| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| VALVE OPERATION METHOD | AUTOMATIC |
| MATERIAL | COPPER ALLOY 360 BODY |
| COPPER ALLOY 360 AND |
| RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| COPPER ALLOY 360 SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,ALLOY360 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| QQ-B-626,ALLOY360 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| QQ-B-626,ALLOY360 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| ALCOHOL, ETHYL 2ND RESPONSE |
| AMMONIA, GASEOUS 3RD RESPONSE |
| FUEL/OIL, HYDROCARBON 4TH RESPONSE |
| HELIUM 5TH RESPONSE |
| MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 280.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 125.0 POUNDS PER SQUARE INCH |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 91816 |
| DESIGN CONTROL REFERENCE | 559B-6M-125 |