Catalog DIA-FLO

DIAPHRAGM VALVE; NOMINAL SIZE: 4 "; MOUNTING TYPE: FLANGED ENDS; FLUIDS: WATER + CHEMICALS; OPERATING TYPE: MANUAL HANDHELD; PRESSURE: 150 PSI; BODY TYPE: WEIR; BODY MATERIAL: CAST IRON; DIAPHRAGM MATERIAL: BUNA-N; WEIR DIAPHRAGM VALVE 4", 4" Ø MANUAL ON-OFF VALVE, ASTM A-126 CLASS B CAST IRON BODY MATERIAL, WITH 4" Ø ANSI CLASS 125/150FF FLANGED ENDS WITH INTERNAL COATING IN #10 SOFT RUBBER MATERIAL, BUNA-N GRADE "P" DIAPHRAGM, CAST IRON STANDARD 903 BONNET WITH HANDWHEEL, VISUAL POSITION INDICATOR, AND ADJUSTABLE TRAVEL STOP.; MANUFACTURER 1: DIA-FLO; PART NO. 1: 4-2521-P-903-SQD1