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TITOLO:

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Title:@INDEX 1. PURPOSE 2. your responsibilities 3. GENERAL REQUIREMENTS 4. TYPES of FLUID 5. Pressure and duration Of TESTS 6. OPERATING MODES 6.2 PNEUMATIC VENT TESTINGat 7. FUNCTIONAL TESTING OF THE EXTENSION 8. ACCETIABILITA POLICYat 9. CONTROL MODE9.1 MATERIAL that CONFORMS9.2 NONCONFORMING MATERIALREV. ISSUANCE AND/OR DESCRIPTION CHANGES2 added par. "functional testing prolunJ?; a ", rinwn. par. after 7, mod. title, para. 1 and 31 mod.par prohmga (Elimination testing. 1., 2., 3., 5., 8.1)0 EmissionJI. - - - •2 TEC IIA//l/"' QMS if {!--QMS fi ' JJ, 5/7/07 .11 1 TEC ,/QMS. If---QMS r 7/15/02 0 TEC QMS K --- QMS 9/17/96 SIGNATURE SIGNATURE SIGNATURE INSTITUTION INSTITUTION INSTITUTION ENTE-SIGNATUREREV. EDITORS CHECK VERIFICATIONS OF APPROVAL DATEINTERFACE 1. PURPOSEAt © this procedure defines rules for execution of pneumatic and hydrostatic vents mounted on ball valves fully welded. also defines the procedures for verification of operation and the limit of the extension.2. responsibility© Quality Management Service YOU and responsible for the correct performance of the tests, which are performed on 100% of the vents and the valves with extension up to DN 80.3. GENERAL REQUISmQ) all vents (understood as a set of "vent" and "vent pipe", welded together) should undergo testing hydrostatic and pneumatic, following their application on a ball valve previously subjected to the tests described in the procedure QMS-105 "tests, inspections and tests," which are also venting valves before welding to the vent pipes.At all valves with extension up to DN 80 must be subjected to functional testing and sealing, to check the correct position The signature and the date of the Inspector of Negri Fratelli mounting cycle indicate that it was consented to the test, that thethe same had a favourable outcome and that it meets the requirements of this procedure.Must use appropriate measuring instruments (pressure gauges) and calibrated. The calibration should be done by means of pressure gauge DOC. # QMS-117 Rev: 2 Page: 2 of 6 4. sample before each series of tests, understood as a group of tests performed within six months (see procedure QMS-110).TYPES OF FLUIDII hydrostatic testing is carried out using drinking water emulsified with mineral oil antioxidant in the amount of 2-3% per litre.II pneumatic testing is performed using dried air free from oils.PRESSURE AND DURATION DBI TESTINGHave not been specified by international standards, it is established that the pressure and the duration of the tests are as follows:Testing Pressure Class type Duration(bar) (min.)Tyre testing All 5.5 5ventHydrostatic testing 150/PN 20 30 2300/PN 50 75 2 ventPN 10 15 2PN 16 24 2-PN 25 38 2PN 40 60 2If the customer requires different pressures and/or test duration will give operators instructions.DOC. # QMS-117 Rev: 2 Page: 3 of 6 6. method OPERATNEThe tests are performed in the following sequence:a) the valve is positioned on the test bench, with ball partially open.b) close the ends of the valve with seals.c) apply caps at the far end of vent valves, which are also with ball partially open.d) fills the emulsified water valve, flush three of all the air contained in it.e) using the appropriate gauge calibrated, the press10ne test i1 par. 5 or in accordance with the prescriptions written reviews and maintains pressure for the time indicated in para. 5 or as directed on the prescriptions written reviews.f) is not allowed any loss through the valve body orthrough the vents.a) empties the valve completely.b) with valve and vents in the same conditions described in the previous paragraph, you prcssurizza with air.c) using the appropriate gauge calibrated, the press1one test i1 par. 5 or in accordance with the prescriptions written reviews.d) plunges the water valve and pressure leak occurs the welds of vents and the same vent pipe.e) keeps the pressure for the time indicated in para. 5 or as directed on the prescriptions written reviews.DOC. N° 2 p. 117 QMS-REV 6:4 in: t) must not be detected leaks.7. FUNCTIONAL TESTING of the EXTENSIONa) check the correct and complete valve · ·. ·b) position the valve suf testbed and close both · the far end with seals.c) introduce air into the valve with a pressure of 6 ATM.d) make n° 3 drives to ensure correct handling.e) Bring the ball under conditions of complete closure and release the pressure on the ends.t) check that there is no leakage of fluid between ball and seals.g) Carry the ball in a position to fully open by checking the leak fluid trapped in the valve body cavity.h) is not allowed any loss between ball and seal.at 8. ACCEPTANCE CRITERIALosses are not permitted in the course of the performance of hydrostatic and pneumatic testing.At the 9. CONTROL MODEPressure tests shall be carried out by qualified opciatori, under the responsibility and control of the Service Quality Assurance. If necessary, the latter may require repeat testing.@The valves that pass successfully tests described above are marked with a green paint maccbiaDOC. N° 2 p. 117 QMS-REV. 6:5 by: At the on the vent pipe hydrostatic and pneumatic testing, as a result of its.The operator is required to document the successful testingby putting his signature on the mounting cycle.9.2 NONCONFORMING MATERIALIn case of negative result of the test, the operator identifies non-compliant valves by placing in special box marked with red card i.e. putting singolannente on each valve red card indicating that the valves cannot be used. The reporting of Non-Confonnita operator which will Guarantee Quality Service Manager for signature in accordance with the QMS-108.DOC. # QMS-117 Rev: 2 Page: 6 of 6

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CONTENTS 1. PURPOSE 2. RESPONSIBILITY ' 3. GENERAL REQUIREMENTS 4. TYPES OF FLUID 5. PRESSURE TESTING AND DURATION DEi 6. OPERATING MODES









6.2 TYRE TESTING VENT
@ 7. FUNCTIONAL TESTING OF EXTENSION
8. CRITERIA ACCETIABILITA
@ 9. METHODS OF CONTROL
9.1 MATERIAL COMPLIANCE
9.2 NON-COMPLIANCE REV. ISSUE AND / OR DESCRIPTION CHANGES Added 2 par. "Functional testing prolunJ?; To" rinwn. par. subsequent to 7, mod. title, par. 1 and 3 1 Elimination testing prohmga (mod.par. 1., 2., 3., 5., 8.1) 0 Issue JI. - - - • 2 TEC IIA / / l / "'QMS if" {!. --- QMS fi'JJ ,, 11 07/05/07 1 TEC , / QMS. If r --- QMS 15/07/02 0 TEC QMS K --- QMS 17/09/96 ENTITY-SIGNATURE SIGNATURE BODY-BODY-BODY-SIGNATURE SIGNATURE REV. WRITING CHECKS VERIFICATION OF APPROVAL DATA INTERFACE 1. PURPOSE @ © This procedure defines the mode of execution of testing tires and hydrostatic vents applied on ball valves fully welded. ln addition, it defines the modalities for the verification of operation and limit the extension. 2. LIABILITY © TI Service Quality Management and responsible for the proper execution of the tests, which are performed on 100% of the vents and valves with extension up to DN 80. 3. REQUISm GENERAL Q) The All vents (understood as a set consisting of "vent valve" and "vent pipe", welded together) must be subjected to hydrostatic testing and pneumatic, as a result of their application on a ball valve previously subjected to the tests described in the procedure QMS-105 "tests, inspections and tests", which are also subjected the vent valves before welding the vent pipes. @ All valves with extension up to DN 80 are to be subjected to functional testing and sealing, adapted to verify the correct positioning



















































The signature and the date of the inspector of the Negri brothers on the assembly cycle show that was given consent to the test, that the
same has had a favorable outcome and that it meets the requirements of this procedure. They must use appropriate measuring instruments (gauges) and calibrated. Calibration should be performed using gauge DOC. N ° QMS-117 REV. 2 .: PAGE 2 OF 6 4.




































sample before each series of tests, understood as a group of tests carried out over six months (see procedure QMS-110). TYPES OF FLUID II hydrostatic testing is carried out using drinking water emulsified with mineral oil antioxidant in the amount of 2- 3% per liter. II tire testing is performed using dried air free of oil. PRESSURE AND DURATION TESTS DBI Not having been specified by international regulations, it is determined that the pressure and the duration of the tests are the following: type of testing Class Pressure Duration (bar) (min.) Testing Tyre All 5.5 5 Vent Hydrostatic test 150 / PN 20 30 2 Vent 300 / PN 50 75 2 10 15 2 PN 24 2 PN 16 - PN 25 38 2 40 60 2 PN case Customer requests pressures and / or different testing duration, will be given written instructions to operators. DOC.N ° QMS-117 REV. 2 .: PAGE 3 OF 6 6. HOW OPERATNE The tests are performed in the following sequence:









































a) The valve is positioned on the test bench, with ball partially open.
b) They close the ends of the valve with sealing devices.
c) apply the far end of the caps free of the bleed valves, also with sphere partially open.
d) You fill the valve with emulsified water, emptying it of all the air contained in it.
e) Using the appropriate gauge calibrated, it applies press10ne testing according i1 par. 5 or according to the requirements of the customer written and keeps the pressure for the time indicated in par. 5 or as directed on the prescriptions written by the Customer.
f) It is not allowed any loss through the valve body or
through the vents.

a) It empties the valve completely.
b) With the valve and vents under the same conditions described in the previous paragraph, you prcssurizza air.
c) Using the appropriate gauge calibrated, applies press1one testing according i1 par. 5 or according to the prescriptions written by the Customer.
d) He plunges into the water valve and check pressure tightness of the welds of the vents and the same vent pipe.
e) It keeps the pressure for the time indicated in par. 5 or as directed on the prescriptions written by the Customer. DOC.N ° QMS-117 REV. 2 .: PAGE 4 OF 6 t) must not be detected leaks. 7. FUNCTIONAL TESTING OF EXTENSION a) Check correct and complet · · valve opening. · b) Position the valve suf test and close both ends with · seals. c) Enter into the air valve at a pressure of 6 atmospheres. d) Perform No. 3 drives to ensure proper maneuverability. e) Move ball in complete closure and release pressure on the ends. t) Check there is no leakage of fluid between the inner and seals. g) Place the ball in a position to fully open by checking the leakage of fluid trapped in the cavity of the valve body. h) It is not allowed any loss of ball and seal. @ 8. QUALITY CONTROL losses are not permitted during the performance of hydrostatic testing and tires. @ 9. The MODE CONTROL The pressure tests are carried out by qualified opciatori, under the responsibility and control of the Quality Service Guarantee. If necessary, the latter may require the repetition of tests. @
































The valves that pass successfully the tests described above are marked with a green paint maccbia DOC.N ° QMS-117 REV.: 2 PAG .: 5 OF 6 @ I on the vent tube, as a result of the relative hydrostatic testing and tire. The operator is obligated to document the testing occurred by signing the assembly cycle. 9.2 NON-COMPLIANCE In the event of a negative result of the tests, the operator identifies the valves do not conform with the placement in special box marked red card, or by affixing singolannente on each valve a red card indicating that the valves can not be used. The operator compiles the report not Confonnita that will subject the person responsible for signing Warranty Service Quality, as the procedure QMS-108. DOC. N ° QMS-117 REV. 2 .: PAGE 6 OF 6

Hasil (Inggris) 3:

the title:
@ < testing of vents and prolongs







1 index. purpose: 2. responsibility; 3. general requirements; 4. types of fluid
5. the pressure and duration of testing
6. operational mode (< d 6.1 acceptance of testing tire vent hydrostatic (6.2 of the venting
@ 7. functional testing of the extension cord (8). criteria for accetiabilita
@ 9. mode control (9.1 material conforming
9.2 material with

. emission and / or description changes

2 added). " functional testing prolunj? and, "rinwn. par. after 7, mod. title, para. 1 and 3
1 (mod.par prohmga elimination test. 1., 2., 3., 5., 8.1)
0)
k. ji. - - - - - - -
2 tec iia / / l / "sgq if" {! - - - sgq had jj, 11 07 / 05 / 07
1)

, / sgq. if - - - sgq r 15 / 07 / 02
0)
sgq k
-
.sgq 17 / 09 / 96
entity - signature - signature - signature body body body - signature (rev. text verification checks of approval date interface




1.

purpose
@ (c) this procedure defines the mode of execution of tests tyres and idrostatici of vents applied on ball valves (fully welded.it defines the rules for the verification of the functioning and the end race extension.


2. responsibility you
(c) management service quality and responsible for the correct execution of the tests, which are carried out on 100% of the vents and the valves extends up to dn 80.


3. general requirements)q) all the vents (intended as a set consisting of "relief valve" and "exhaust pipe", welded between them) to be tested of hydrostatic and pneumatic, following their application on a valve sphere previously submitted to the tests described in the procedure sgq - 105 "testing, inspection and testing"they also evaluated the valves to vent the exhaust pipe before welding.

@ all valves with extended to the dn 80 must be subject to the functional testing and estate, act to verify the correct positioning, you end the race.

the signature and date of the inspector of the black brothers cycle assembly indicate that it was agreed to test the.the same has been successful and that it meets the requirements of this procedure.

must be used measuring instruments appropriate (gauges) and calibrated. the calibration is carried out using gauge


). no sgq - 117
rev.: 2
p.: 2 to 6






4.



< d 5. the

. tli.11i1 sample before each series of tests.as a group of tests carried out over a period of six months (see procedure sgq - 110).




the types of fluid hydrostatic test is carried out by using drinking water emulsion with mineral oil antioxidant in the amount of 2 - 3% per litre.

the test tire is performed using air dried free from oils




op test pressure and durationnot having been specified by international standards, it stipulates that the pressure and the duration of the tests are the following:
type of testing class pressure duration
(bar) (min) (5) of the test tire all 5.5) hydrostatic testing port 150 / nps 20 30 2
of the vent to 300 / pn 50 75 2
2
10 15 pn pn 16 24 2
- pn 25 38 2
np 40 60 2
.if the customer requests the pressure and / or duration of different inspection, will be given to operators written instructions.

doc.n° sgq - 117 / rev. 2
p.: 3 to 6



6. method operatne
tests are carried out in the following sequence:


< d j 6.1 acceptance of vent hydrostatic

), the valve is positioned on a test bench, with the ball partially open.(b) closing the ends of the valve with sealing devices; (c) apply plugs at one end free of exhaust valves, also with the ball partially open. (d) filling the valve with water emulsion, svuotandola all the air contained in it. (and) using the special gauge calibrated applies the press10ne testing according to the par.5, or in accordance with the requirements of client written and maintains the pressure for the time indicated in para. 5 or as indicated on the written requirements of the client. (f) is not permitted any loss through the body valve through the vents or
.

< d 6.2 test tire of venting the) empties the valve completely.(b) with the valve and the vents in the same conditions described in the previous section, we prcssurizza with air. (c) using the appropriate gauge calibrated, applies the press1one testing according to the par. 5, or in accordance with the requirements of client written. (d) expose the valve in the water and occurs the estate in pressure welding of the vents and the exhaust pipe.and) maintains the pressure for the time indicated in para. 5 or as indicated on prescriptions written client.

doc.n° sgq - 117: 2 / rev. 4 of 6



t) need not be detected losses.


7. functional testing of the extension cord

) to check the correct e·complet·apertura valve. *
(b) placing the valve sufficiently test and close both - end sealing devices (c) injecting air. the valve to the pressure to 6 atmospheres. (d) make no 3 azionamenti to verify the correct handling and carrying the ball. ") in conditions of full closure and download the pressure at the ends.
t) to verify the absence of leakage of fluid between the ball and the seals. (g) to bring the ball to complete opening checking the leakage of the fluid trapped in the cavity of the body valve.
h) and admitted no loss between sphere and garnish.


@ 8. criteria for accettabilita
are not allowed during the execution of tests, losses idrostatici and tyres.

@ 9.mode control of pressure tests are carried out by opciatori qualified under the responsibility and control of service quality guarantee. if necessary, this can require the repetition of test.


@ < d 9.1 material conforming
valves above with positive tests described above are marked with a green paint maccbia

).no sgq - 117, rev. 2 page 5 of 6






@ the exhaust tube, as a result of the associated hydrostatic testing and tyre.) the operator shall document the testing by affixing its signature) occurred on cycle of assembly.

9.2 with

material in case of a negative result of the testing.the operator identifies the valves do not conform with the location in the appropriate bin marked with the red card, or by singolannente on each valve, the red card indicating that the valves are not usable. the operator shall complete the report of confonnita that runs for the signature of the responsible service quality guarantee.according to the procedure sgq - 108.

). no sgq - 117 / rev. 2
p.: 6 of 6

.