| MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| 300.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| 1724.0 KILOPASCALS 3RD RESPONSE |
| 2069.0 KILOPASCALS 4TH RESPONSE |
| INLET LOCATION | LEFT-HAND SIDE 1ST INLET |
| RIGHT-HAND SIDE 2ND INLET |
| LEG LENGTH | 88.9 MILLIMETERS MINIMUM AND |
| 91.9 MILLIMETERS MAXIMUM ALL ENDS |
| BEARING TYPE | ANNULAR BALL, NONREMOVABLE |
| SPECIAL FEATURES | THE DOUBLE CHECK TEE CONNECTS TWO SEPARATE SUPPLY LINES WITH ONE COMMON DISTRIBUTION LINE. THE DOUBLE CHECK TEE CONSISTS OF A BODY WITH TWO THREADED INLET PORTS, ONE THREADED OUTLET PORT, AND A BALL CHECK. THE DOUBLE CHECK TEE ALLOWS AGENT FLOW FROM AN INLET END WHICH SHUTTLES THE BALL CHECK TO SEAT AND BLOCK AGENT FLOW AT THE OPPOSITE INLET END, WHILE THE OUTLET END REMAINS OPEN. TEST PRESSURE: 250 TO 300 PSIG (1724 TO 2069 KPAG). MIN BURST PRESSURE: 5000 PSIG (34475 KPAG). WEIGHT: 0.40 POUNDS (0.18 KG) MAXIMUM. |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DOUBLE CHECK TEE |