Round China in Najaf Iraq rathi gear coupling Flange in Al-Mansurah Egypt nylon sleeve coupling sales Male Ball Valve Gy-303 with top quality lowest price

Round  China  in   Najaf Iraq   rathi gear coupling Flange  in   Al-Mansurah Egypt   nylon sleeve coupling sales  Male Ball Valve Gy-303 with top quality lowest price

We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828

Product description

Item name Ball valve
Item NO. GY-303
outer diameter 2.5″/3″/4″
Certification ISO9001:2008
Material Aluminum
Flange Square flange

Round flange Ball Valve
The body of Ball Valve is made of Aluminum Alloy shell, Stainless Steel ball core. With a compact structure, light weight, small valume, and easy usage. It has level limiting and locking device, safe and reliable. Ball valve is widely used in non-corrosive liquids pipeline switching control. Rotating flange sealing seat can adjust plate’s weight and eliminate leakage, when the seal ring with the spherical surface is damaged, need to amend or place the sealing surface, inorder to ensure the proper installation to transfer gasoline and diesel , we specially designed male and female two interfaces.
Packaging & Shipping

Trade Information FOB,CIF,LC,CFR, EXW,
Payment term T/T, L/C, D/A, D/P, western union
Delivery time 10-30 working days according to order quantity
Package   Normally cartons can be as customers requirement
Shipment By sea, by air and by express

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.
Our Servise
1. Your inquiry related to our products or prices will be replied within 24hours.
2. Well-trained and experienced staffs to answer all your enquiries in fluent English.
3. Offering the support to solve the problem in the application or selling period.
4. Competitive prices based on same quality.
5. Guarantee samples quality same as mass production quality.
Our Promise
1. Welcome your 2D, 3D, and other drawings.
2. Not only manufacture mould, but aslo supply product.
3. IF you are interested in our products. please contact us at your any convenience .we’d like totell you more about our products.meantime,you only need to give us your requirements in detailfor your products.we can design and produce for you very well.
4. We warmly welcome your visit,as it is said to see is to believe if possible.
Company Description: 
We are professional manufacturer for fule tank accessories,chemical cart,gas station, oil depot accessories and other fule machine related accessories.
The products are mainly include:camplock coupling, API adaptor valve, vapor recovery valve, over fill prevention valve, manhole cover, fule nozzle, pressure vacuum valve,ball valve, etc. 
It’s with accuracy module, independent D&R ability, CNC machine, high quality control system. 
We insist on”Innovation Decides Development” as company principal. The products are well received by demestic and overseas market. We will keep on enhancing the ability of independent research and develop to satisfy the customer’s demand.


Contacts Echo wen
 Mob  +8617751951594
Facebook +8617751951594
Company HangZhou Desheng Petrol Machine Co.,LTD
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.


Round  China  in   Najaf Iraq   rathi gear coupling Flange  in   Al-Mansurah Egypt   nylon sleeve coupling sales  Male Ball Valve Gy-303 with top quality lowest price

Spline Coupling

As one of spline coupling manufacturers, suppliers and exporters of mechanical products, We offer spline coupling and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of spline coupling.


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