| BEARING TYPE | ANNULAR BALL, NONREMOVABLE |
| INLET LOCATION | LEFT-HAND SIDE FIRST INLET |
| INLET LOCATION | RIGHT-HAND SIDE SECOND INLET |
| LEG LENGTH | 88.9 MILLIMETERS MINIMUM AND 91.9 MILLIMETERS MAXIMUM ALL ENDS |
| OPERATING PRESSURE | 1724.0 KILOPASCALS (KPA) MAXIMUM THIRD RESPONSE |
| OPERATING PRESSURE | 2069.0 KILOPASCALS (KPA) MAXIMUM FOURTH RESPONSE |
| OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE |
| OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DOUBLE CHECK TEE |
| 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. |