Gold Member Since 2014
Audited Supplier
Zhejiang Liangyi Valve Co., Ltd.

API Ball Valve, Flanged Ball Valve, Industrial Ball Valve manufacturer / supplier in China, offering API Pieces Ss CS Flanged Large Size Flanged Trunnion Ball Valve, Worm Gear Flanged Reduced Stainless Steel Ball Valve, Stainless Steel Flanged 3 Way T Port Ball Valve and so on.

(/ )

Supplier Homepage Product BALL VALVES API Pieces Ss CS Flanged Large Size Flanged Trunnion Ball Valve

API Pieces Ss CS Flanged Large Size Flanged Trunnion Ball Valve

Purchase Qty.:
1-4 5+
FOB Unit Price: US $108 US $100
Purchase Qty. (Pieces) FOB Unit Price
1-4 US $108
5+ US $100
Get Latest Price
Production Capacity: 1500 Per Month
Transport Package: Seaworthy Plywood Case
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Product Catalog
35 Products
Product Image
Product Name
FOB Price
Basic Info
  • Model NO.: Q647
  • Connection Form: Flange
  • Nominal Pressure: API Standard
  • Structure: Fixed Ball Valve
  • Function: Different Uses
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Place of Origin: Wenzhou
  • Brand Name: Ly, OEM ,etc
  • Specification: CE, ISO, API
  • HS Code: 8481804090
  • Material: Stainless Steel
  • Driving Mode: All Type of Operation
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Size: 1/2"-48"
  • Valve Type: Ball
  • Trademark: LYV, OEM
  • Origin: Wenzhou, China
Product Description

API Pieces Ss CS Flanged Large Size Ball Valve

1. 2-PC Forged Steel Trunnion Ball Valve 
2. Design standard:API 6D 
3. Miedium Pressure 
4. Product scope: NPS 4" - NPS 60"


Technical Innovation

Our technical research center utilizes the most advanced computer technology to improve the existing products and develop the new lines; this includes a highly educated and trained engineering team and a comprehensive internal computer network which links the entire operations of design, manufacturing and administration.


Our design philosophy is to develop a safety and cost-efficient valve, we introduced the latest AUTO CAD and l-DEAS software for all our new product design research which include the advanced finite element analysis to virtually verify the new design prior to production, this has resulted in dramatically reducing the new product design time and ensure a safety and cost efficient final product.


Our technical personnel are always ready to offer on line or onsite technical training and support for all of its distributors, agents and end users.

Quality Control


We developed an extensive and advanced inspection and test facilities to control the quality from rough castings or forgings to final products. These facilities enable us to do Radio graphic test, Ultrasonic test, Dye-penetrate test, Magnetic test, Positive Material Identifier (PMI), Impact test, Tensile test, Hardness test, Fire safe test, Cryogenic test, Vacuum test, Low fugitive emission test and Hydrostatic test.

Our Quality Assurance is dedicated to the pursuit of a zero defect valve, and this has resulted in the company having more quality qualifications and end user approval than most of our competitors. Our factory is certified by ISO 9001 (certificate under DNV) and API 6D (registered no. 6D-0285) and our off-shore platform valves are type approved by ABS. Moreover, our factory is the first valve manufacturer in China to be certified to CE/PED (category IV, mode B+D, certificate under B.V.), All of soft seated ball valves are fire safe tested and certified by Lloyd s Register.



API Pieces Ss CS Flanged Large Size Flanged Trunnion Ball ValveAPI Pieces Ss CS Flanged Large Size Flanged Trunnion Ball ValveAPI Pieces Ss CS Flanged Large Size Flanged Trunnion Ball Valve
Send your message to this supplier
Ms. Hannah
To: Ms. Hannah

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category