Page 380 - Plumber- TT - 1st Year - Tamil
P. 380

Gate valve                                      Motorized valve




                            Isolating valve

                                                                            Pressure reducing valve



                            Globe valve
                                                                            Pressure balancing bypass valve


                            Ball valve




                                                                            Pressure relief valve
                            4 way valve







                            Back flow valve                                 Spring loaded check valve




                            Check valve

                                                                            Motorized 3 way valve

                            Drain Valve




                            Air separator                                   Motorized 4 way valve






                            3 way mixing valve                              Thermostatic valve





                                                                            Thermostatic 3 way valve



                            Diverting 3 way valve




                                                                            Circulator
                            Manual air vent



       360              ©[m©e þ ©[mTo (NSQF - Revised 2022) - R.T. for Ex. 1.12.113-116
   375   376   377   378   379   380   381   382   383   384   385