Barghuzin Check Valve (45 Degree Tee) for Marine Sewage Applications

"Check valve ""BARGUZIN"" (tee 45 degrees), to prevent the reverse flow of waste water from the vacuum pipeline of the ship sewage system. Body of the check valve: polypropylene grade 1 GOST 26996-86, Diaphragm hose check valve GOST R 57399-2017. The working capacity of the vacuum interface valve is provided under the following operating conditions: Working vacuum: -30.-60 kPa; working environment - black and grey sewage, fresh and sea water; ambient temperature (air) - from + 1 to +55 C; relative humidity of the environment (air) - up to 90% at a temperature of +35C."