• 

  Schneider Electric DN5IEC1.4404 AS3TK

• 

  Siemens 3TK2827-1AL20

• 

  Kromschroeder PFU 760T(K1)

• 

  Thermax TK90010B0000 (pack 1*10)

• 

  Siemens 3TK2825-1AJ20

• 

  Mecapion S48-8-2500VL (TK1)

• 

  Emas SK1TK

• 

  FEBCO Backflow TK-1

• 

  Magnetrol TK1-002A-BEA

• 

  Siemens 3TK2827-1BB41