FOB Price: US $ 1 - 150 / Piece | Get Latest Price
Port: Shanghai
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Specifications
The Auto Limiter overfill protection system is an automatic shut-off valve designed to be installed in the 4" riser pipe.
Auto Limiter Automatic Shut-Off Valve
The Auto Limiter overfill protection system is an automatic shut-off valve designed to be installed in the
4" riser pipe of underground storage tanks with tight fill adaptor to reduce the flow by 90% at first stage
(approximately 92% of tank capacity) and shut down the gravity flow at 95% of tank capacity. It is designed to be installed in a spill containment manhole, which makes it unnecessary to break
concrete or add a new manhole. The anodized cast aluminum valve body and aluminum drop tubes make the Auto Limiter II virtually maintenance free. The Drain Valve Isolation Kit(708-255-01)should be
used in a retrofit upgrade to comply with CARB EVR requirement.
Features
Fast deliveries with less restriction
Can be set to 99% of tank capacity
Overfill protection at a field-set level
Two stage flow shut down provides reduced line shock compared to competitive models. First stage reduces flow by 90%, Second stage shuts off remaining 10%
Accommodates all tank sizes
Easy field installation without breaking concrete
Enables manual stick gauging of tank after a complete shut-off
Material:
Valve Body: Aluminum
Floats: Polyethylene
Upper & Lower Tube: Aluminum
First Stage Flapper: Zinc
Second Stage Flapper: Acetal
Guide Rod: Stainless Steel
Size:
Valve Body Length: 18" / 459mm
Upper Drop Tube Std.: 4" dia. x 60" long (102mm x 1.5m)
Lower Drop Tube std.: 4" dia. x 96" long (102mm x 2.4m)