The SEWON Solid Plug is consist of a solid plug Body with pipe plug, Primary packing, O-ring and Solid plug nut. The Solid Plug is used for passive monitoring devices like weight loss coupons, bio coupons and injection/ sampling equipment. The Solid Plugs are available in 316 SS and Duplex Stainless steel as a standard. Alternatively, plugs in different materials can be supplied to mismatch the fitting material in order to minimize the risk of galling.

The primary packing is made from PTFE (25% glass filled) and the O-ring is made from Viton as a standard.