- COMPACT, CLAPPER TYPE
- 3 INCH X 3 INCH NOMINAL SIZE
- UL (CANADA AND US), FM APPLICABLE STANDARD
- FIRE DEPARTMENT PUMPER TO SPRINKLER SYSTEM, PUBLIC WATER SUPPLIES TO AUTOMATIC SPRINKLER SYSTEM, FIRE PUMP DISCHARGES AND BY-PASS, GRAVITY AND PRESSURE TANK APPLICATION
- -40 TO 230 DEG F TEMPERATURE RATING
- 302/304 STAINLESS STEEL HINGE PIN/SEAT RING, CAST IRON HINGE PIN PLUG/DRAIN PLUG, SINTERED BRONZE HINGE PIN BUSHING INCLUSIONS/FEATURES
- ASTM A536 GRADE 65-45-12 ORANGE RUST INHIBITING PAINTED DUCTILE IRON BODY MATERIAL
- 300 PSI PRESSURE RATING
- GROOVED X GROOVED END CONNECTION
- 7-3/4 INCH END TO END DISTANCE
- ASTM A312 304 STAINLESS STEEL SEAT MATERIAL
- ASTM A313 302 STAINLESS STEEL SPRING MATERIAL
- ASTM A167 304/302 STAINLESS STEEL DISC MATERIAL
- OUTER DIAMETER 3.5 INCH
- 78FP MODEL
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