4" Aluminum Bottom Emergency Oil Tank Pipeline Valve, which installed on the bottom of the tank truck’s oilcan , its inner pressure is low, flow is high, it has grooving at the edge of the flange. When the tank truck meet an accident, since the grooving cannot bearing too much pressure, the hose will separate with the oilcan automatically, but the plunger and spring  remain sealed, so the media can’t be revealed and keep the oilcan safety. When there is no gas source and cannot open, we can unpack the cylinder piston screw, open it by hand. 

 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.

Tank truck compoments: