Import Alfa Laval Plate Heat Exchanger Gaskets Vap500 — Buy in wholesale FOB from Supplier in China

The Alfa Laval VAP500 plate heat exchanger gasket is a replacement sealing element manufactured for Alfa Laval semi-welded plate heat exchanger systems. This gasket fits the VAP500 plate series, which is engineered for ammonia and aggressive refrigerant applications in industrial refrigeration circuits. M.C. Heat Exchanger produces this gasket at its facility in Wuxi, Jiangsu Province, China. The VAP500 designation corresponds to a specific plate geometry and port configuration within Alfa Laval's industrial refrigeration product line. Gaskets for this series must maintain elasticity across low-temperature operating conditions typical of ammonia evaporation and condensation cycles.

The gasket material composition is typically a nitrile rubber (NBR) or hydrogenated nitrile rubber (HNBR) compound formulated for refrigerant compatibility and low-temperature flexibility. For ammonia service, standard industry practice specifies HNBR or specialized refrigerant-grade elastomers that resist gas permeation and maintain compression set resistance below -30 degrees Celsius. The sealing surface pattern follows Alfa Laval's herringbone corrugation geometry to ensure turbulent flow distribution across the plate surface. Gasket thickness for VAP500 plates is typically in the range of 3.0 to 4.5 mm depending on plate depth and design pressure rating. Standard colour coding in the industry uses green or black for ammonia-compatible compounds, though buyers should verify the specific compound marking against their refrigerant type.

Primary applications include industrial ammonia refrigeration plants, cold storage facilities, ice manufacturing, and chemical process cooling where semi-welded plate heat exchangers handle aggressive media. Buyers are typically refrigeration contractors, industrial cold chain operators, and OEM service departments maintaining Alfa Laval plate heat exchanger installations. When sourcing from M.C. Heat Exchanger, confirm the exact elastomer compound, operating temperature range, and whether the gasket is supplied with or without glue bonding. The supplier's Wuxi location offers proximity to Shanghai Port for sea freight export, though delivery terms and minimum order quantities should be discussed directly.

M.C. Heat Exchanger operates from No.28 Xigang Road, Wuxi City, Jiangsu Province, China. The supplier holds a Harbor trust tier classification on the platform, with a response rate of 0.00 percent and an average response time of zero hours. These figures indicate no recorded inquiry response activity, which buyers should factor into their communication expectations. The company's manufacturing focus is on replacement gaskets and spare parts for multiple plate heat exchanger brands.

The supplier's profile explicitly states capability to manufacture spare parts compatible with Alfa Laval, GEA, APV/SPX, Hisaka, Tranter, Swep, Sondex, Danfoss, API Schmidt, Vicarb, Funke, Thermowave, Accessen, Bell and Gossett, ITT, Mueller, DongHwa, and Reheat systems. The VAP500 is one of many models listed, alongside extensive model ranges including M-series, A-series, T-series, TL-series, TS-series, and EC-series plates. No information is provided about factory size, year of establishment, annual output, quality certifications, or specific client references. Buyers should request documentation of material test reports, compound specifications, and dimensional verification procedures before committing to volume orders.