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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: Medium Pressure
  • Power: Manual
  • Material: Casting
  • Temperature of Media: Normal Temperature
  • Media: Acid
  • Port Size: AWWA C207/ASME N16.5 ,ASME B 16.47
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: D343H-16
  • Brand Name: JSV
  • Application: General
  • Type: Power Gearbox / Pneumatic / Electric / manual drive / bara shaft
  • Butterfly valve material: WCB / HT250/QT450304SS / 316SS / LCC
  • Butterfly valve stem: 2Cr13 / 304ss / 316ss / 2205 / 17-4PH / c95800
  • Nominal Diameter: 2"~72"
  • Nominal Pressure: 150LB
  • Applicable Temperature: -96℃-593℃
  • Design & Manufacture: API 609/AWWA C504
  • Flange Connection: ASME N16.5 / ASME B16.47 /AWWA C207 / ASME N16.5 / ASME B16.47
  • Face to Face Dimension: API 609/AWWA C504
  • Test & Inspection: API 609/AWWA C504

Packaging & Delivery

Packaging Details Free of Fumigation Box: plywood boxes, wooden cases.
Delivery Time 5-25 Days


Product Description






Worm Gear Actuated Flange Triple Eccentric Butterfly Valve  

1. Features:

Rubber lined butterfly valve is a kind of valve with thick polymer lining on the body and disc. The lining makes the body completely isolate from medium and provides excellent anti-corrosive performance. It is designed as a device to shut-off or regulate the working medium flow and installed in pipelines or vessels with medium of acid, alkali, salt and oxideant, reducing agent, organic solvent in chemical, petroleum, pharmacy, food , iron and steel semlting, paper making, water power plant etc. It can be served as a gate valves, globe valves as well as other shutting off or regulating valves.


2. Standard:

 Design & ManufactureAPI 609/ AWWA C504 
 Flange Connection AWWA C207 / ASME N16.5 / ASME B16.47
 Face to Face DimensionAPI 609/ AWWA C504 
 Test & Inspection API 609/AWWA C504


3. Material Specification:

1End CapCarbon Steel, Stainless Steel 
2GasketRubber O-Ring, PTFE
3Thrust RingCarbon Steel, Stainless Steel
4BushingBronze, PTFE, Stainless Steel
5BodyGray Cast Iron, Ductile Iron, Cast Steel, Stainless Steel
7DiscGray Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, Aluminium Bronze
8Shaft2Cr13, 1Cr18Ni9Ti, 304, 316, 316L Stainless Steel
8Shaft Pin2Cr13, 1Cr18Ni9Ti, 304, 316, 316L Stainless Steel
9Packing or "O" ringNBR, EPDM, PTFE, VITON 
10Packing GlandDuctile Iron, Carbon Steel, Stainless Steel
11YokeCast Iron, Cast Steel
12Worm GearCast Iron, Ductile Iron, Carbon Steel
13Hand Lever, Hand Wheel Ductile Iron, Malleable Cast Iron, Carbon Steel


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Our Services


Professional: We are professional manufacturer of valves.Ensure our valves is quality controlled and reliable.

Quality Control: We have been engaged in valve design for many year and can guarantee best quality


Experienced Sales Team: Our sales team is experienced, and they all know our product well.


About Price: we provide very reasonable and competitive price for you.At the same time , we have alibaba trade insurance amount USD 32000

workshop situation

We have own factory to produce product .



  Every product is under stringent detection and operation .



Exhibition shows





Company Information


Business type : Manufacture Trading Company 

Location : Zhejiang China (Mainland)

Year Established : 1995

Main product : metal to metal butterfly valves, rubber sealing butterfly valves, hydraulic butterfly valves, telescopic butterfly valves,  and etc.

At present, we mainly produce/manufacture "ISO, API, ANSI, DIN, BS, EN, GB, JB" standard valves, also special valves according to the requirement of clients





Kindly contact me if you interested .


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China (Mainland) | Manufacturer, Trading Company
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