manufacturer reference: 9611920545
• Resistance: Heat, steam, CIP/SIP, alkaline detergents, and diluted acids
• Unit of sale: Unit
• Country of origin: Denmark
• Manufacturer: Alfa Laval

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 with 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 DN25 seat valve service kit, i-SSV SRC EPDM ISO DN25 valve gasket, Alfa Laval i-SSV SRC DN25 service kit, Alfa Laval Honduras seat valve spare part, Alfa Laval ISO DN 25 sanitary valve maintenance kit, 9611920545 Alfa Laval, seat valve service kit EPDM DN25, Honduras DN25 sanitary seat valve gasket.