Choose us as your business partner,you will enjoy:

High quality,competitive price and prompt delivery

Experienced staff and professional service

Matched accessories can also be supplied

OEM&OEM Is acceptable 

Main products

Fuel transportation parts    Quick coupling

Tank truck components       Vapor recovery parts

Flanges    Ball valve   Filters    Manhole cover 

API Adaptor           Watering cart parts 

  Auto Limiter Shut-Off  Overfill  Valve

  The Auto Limiter overfill protection system is an automatic shut-off valve designed to be installed in the 4" riser pipe. 

Automatic Overflow Valve is a self contained two-stage positive shut-off valve designed to prevent the overfill of an underground storage tank (UST) during a gravity fed product delivery. When the liquid level of the UST reaches about 92%of the tank capacity during a filling, the product in the tank raises the lower float of the valve. The primary poppet of the valve is then released and reduces flow to about 10% of normal flow. The sudden reduction in flow created by the closing of the primary poppet provides “line shock”to the fill hose notifying the transport delivery driver the tank is nearing 95% capacity. The transport

 delivery driver can then stop filling the tank, disconnect and drain the delivery hose. The upper float will close off the product flow when the product level reaches 95% of the tank capacity.

Characteristics

1. Faster deliveries with less restriction 

2. Can be set to 99% of tank capacity 

3. Overfill protection at a field-set level

4. 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%

5. Accommodates all tank sizes 

6. Easy field installation without breaking concrete

7. Enables manual stick gauging of tank after a complete shut-off

Technical Specification

  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)

Installation Notice

The Auto Limiter II is designed solely for use in Underground Storage Tanks. For gravity drops only.

 No attempt should be made to utilize this product with Above Ground Storage Tanks. The Valve has no function, which creates a very dangerous condition. This product is for use in tight fill application only.

Simple, easy and quick installation, no need for excavation and special manhole.

 Packaging detailed:1.Carton packing

                                   2. wooden packing

                                   3. as customer ’s requirement

Delievey Detailed:   20-35 days after receiving deposit,or depends on the order quantity

About us

Quality & Service:    At Freedom, our priority has always been providing our clients with great quality products and superior customer service.

Quick LeadTime :   We're dedicated to providing the quickest turnaround times and work very hard to ensure that all of your deadlines are met.

Unbeatable Prices:   we are manufacture ,We continuously strive to find ways of reducing our production costs, and passing the savings over to you!

Special Offers    :   order to maintain our competitive edge, we are constantly running special offers on our promotion gifts, consumer goods, and design services. Contact our sales team to see how we can help you save a lot of money

JiaSheng Petroleum Tech Co., Ltd. located in Xuzhou, Jiangsu province, with convenient transportation in railway, highway and aviation. Our company is a specialized manufacturer integrating design ,production and sale into an organic whole.

Our company produces and sales various tanker parts, oilcan parts, watering cart parts, aluminium and stainless steel quick coupling, double-way and treble-way valves, medium and low pressure petrochemical valves, European standard gas recovery tanker parts, gas station recovery products. Our products are widely supplied for industries like petroleum company, troops, oil stocks, tank truck, watering cart and gas station.

Our company has engineering experiences for years, we are also specialized in the installment of gas station wire frame, oil tank, asphalt tank, wine storage tank, pipeline and gas station construction, once and twice gas station recovery redevelopment, European standard tank truck refit.

Our company provides well-equipped products, advanced technique, strong technical force, and we can undertake the manufacture of other special parts.

1.MOQ

Normally our MOQ 50-100pcs.For the goods in stock,small order is acceptable.

2.Price

Pls contact me without hestitation if you want to know the latest price.

3.Sample

Free for Existing Samples bases on its value, the sampling time is one wokable day. Customers pay for the express fee.

The sample fee will be refund after you purchase first order.

4.Quality

  Strict control for every step of production,better control the quality and the delivery time.

5.Reply

If you are interested in our products ,pls inquiry to me freely , We'll give you reply without delay.