| PART NAME ASSIGNED BY CONTROLLING AGENCY | DUAL CHECK BACKFLOW PREVENTER |
| MATERIAL | COPPER ALLOY OVERALL |
| MAXIMUM OPERATING TEMP | 180.0 FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| NOMINAL LENGTH | 92.00 MILLIMETERS ALL ENDS |
| SPECIAL FEATURES | MATERIAL: BODY: LEAD FREE BRASS; CHECK MODULES: ENGINEERED PLASTIC; DISCS: SANTOPRENE; SEALS: EPDM; SPRINGS: STAINLESS STEEL |
| SPECIAL TEST FEATURES | TEMPERATURE RANGE: 33 DEGREES FAHRENHEIT TO 180 DEGREES FAHRENHEIT |
| SUPPLEMENTARY FEATURES | WEIGHT 0.32LBS; SIZE (DN): 20MM; LENGTH: 92MM; BOLT HEIGHT: 48MM |