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Performance Summary Valve Sample 2C ASCO Catalog No. NS8302203G

BASELINE TESTING VALVE SAMPLE NO. 2C ASCO CATALOG NO. NS8302203G TESTING CONDUCTED IN ACCORDANCE WITH QUALIFICATION SPECIFICATION AQS 21691 REV 3 & ASCO TEST PROCEDURE BULLETIN TP-3-046 TEST MEDIUM: AIR

INITIAL

POST WEAR AGING

POST RADIATION AGING

POST SEISMIC DBE

POST RADIATION DBE

POST ENVI. DBE

passed

passed

passed

passed

SBSA Note 1

end cap Note 1

80cc/min

20cc/min

30cc/min

0

10cc/min

20cc/min

30cc/min

1.3scfh

1.5scfh

1.4scfh

1.3scfh

4scfh Note 2, 3

0

0

0

0

0

0

0

45cc/min

30cc/min

30cc/min

10cc/min

40cc/min Note 2

passed

passed

passed

passed

passed

passed Note 3

passed

passed

passed

passed

passed

passed

140ms

160ms

130ms

160ms

180ms

Note 4

340ms

380ms

400ms

390ms

380ms

396ms

EXTERNAL LEAKAGE @_10 & 100 PSIG (ENERGIZED & DE-ENERGIZED)

OPERATIONAL:10X @ 100 PSIG 100 TO 0 PSIG

Note 4: Not able to record fill time due to damaged spring and resultant blowby.

SEAT LEAKAGE HIGH

ENERGIZED

PRESSURE

ALLOW: 1.5scfh

Note 3: Blowby detected due to damaged spring.

NOISE TEST

Note 2: Seat leakage within acceptable limits as defined in AQS21691/R3 - Section 6.2.3.

ENERGIZED ALLOW: 1.5scfh

DE- ENERGIZED ALLOW: 1.5scfh

@

10

PSIG

DE- ENERGIZED ALLOW: 1.5scfh

Note 1: External leakage detected at solenoid base sub-assembly/body and end cap/body joints. Leakage not enough to affect performance of the valve.

SEAT LEAKAGE HIG PRESSURE @ 100 PSIG

H

Performance Summary: During the post test inspection, the upper spring was found to have cracked. Analysis by Battelle Labs identified trace amounts of chemicals on the springs in the vicinity of the fracture. The chemicals are not typical of what is in the 17-7 PH stainless steel springs. The report suggests that the chemical spray solution may have been contaminated.

SHIFT TIME

DISCHARGE @ 100 PSIG

FILL @__100__ G

PSI

Baseline Testing

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