DX-FF / Delta-T Manway Gasket The DX-FF / Delta-T Manway Gasket is a replacement sealing gasket designed for use on DX-FF and Delta-T milk cooling tanks manufactured since 1995 . The manway gasket plays a critical role in maintaining a secure, hygienic seal around the tank access opening, helping protect milk quality and ensure safe operation. This gasket has a 30mm diameter , making it suitable for specific DX-FF / Delta-T manway designs. A correctly fitted manway gasket prevents leaks, air ingress, and contamination during both cooling and wash cycles. Over time, gaskets can become compressed, cracked, or degraded due to regular opening, cleaning chemicals, and temperature changes. Replacing worn gaskets helps restore an effective seal and supports ongoing hygiene compliance. Manufactured for dairy environments, the DX-FF / Delta-T Manway Gasket is designed to withstand frequent wash-downs and repeated use while maintaining flexibility and sealing performance. It is ideal for routine servicing, maintenance, or refurbishment of milk cooling tanks where the manway seal is no longer performing reliably. For correct compatibility and peace of mind, always use the product image and pa
