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AST SpillPreventionEquipment <br /> Construction Details <br /> Adaptoc..aluminum (hard-coat anodized) <br /> Female adaptor...ductile iron <br /> AST Overfill Prevention Valve 1 Body...anodized aluminum <br /> ort of an Plunger and dashpot...brass or nickel plated <br /> Patent 5832953...installed at the fill <br /> P Shaft,linkages and hardware...stainless steel <br /> aboveground storage tank.Used in a tight fill ,u„�(' Piping...steel(epoxy coated) <br /> application,the valve terminates flow of <br /> product when the liquid level reaches a preset _Yr... Features <br /> warning level(90-95%full).The valve is 1. Adjustable float(1 W)...for setting the precise level <br /> Ina <br /> installed on a standard NPT male connection bZ31111116 of shutoff in the field and allowing it to be done <br /> when used with the quick disconnect or female using standard length pipe nipples. <br /> adaptor.The 2"valve can be used in conjunc- 2. Immediate and cushioned shutoff...full Bow up to <br /> tion with the Morrison Fig.518 and 515 lines of within 1-2 seconds of closing and no abrupt kickback <br /> AST spill containers for added spill protection. cs .or startling noise in the line when valve <br /> When installed to manufacturers requirements, 3. One piece adaptor/odupler casting...no extra seams <br /> the OPV valve can help eliminate environmen- and joints to leak when top portion is under pressure <br /> tally hazardous spills.All models are supplied from closing. <br /> with an adaptor to mount to Morrison Fig.419 4. Dry disconnect...after shut off product is allowed <br /> aluminum drop tubes.ULC fisted. Lq Fig.9095A to automatically drain from the highest point so fill <br /> Fig9095A-AV alible with aviation fuel nozzle can be removed without spilling. <br /> P 5. Simple mechanics...minimum moving parts. <br /> systems and the Morrison Fig.539 Diffuser. Shutoff is activated by basic hydraulic principle <br /> Fig 9095ATM...mechanical test mechanism, with no springs,levers or complicated sequence <br /> includes 0200 top,aluminum,2"or 3". leading to closure. <br /> • <br /> - Code Compliance <br /> 2" valve w/2" male quick disconnect x 4"female threads' 14.1 lbs NFPA 30,30A, UFC, BOLA, SBCCI/SFC and PEI <br /> 2" valve w/2"female threads x 4"female threads 14.1 lbs <br /> 2"valve w/2"male quick disconnect remote fill adaptor 12.6 lbs 2P200. <br /> 2" valve w/3" male quick disconnect x 4"female threads 14.1 lbs <br /> 2"valve w/3"female threads x 4"female threads 14.1 Ibs <br /> 3"valve w/3" male quick disconnect x 6"female threads' 29.0 Ibs <br /> 3"valve w/3"female threads x 6"female threads 38.0 Ibs <br /> 3"valve w/3" male quick disconnect remote fill adaptor 26.0 lbs <br /> 'BSP Threads Available Size Maximum Pressure Maximum Flow Maximum Viscosity <br /> 2" 100PSI 125gpm 150 Centistokes <br /> 3" lo0PSl 300gpm 60 Centistokes <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> Im <br /> AST Overfill Prevention Valve Construction Details <br /> Designed for use on low profile tanks that require All Adaptor...aluminum (hard-coat anodized) <br /> a high level shut-off.The valve terminates the fill Body...anodized aluminum <br /> when the product reaches the preset level.The Float...polypropylene <br /> valve can be retrofitted on existing tanks and fits Plunger and dashpot...brass <br /> into a 2"opening.A tight fill connection is Upper tube and Boat guard...brass <br /> required for operation. Shut off mechanism...anodized aluminum <br /> Sold with either a 2"Part F Male Threaded Features <br /> Adaptor or a T Part A Female Threaded Adaptor. 1. Adjustable Float...for setting the precise level of shutoff <br /> Typical flow rate is 53 GPM at 30 PSI. in the field.The vertical float allows for installation in <br /> openings in proximity to the tank walls. <br /> 2. Immediate and cushioned shutoff...full Bow up to <br /> within 1-2 seconds of dosing and no abrupt kickback <br /> Size Maximum Maximum or jolt,or startling noise in the line when valve closes. <br /> Pressure Viscosity 3. Dry disconnect...after shut off product is allowed to <br /> automatically drain from the highest point so fill <br /> 2" looPSI 150 Centistokes nozzle can be removed without spilling. <br /> 'BSP Threads Available 4. Simple mechanics...minimum moving parts.Shutoff <br /> is activated by basic hydraulic principle with no <br /> . .Fo - springs,levers or complicated sequence leading to <br /> closure. <br /> •.duct motor <br /> Fig. 9095S <br /> U Morrison Bros.Co. 800.553.4840 Page27 <br />