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Performance Summary Valve Sample 2A ASCO Catalogue No. NS83022036

BASELINE TESTING VALVE SAMPLE NO. 2A ASCO CATALOG NO. NS8302203G TESTING CONDUCTED IN ACCORDANCE WITH QUALIFICATION SPECIFICATION AQS 21690 REV 4 & ASCO TEST PROCEDURE BULLETIN TP-3-046 TEST MEDIUM: AIR

DE-ENERGIZED

180cc/min

1.0scfh

.8scfh

.8scfh

.7scfh

ALLOWED1.5scfh

Note 2

Note 2

Note 2

Note 2

Note 2

SEAT LEAKAGE

ENERGIZED

190cc/min

140cc/min

100cc/min

140cc/min

170cc/min

HIGH PRESSURE

ALLOWED1.5scfh

Note 2

Note 2

Note 2

Note 2

Note 2

DE-ENERGIZED

0

10cc/min

10cc/min

10cc/min

10cc/min

ALLOWED1.5scfh

Note 2

Note 2

Note 2

Note 2

POST

POST

POST

POST

POST ENVI.

WEAR

RADIATION

SEISMIC

RADIATION

DBE

AGING

AGING

DBE

DBE

passed

passed

passed

passed

Note 1 lwr gd cap

50cc/min

0

0

20cc/min

20cc/min

Note 2

Note 2

Note 2

passed

passed

passed

passed

passed

passed

passed

passed

passed

passed

63vac

66vac

66vac

67vac

68vac

SEAT LEAKAGE

ENERGIZED

HIGH PRESSURE

ALLOWED1.5scfh

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

INITIAL

OPERATIONAL:_10X @ 100 PSIG 100 TO 0 PSIG

100

PSIG

10

PSIG

NOISE TEST

DROP OUT (ADC)

@ MAXIMUM PRESSURE

100

PSIG

@

@

SHIFT TIME

FILL @__100__PSIG

150ms

190ms

160ms

150ms

170ms

DISCHARGE @ 100 PSIG

370ms

370ms

390ms

360ms

390ms

Performance Summary: Based on the performance of valves 2B and 2C, valve is considered to be fully qualified.

Note 1: External leakage detected at the lower guide cap. Leakage not enough to affect performance of valve.

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

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