Anti-Siphon Valve
Aboveground Storage Tank Equipment
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3/4 Inch NPT Stainless Steel Inline Anti-Siphon Valve With Thermal Expansion Relief 5-10 Foot W.C.
Item No. 912-071000AV
Normally closed valve helps prevent accidental siphoning of product from tank due to downstream leak below liquid level.
1 Inch NPT Stainless Steel Inline Anti-Siphon Valve With Thermal Expansion Relief 0-5 Foot W.C.
Item No. 912-100500AV
Normally closed valve helps prevent accidental siphoning of product from tank due to downstream leak below liquid level.
1 Inch NPT Stainless Steel Inline Anti-Siphon Valve With Thermal Expansion Relief 5-10 Foot W.C.
Item No. 912-101000AV
Normally closed valve helps prevent accidental siphoning of product from tank due to downstream leak below liquid level.
2 Inch NPT Thread-On Aluminum Pressure Vacuum Vent 2-1/2 - 6 Inch Range Water Column Pressure 6 - 10 Inch Range Vacuum
Item No. A0084-038
Is an internal pressure vacuum valve that restricts vaopr escape during product drops.
2 Inch Upward V Vent Polyethylene
Item No. A4103-002
Slip-on style attaches to 1.5 inch-2.0 inch pipe with 3 set screws
2 Inch O-Ring Seal Pressure Vacuum Vent
Item No. 80230302
Vent rates of 8000 cubic feet per hour and vent at 13.8 in WC of pressure and 0.8 in WC of vacuum.
2 Inch Open Vent Upward Aluminum
Item No. 23-0033
Installed on the top of vent pipes from underground or aboveground fuel storage tanks always open to the atmosphere to allow any pressure or vacuum in the tank to vent
3 Inch Open Vent Upward Aluminum
Item No. 23-0055
Installed on the top of vent pipes from underground or aboveground fuel storage tanks always open to the atmosphere to allow any pressure or vacuum in the tank to vent
3 Inch Thread-On 2-1/2 Inch To 6 Inch Water Column Pressure Vacuum Vent
Item No. 623V-3203
Pressure Vacuum Vents are installed on the top of vent pipes from underground or above ground fuel storage tanks
2 Inch Thread-On EVR Pressure Vacuum Vent With Internal Screen 3 Inch WCP/8 Inch WCV
Item No. 5885
Incorporates 3 separate valves to control over-pressure and vacuum conditions that arise in storage tanks.
2 Inch Thread-On 2-1/2 Inch To 6 Inch Water Column Pressure Vacuum Vent
Item No. 623V-2203
Pressure Vacuum Vents are installed on the top of vent pipes from underground or above ground fuel storage tanks
3/4 Inch Anti-Syphon Valve 0 To 5 Foot Head Pressure
Item No. 199ASV-1075
Factory-adjusted hydrostatic head pressure settings
1 Inch Anti-Syphon Valve 0 To 5 Foot Head Pressure
Item No. 199ASV-1100
Factory-adjusted hydrostatic head pressure settings
1 Inch Anti-Siphon Check Valve With Pressure Relief
Item No. 403PR-10
Reduces fire hazards and prevents fuel spillage should a line rupture
2 Inch Anti-Siphon Check Valve With Pressure Relief
Item No. 403PR-20
Reduces fire hazards and prevents fuel spillage should a line rupture
1-1/2 Inch Anti-Syphon Valve 0 To 5 Foot Head Pressure
Item No. 199ASV-1150
Factory-adjusted hydrostatic head pressure settings
2 Inch Pressure Vacuum Vent Slip On 8 Ounce Pressure 1/2 Ounce Vacuum
Item No. 523V-1150
Factory preset and tested settings
3/4 Anti-Syphon Valve 5 To 10 Foot Head Pressure
Item No. 199ASV-2075
Factory-adjusted hydrostatic head pressure settings
1 Inch Anti-Syphon Valve 5 To 10 Foot Head Pressure
Item No. 199ASV-2100
Factory-adjusted hydrostatic head pressure settings
2 Inch Pressure Vacuum Vent Thread On 3 Inch Water Column Pressure 8 Inch Water Column Vacuum
Item No. 523V-2203
Factory preset and tested settings
2 Inch Pressure Vacuum Vent Slip On 3 Inch Water Column Pressure 8 Inch Water Column Vacuum
Item No. 523V-2253
Factory preset and tested settings
