1. Can you provide free samples?

Yes, samples are free, but you may need to pay some express cost for the samples.

2.Do you develop any new designs every year?

Yes, every season there are new designs provided to clients by emails. New catalogue refreshed every year will be mailed or emailed to clients.

3.Can you customize our own products, including material, size, colour, style etc.?

Yes, you can customize your own products. We can make a sample for your confirmation according to your requirement before order confirmation.

4. Is there any after-sale service?

Customer services will watch for your order once your order placed to our company, you’ll get emails for your order status termly until you get the goods at your hand.

Once you get the goods, please check the goods, if find out any problems to our goods, notify us, we’ll immediately get out the solutions for these.

Xuzhou DeSheng petrol machine parts Co., Ltd. is concentrates on design, development, manufacture, marking sales into one company. It produces the relative accessories of the road dangerous fuel transportation parts and other aluminum alloy components used on machinery. At present, the products are mainly include flanges, ball valves, filters, manhole covers, API loading valves, quick coupling, vapor recovery parts and other related products. The aluminum alloy hose quick coupling, double-way valve, square flange connector, breathing valve is China Petroleum Co., Ltd. Appointed products to supply.

Mission: meager profit business, integrity is golden, dealing with customer requirements as far as possible perfect communication, solving. Track service with the time of delivery and the pre-sale after sale.

We could also re-design and make new mold as you required

Tank Truck API Adaptor Valve

API Adaptor Valve is installed on one side of the bottom of the tanker, with the design of quick connecting 

structure. Interface dimension is designed according with the API RP1004 standards. This is an important 

component of the bottom loading system to get quick detachment without leakage, it is much more safe 

and reliable when doing the work of loading and unloading. This product is suitable for water, diesel, 

gasoline and kerosene and other light fuel, but it can not be used in corrosive acid or alkali medium.

Specifications

1. Nominal diameter: 4"
2. Working pressure: 0.6Mpa
3. Max flow rate: 2500L/min
4. Open method: Mechanical

Features

1. Hardening Treatment
The whole valve body is passed a special hardening process to improve its service life.

2. Second Gear Open
When do the handle open, there are two stalls to set the flow rate according to the customers' demand.

3. Standardized Size
Interface dimension is designed according to the API RP1004 standard, docking with the standard API connector.

4. Light Weight
The main body is made of aluminum alloy, it is more light and sturdy.

5. Superior Process Performance
Reasonable design for the less pressure differences ensures the large input and output flow rate.

6. With the Sight Glass
Convenient to observe the inner working situation.

7. Foundation for Interlock Valve
When install the interlock valve, the API Adaptor can be controlled by air.