8/17/2019 Procedure for Hydraulic Test of Boiler

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Procedure for hydraulic test of boilerBOILER SIDE

1.Boiler flling valve position

  a.boiler flling v/v b-78 open(i boiler to be flled by small bp)

  b.ring header line v/v B-75 and B-76 open  . drain line v/v b-7! losed.

  d. eonomi"er flling v/v #-17$18$1!$%& open

  e. flling station header drain v/v B-8&('*+,#) losed.

%. #B0 valve B67$ B68 losed

. B0 station both limbs all valve losed.

2. +/3 drain station all valve losed.

5. he4 all B +/0is vlave open.

6. all +/3 and /h spray manal valve losed.7 Boiler */ valve +&1 + &% and their manal bypass and drain

valve losed.

8. 'll boiler drm vents B5! to B66 shold be open.

!. 'll +/3 air vent manal valv shold be open till ater omes

ot ontinosly

1&. + line let and right air vent manal valve are losed

11. +oot bloer steam line manal valve losed.

1%. +tart p vent +%6$ +%7$ +%8$ +%! shold be open till ateromes ot.

1. #onomi"er / valve #% open$ its drain and air vent losed.

12. '+,15 and '+,15' both valve losed.

 9B:# +0#

1. 0m ma4e p valves 0&%$ 01!$ 016$ 0% losed%. 0B;,- 5' and 5B +/0is$ /3$ +/3 spray valve losed.. B0 isolating valve losed.2. 3,3 inlet/ *tlet valve ;021$ ;02%$ ;022$ ;025$ ;026$

;027$ ;028 open.5. 'tmospheri drain ms-1$r-&7$r-&$hr-&8 open6. 'll 3,3 shell drain mst be open.

8/17/2019 Procedure for Hydraulic Test of Boiler

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MDBFP1. +/0is /$ / iso.