| FEAT |
SPECIAL FEATURES |
MODIFIED FROM COMMERICAL VALVE BY MATERIAL OF BODY, COVER, COVER BOLTS OF BRONZE, GUIDE STOP SCREW OF SS, HANDLEBAR OF BRONZE (DET 1, 2, 4, 18, 23); FLANGES IAW MIL-F-20042 WHICH DIFFERS FROM THEIR COMMERCIAL VALVES BY DIMENSIONS OF THE O.D., BOLT CIRCLE DIAMETER AND BOLT HOLE;MEETS HIGH SHOCK REQUIREMENTS IAW MIL-S-901D FOR LIGHTWEIGHT, GRADE A, SHOCK-PROOF EQUIPMENT CLASS I, MOUNTING FIXTURE 4C, LOCATION: HULL, ORIENTATION UNRESTRICTED. |
| ADSR |
BONNET TYPE |
INSIDE SCREW |
| AWLS |
CONNECTION TYPE |
FLANGE ALL ENDS |
| CWFD |
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED |
4.000 INCHES ALL ENDS |
| AEHZ |
MAXIMUM OPERATING TEMP |
150.0 DEG FAHRENHEIT SINGLE RESPONSE |
| ARKN |
FLANGE SHAPE |
ROUND WITH HOLES ALL ENDS |
| CWCQ |
BOLT HOLE NOMINAL DIAMETER |
0.562 INCHES ALL ENDS |
| ADST |
BONNET ATTACHMENT METHOD |
BOLTED |
| STYL |
STYLE DESIGNATOR |
STRAIGHT THRU |
| MATT |
MATERIAL |
COPPER ALLOY OVERALL |
| BBJX |
MOUNTING POSITION |
HORIZONTAL OR VERTICAL |
| CWDF |
FLANGE FACE DESIGN |
PLAIN ALL ENDS |
| AECS |
BOLT HOLE QUANTITY |
8 ALL ENDS |
| ADQU |
FLOW CONTROL DEVICE |
DISK |
| AQLR |
VALVE OPERATION METHOD |
AUTOMATIC OR MANUAL |
| CWCD |
NOMINAL OUTSIDE DIAMETER |
7.688 INCHES ALL ENDS |
| CWCT |
BOLT CIRCLE NOMINAL DIAMETER |
6.562 INCHES ALL ENDS |
| CQRB |
SEAT ANGLE |
45.0 DEGREES 1ST END |
| TMQY |
FURNISHED ITEMS AND QUANTITY |
1 HANDLE |
| CQGM |
MAXIMUM OPERATING PRESSURE |
175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCK |
NOMINAL THICKNESS |
0.938 INCHES ALL ENDS |
| ADSU |
DISK LOADING METHOD |
WEIGHT |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
RUBBER FLAPPER SWING CHECK VALVE WITH BACKFLOW DEVICE |
| MATT |
MATERIAL |
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE AND STEEL FLOW CONTROL DEVICE |