Auto Limiter Automatic Shut-Off Valve

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Specifications The Auto Limiter Ioverfill 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 Ioverfill 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)

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Shanghai AILE Petroleum MFG..Co Ltd

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