AST EQUIPMENT
MORRISON BROTHERS
AST EQUIPMENT
MORRISON BROTHERS
OPW
UNIVERSAL VALVE
FRANKLIN FUELING (EBW)
AST SYSTEM DIAGRAMS

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Call National Petroleum Equipment:
1-800-752-5973

INFORMATION and QUOTE REQUEST FORM

Spill Containers

515.jpg

FIG 515

Features—

Available in 2", 3" and 4" versions.

2" and 3" versions are ULC Listed

Lid and container constructed of 12 Ga. (.105) steel

22½ wide x 24" deep—Container height 24½

15 gallon capacity

Powder coated white

Weather-tight enclosure

Container continuously vents to prevent buildup of vapors and

internal pressure

1" NPT drain with locking ball valve

Single column base—adjustable height 28"–40"

Base plate with four ½" mounting holes. Custom order for a post

hole mount or box only

Lockable lid

Container can hold up to two 2" or 3" Morrison swing check valves,

ball valves, quick couplers and dust caps

Choice of one or two fill ports in 2", 3" or a combination

2" bung for pump

Gasspring cylinder holds lid open during use

A top mount Figure 515OEM without a pedestal is also available.

CLICK HERE FOR PRODUCT SHEET

515SD-stanless-steel-remote-spill-container.jpg

 
AST Remote Spill Container
FIG 515SD

Standard Features

15 gallon (56.78 liters) capacity

Hinged lid opens upward, is lockable, and is held open by a hydraulic arm

1″ locking drain valve

2″ top opening for hand pump installation

Single column adjustable base for easy installation

Female threaded piping entries connect from the back of the container

Construction Details

  • 12 gauge stainless steel

515OEM_wal-mount-spill-box.jpg

 
AST Remote Spill Container,
Wall Mount FIG 515OEM

Standard Features

15 gallon (56.78 liters) capacity

 Hinged lid opens upward, is lockable, and is held open by a hydraulic arm

1″ locking drain valve

Four mounting tabs on the back of the unit for easy wall or tank mounting

Female threaded piping entries connect from the top of the container

715-remote-fill-box.jpg

AST Remote Fill Box
FIG 715

Standard Features

10 gallon (37.85 liter) capacity

3″ male NPT threaded top connection 

Vented and weatherproof 

Hinged door is lockable with a padlock

Bottom sloped (right to left) toward drain and pump mounting location; drains on left side

Vapor recovery mounting bracket integrated into the cabinet exterior

Mating tank mount bracket integrated into the cabinet exterior

Available with hand pump assembly, ball valve, quick disconnect check valve coupler/adaptor, dry disconnect adaptor, and dust cap/plug in 2″ or 3″ configuration

All connection assemblies are factory installed and tested prior to shipping.

DEF, Aviation, and E-85 models are available

Vapor recovery adaptor, cap, and u-bolt kits are available 

 Post mount kits are available

Four-leg stands are available

CLICK HERE FOR PRODUCT SHEET

715TK_remote-fill-box.jpg

 
AST Remote Spill Container, On-Wall
FIG 715--TK3

Standard Features

10 gallon (37.85 liter) capacity

3″ male NPT threaded back connection 

Vented and weatherproof 

Hinged door is lockable with a padlock

Bottom sloped (right to left) toward drain and pump mounting location 

Vapor recovery mounting bracket integrated into the cabinet exterior

Mounting bracket with slotted openings integrated top and bottom flush with the back

Mating wall mount bracket supplied with fill box for easy installation

Available with hand pump assembly, ball valve, quick disconnect check valve coupler/adaptor, dry disconnect adaptor, and dust cap/plug in 2″ or 3″ configuration

All connection assemblies are factory installed and tested prior to shipping

DEF, Aviation, and E-85 models all available

Vapor recover adaptor, cap and u-bolt kits are available 

 Post mount kits are available

CLICK HERE FOR PRODUCT SHEET

715S_stainless-steel-remote-fill-box.jpg

 
AST Stainless Steel
Remote Fill Box
FIG 715S

Standard Features

10 gallon (37.85 liter) capacity

3″ male NPT threaded top connection 

Vented and weatherproof 

Hinged door is lockable with a padlock

Bottom sloped (right to left) toward drain and pump mounting location; drains on left side

Vapor recovery mounting bracket integrated into the cabinet exterior

Mating tank mount bracket integrated into the cabinet exterior

Available with hand pump assembly, ball valve, quick disconnect check valve coupler/adaptor, dry disconnect adaptor, and dust cap/plug in 2″ or 3″ configuration

All connection assemblies are factory installed and tested prior to shipping.

DEF, Aviation, and E-85 models are available

Vapor recovery adaptor, cap, and u-bolt kits are available 

 Post mount kits are available

Four-leg stands are available

CLICK HERE FOR PRODUCT SHEET

516-spill-container.jpg

AST Spill Container
FIG 516 

The Fig. 516 contains any spills that occur at the fill point on Aboveground Storage Tanks. It is designed to be mounted on top of the AST. The 5 gallon Fig. 516 has a lockable hinged cover. It is of steel construction and powdercoated white inside and out. It has an optional push type drain with a fluoroelastomer o-ring.

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517_spill-container.jpg

AST Spill Container
FIG  517

Standard Features

3 1/2 gallon (13.25 liters) capacity

 Hinged cover is lockable with a padlock

 Centered connection

 517 has male threaded inlet and outlet

 517F has female threaded inlet and outlet

 517WO includes removable  screen for use as used oil collection point, male threads

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518_spill-container.jpg
CLICK PHOTO FOR WEBPAGE

 

AST Spill Container
FIG  518

Standard Features

7 1/2 gallon (28.39 liters) capacity
Hinged cover lockable with a padlock

Space saving offset design

518 has female threaded, offset connection

518CC has female threaded centered connection

518M has male threaded offset connection


Construction Details

Body: 12 gauge spun steel, powder coated white

Cover: 14 gauge steel, powder coated white

Drain valve: Brass

Drain o-ring: Viton®


Certifications & Listings

Florida DEP EQ 345

ULC listed

Tank Gauges

818-clock-gauge.jpg

The Morrison Fig. 818 Clock Gauge is used for measuring liquid level in aboveground storage tanks. Readout format is on a standard 12 hour clock face. Small hand represents feet and the large hand inches.Gauge can be read up to 20-30 ft. away to within 1/8”.Maximum measurement capability is 12 feet. The gauge can be rotated 360 degrees after mounting.

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918-clock-gauge-with-alarm.jpg

Utilizes the Fig. 818 style Clock Gauge with a built-in high level warning alarm. Contains a battery powered, intrinsically safe, alarm unit that is mounted remote from gauge. Alarm is set for desired level during installation and can be reset at any time for a change in alarm level requirements.

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918tcp-alarm.jpg

Alarm—FIG 918TCP

Standard Features

Alarm activation point is factory set and can be field adjusted

Intrinsically safe battery powered alarm can be mounted remote from the tank

 The float sensor installs into a 2″ tank opening

 Low level activation or interstitial alarm point can be set up to 113″

 918CTPS coupler and adaptor assembly for easy sensor removal and inspection

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1018gm.jpg

The Fig. 1018 Mechanical AST Gauge is designed for use on aboveground storage tanks. This quality gauge provides a convenient and economical solution to inventory management needs. The standard gauge unit can be calibrated for tanks up to 35 ft. in height, eliminating costly custom probe lengths used in other gauging systems.

CLICK PHOTO FOR LARGER IMAGE
618-1.jpg

Used for measuring liquid level in aboveground storage tanks. Best suited for vertical tanks over 12 ft high. Gauge readout by tape which passes over an indicator mounted at 3 ft height on the side of the tank. Activated mechanically by a float that rests on the liquid level. Float is connected to a cable that runs up through the top of the tank, across two pulleys, and down the side of the tank to the indicator position.

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1018-AST-GAUGE.jpg

and Overfill Alarm—FIG 1018

System Features

• Monitors 1 to 4 aboveground storage tanks per console. Each gauge can be located up to 1000 ft. from the console.

• Can measure tanks up to 35 ft. in height, including vertical or horizontal cylindrical tanks and rectangular tanks. Accurate to 0.1”.

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Vents

CLICK HERE TO VIEW MORRISON BROS AST VENTING GUIDE

244-emergency-vent.jpg

Emergency Vent (pressure relief only) used on aboveground storage tanks, as a code requirement, to help prevent the tank from becoming over-pressurized and rupturing if exposed to fire. Series also contains flanged adaptor, companion flange, and pipe nipple fittings.

CLICK HERE FOR 244 VENT COMPLETE LIST

749-pressure-vent.jpg

FIG 749 Series

The Fig. 749 Vent valve is used on underground & low volume aboveground tanks for motor fueling. The vent allows the tank to “breathe” during filling/dispensing operations. Poppets seal vapors in the tank when pressure is equalized. Settings are approximate. Fig. 749CRB0500 and 749CRBS500 offer C.A.R.B. approval for Stage I vapor recovery systems. Fig. 749CRB0600 and 749CRBS600 offer C.A.R.B. approval for Stage I & II vapor recovery systems.

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548-vacuum-vent-w-hatch.jpg

For normal venting of aboveground storage tanks. Allows tank to "breathe" during filing and withdrawing operations. Pressure/vacuum poppets seal vapors in the tank when pressure is equalized. This vent must be used in conjunction with an emergency vent and it is recommended that the opening pressure setting is set below that of the emergency vent so the normal vent relieves first.

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748-press-vacuum-vent.jpg

Pressure/Vacuum Vent
FIG 748 Series
For normal venting of aboveground storage tanks. Allows tank to "breathe" during filing and withdrawing operations. Pressure/vacuum poppets seal vapors in the tank when pressure is equalized. This vent must be used in conjunction with an emergency vent and it is recommended that the opening pressure setting is set below that of the emergency vent so the normal vent relieves first.

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922-combo-vent-alarm.jpg

The Morrison Combination Vent/Overfill Alarm alerts you when your tank is near full while also allowing your tank to breathe during filling and dispensing operations.

Features:

Fully mechanical. No wires or batteries needed.

High intensity audible alarm which can be set to activate at 90% full.

2" full port pressure/vacuum vent.

For use on new and existing AST's.

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155-t-vent.jpg

FIG 155 Series

The aluminum T-style vent is used primarily on fuel oil storage tanks. The T-style vent has outlet ports on either side of the inlet that have 20 mesh stainless steel screens that keep debris out of the airway.

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354-updraft-vent.jpg

FIG 354 

“Open” vent used on underground and aboveground tanks for motor fueling. Vent allows tank to “breathe” during filling & dispensing operations.

351s-flame-arrester.jpg

FIG 351S 
Used in conjunction with a "normal" vent on aboveground storage tanks. Open (non-pressure type) flame arrester to help prevent the transmission of heat and/or an ignition source into the tank.

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Overfill Valves

PICK THE RIGHT 9095 OVERFILL VALVE FOR YOUR JOB! CLICK HERE

9095a-overfill-valve.jpg

AST Overfill Prevention Valve
FIG 9095AA

The 9095AA valve is installed at the fill port of a storage tank. Designed for use in pressurized fill systems and requires a tight fill connection. The valve installs in a standard 6” NPT male riser connection and can be set to the desired 90% or 95% shut off level by using standard length pipe nipples. 

When installed to the manufacturer’s specifications, the overfill prevention valve can help eliminate hazardous spills. A mechanical test mechanism is available and sold separately.  The test mechanism allows a technician to pull the test line at any time during the filling process to actuate the float and stop the fill.  This allows a technician to verify the valve is working properly. 

CLICK HERE FOR PRODUCT SHEET

9095A-AV-aviation-overfill-prevention-valve.jpg

 

AST Overfill Prevention Valve
Aviation Series
FIG 9095A AV

The 9095A-AV valve is installed at the fill port of a storage tank. Designed for use in pressurized fill systems and requires a tight fill connection. The valve installs in a standard 4” or 6” NPT male riser connection and can be set to the desired 90% or 95% shut off level by using standard length pipe nipples. 

When installed to the manufacturer’s specifications, the overfill prevention valve can help eliminate hazardous spills. A mechanical test mechanism is available and sold separately.  The test mechanism allows a technician to pull the test line at any time during the filling process to actuate the float and stop the fill.  This allows a technician to verify the valve is working properly. 

9095ATM.jpg

AST Overfill Prevention Valve Test Mechanism
FIG 9095ATM
The new test mechanism option for the 9095A allows a technician to verify that the valve is functioning properly without having to climb on the tank or uninstall the valve. As a part of an ongoing tank maintenance program, one can verify the valve is working properly by pulling on the test line at any time during the filling process to actuate the float and stop the fill.

This added capability will increase safety by eliminating the risk of climbing on the tank to test the valve. It is also a quick and simple way to ensure that the Morrison Overfill Prevention Valve is working correctly.

The mechanism can be used for both direct and remote fill applications. 

The test mechanism is sold separately as an option and is available for both the 2” and 3” valves. It will retrofit to existing valves.

9095ss-ast-overfill.jpg

AST Stainless Steel Overfill Prevention Valve—FIG 9095SS
 The Fig. 9095SS Morrison Overfill Prevention Valve is designed for use on top loading storage tanks that require an overfill prevention device. The valve terminates the fill when the product reaches the preset level. The valve can be retrofitted on existing tanks and fits into a 2" opening.

 The 9095SS has proven compatibility, durability and reliability through cycle testing in actual DEF transfer systems.

 The valve has completed cycle testing and compatibility testing.

 The valve materials meet the required specifications of ISO 22241-3 for handling DEF.

 The wetted materials are Stainless Steel Alloys 304 and 316, Teflon and Polypropylene.

 The valve design allows for a full flow fill until it closes. The dashpot design ensures 
a reduction of line shock at shutoff.

 The valve flow rate is 150GPM at 50PSI.

 5 PSI & 5 GPM is the minimum flow requirement for valve operation. The valve is compatible with fluids that have a density greater than 0.717 grams per ML/6.00 lbs per gallon and a maximum viscosity of 150 centistokes.

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9095s-overfill-valve.jpg

The ULC Listed Morrison Overfill Prevention Valve is designed for use on low profile AST tanks that require a high level shut-off. The valve terminates the fill when the product reaches the preset level. The valve can be retrofitted on existing tanks and fits into a 2" opening. A tight fill connection is required for operation.

NOTE: For use on clean product oil. Not suitable for motor oil.

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9095-overfill-valve.jpg

The 2” Morrison Overfill Prevention Valve is designed for use on low profile top loading aboveground storage tanks that require a high level shut-off. Once the product reaches the preset level the valve will close and allow minimal liquid to pass through to relieve the fill line pressure. The valve can be retrofitted on existing tanks and fits into a 2” opening. This valve accepts a 1 1/2” male threaded drop tube (not included).

• The valve flow rate is 60 GPM at 60 PSI.

• 2” 305C Locking Cap is sold separately.

• A tight fill connection is required for operation.

• 10 PSI & 5 GPM are the minimum pressure and flow requirements for valve operation. The maximum fluid viscosity is 150 centistokes. The maximum operating pressure is 100 PSI.

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fmmaso-waste-oil-overfill-valve.jpg

"FMM® brand" warning valve with optional alarm for use on waste oil evacuation systems which use an air operated pump. The FMM Series is ULC Listed.

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Valves

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Check Valve

The stainless steel Fig. 958 Check Valve is used on storage tank systems and allows product to flow in one direction. Available with or without expansion relief.

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912-anti-siphon-valve.jpg

FIG 912 Series
The Fig. 912 Anti-Syphon Valve is used on storage tank systems to prevent the formation of a syphon in the event of a line break or leak. The Fig. 912 will help prevent product loss, 
environmental contamination and/or fire hazards.

The 912 has built in expansion relief. The stainless steel/Viton® construction allows for greater fluid compatibility.

The 912 is designed to be installed in the piping system above the top of the tank. It may be installed in both horizontal and vertical piping.

The priming tee is an optional device that allows the installer/operator to fill the piping system with fluid. This allows a prime to be established for pumps and other devices. The tee also allows an access point for system maintenance and troubleshooting, such as installing a pressure gauge.

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184-reducer-bushing.jpg

FIG 184 Series
Used in pipe and tank fitting to reduce or adapt to a connection. Cast iron with NPT threads. The duplex bushing is used to connect 2" pipe to dual 1/2" or 3/8" lines.

710-solenoid-valve.jpg

nstalled on pipeline leading to/from an aboveground tank. This valve is used to prevent accidental spill or siphoning of product from the tank in the event of a fracture in the pipe or other cause for leak downstream and below the liquid level. The Fig. 710 solenoid valve is a two-way, hung piton type valve with normally "closed at rest positioning." The valve opens upon receipt of an electronic signal such as when a dispenser or pump is switched on.

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235-gate_valve.jpg

Standard Features

Double disc design provides positive shut-off when in the closed position

200 PSI WOG cold non-shock

 Female NPT threaded connections

Valve can be left partially open to control flow rate

534-gate-valve.jpg

Rising Stem Gate Valve used for manual flow control in petro-chemical liquid handling. Available in brass and ductile iron. This gate valve operates by rotating handwheel counter-clockwise to open or clockwise to close. Valve can be left partially open to control flow rate. This valve is equipped with expansion relief. This means that the piping exposed to outside temperature rise will create pressure build-up in sections of piping that are isolated by closed valves for example. Expansion relief feature allows product to bleed back through the closed valve, and thereby relieving excessive pressure in the line. If left uncontrolled, pressure build-up within a system can result in a release of product to the outside.

237_quick-opening-gate-valve.jpg

FIG 237, 238 and 438
Manually operated gate valve with throttle type lever action. For use in petroleum liquid handling. They have a pressure rating of 200 PSI WOG, cold, non-shock.

691-ball-valve.jpg

Full port ball valve used for liquid handling with manual open-close in quick quarter-turn handle operation. Threaded (NPT) connections. Valve can be operated in partial open position. Lockable with padlock.

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939-fusible-globe-valve-2.jpg

Brass Globe Valve used to shut off product flow in the event of fire. Fusible element in handwheel automatically closes valve when in contact with 165° F.

346-fire-valve.jpg

FIG 346 Series

Standard Features

 Fully open design provides full flow when the valve is in the open position

  Cold non-shock pressure rated at 200 PSI W.O.G.

  Flanged model conforms to ANSI B16.42 specification for class 150# raised face flanges

 165° UL Listed fusible link standard (212° available)


Construction Details

  • Body, cap, and poppet: Ductile iron
  • Cap gasket: Teflon®
  • Stem seal: Teflon® encapsulated fluorocarbon elastomers

CLICK HERE FOR PRODUCT SHEET

272-internal-fire-valve.jpg

FIG 272 Series
Often referred to as "Fire Valve." Used to shut off flow in the event of fire. Fuse link holds open spring actuated lever. Body mounts at the base of an aboveground tank with poppet end projecting inside the tank, thus the designation "internal."

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246-swing-check-valve.jpg

Swing Check Valve
FIG 246 & 246ADI
Used for single-direction flow in a horizontal pipeline and/or to isolate product in a multi-product handling system. Poppet and seats are metal and may allow some seepage over long periods of time. Expansion relief is available.

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128-frost-proof-drain-valve.jpg

Frost Proof Drain Valve
FIG 128 Series
Used on aboveground storage tanks for draining condensation or water from bottom of the tank. The lock bonnet doubles as the wrench.

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174-bypass-valve.jpg

By-Pass Valve
FIG 174 and 174AL Series

Used in applications where pressure control is needed such as by-passing a pump in order to reduce the pressure at the outlet. Valve settings are adjustable plus or minus 5-10 PSI from set point. The valve is available in PSI settings from 20 to 75.

Available in brass and aluminum.

NOTE: Fig. 174 and Fig. 174AL are not pressure regulating devices.

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National Petroleum Equipment * 100 County Road 1682 * Cullman * AL * 35058 * 1-800-752-5973