Elite model BTE/BFE uses a MFV (multi-function valve) as the main valve and is fitted with a Burkert 331-D 3/2-way solenoid valve as the pilot.
It is available in BTE threaded version 1½”→ 2″ (Cv’s 48-75) and BFE flanged version in 2″-14″ (Cv’s 75-3,000) and the choice of materials for the main valve are cast or ductile iron with bronze trim, bronze, 304ss or 316ss. Diaphragm and seat material can be either NBR or Viton and the pilot valve can be bronze or stainless steel. Flanged valves (2″-14″) can be drilled to suit Ansi 150# or AS Table D/E.
Maximum inlet pressure-1,000 kpa (145 psi)
Maximum temp- 80°C