| MRC |
Requirement Statement |
Characteristics |
| ADSY |
VALVE DISCHARGE FLOW RATE |
1493.0 POUNDS PER HOUR |
| CQCY |
ADJUSTABLE PRESSURE RANGE |
145.0 TO 206.0 POUNDS PER SQUARE INCH |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
2 TYPE AND D COMPOSITION AND 1-2IN.IPS SIZE |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| CWCK |
NOMINAL THICKNESS |
0.575 INCHES 1ST END 0.425 INCHES 2ND END |
| ADQU |
FLOW CONTROL DEVICE |
DISK |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTMA105,GRADE2 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTMA276,TYPE303 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA276,TYPE304 ASSN STD 2ND MATERIAL RESPONSE OR ASTMA276,TYPE316-CANCELED ASSN STD 3RD MATERIAL RESPONSE FLOW CONTROL DEVICE ASTMA276,TYPE303 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA276,TYPE304 ASSN STD 2ND MATERIAL RESPONSE OR ASTMA276,TYPE316-CANCELED ASSN STD 3RD MATERIAL RESPONSE SEAT FED STD 66,AISI 410/SAE 51410 FED STD SINGLE MATERIAL RESPONSE STEM |
| ARKN |
FLANGE SHAPE |
ROUND WITH HOLES 1ST END ROUND WITH HOLES 2ND END |
| CCFG |
VALVE SIZE |
0.500 INCHES |
| CWCR |
SECOND CONNECTION FACE TO CENTERLINE DISTANCE |
3.500 INCHES |
| CWDL |
RAISED FACE NOMINAL DIAMETER |
1.375 INCHES 1ST END 1.360 INCHES 2ND END |
| AWLS |
CONNECTION TYPE |
FLANGE 1ST END FLANGE 2ND END |
| CWDH |
RAISED FACE NOMINAL HEIGHT |
0.245 INCHES 1ST END 0.050 INCHES 2ND END |
| MEDA |
MEDIA FOR WHICH DESIGNED |
STEAM SINGLE RESPONSE |
| ADZH |
RENEWABLE SEAT RING TYPE |
THREADED |
| AECS |
BOLT HOLE QUANTITY |
4 1ST END 4 2ND END |
| SR-1 |
MANUFACTURERS CODE |
81349 |
| CWCQ |
BOLT HOLE NOMINAL DIAMETER |
0.630 INCHES 1ST END 0.630 INCHES 2ND END |
| CWCD |
NOMINAL OUTSIDE DIAMETER |
3.750 INCHES 1ST END 3.500 INCHES 2ND END |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MILV20065 |
| ADSU |
DISK LOADING METHOD |
SPRING |
| ADST |
BONNET ATTACHMENT METHOD |
UNION |
| CWCT |
BOLT CIRCLE NOMINAL DIAMETER |
2.625 INCHES 1ST END 2.375 INCHES 2ND END |
| AEHZ |
MAXIMUM OPERATING TEMP |
775.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MATT |
MATERIAL |
STEEL BODY STEEL OR STEEL COMP 304 FLOW CONTROL DEVICE STEEL OR STEEL COMP 304 SEAT |
| CWDF |
FLANGE FACE DESIGN |
RAISED STRAIGHT 1ST END RAISED STRAIGHT 2ND END |
| CQGM |
MAXIMUM OPERATING PRESSURE |
400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| ADSR |
BONNET TYPE |
INSIDE SPRING |
| STYL |
STYLE DESIGNATOR |
C1A ANGLE FLANGED ENDS |
| CBBL |
FEATURES PROVIDED |
PRESSURE TIGHT OUTLET SIDE |
| AQLR |
VALVE OPERATION METHOD |
AUTOMATIC |
| CWCL |
FIRST CONNECTION FACE TO CENTERLINE DISTANCE |
3.250 INCHES |