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Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve

Good quality Flanged Check Valve for sales
Good quality Flanged Check Valve for sales
Your company goods is very good, with best service. wishing more discount next time and its honour to cooperate together with yours.

—— Mr.Gitendra Chetty

Very good quality, thanks for suggestion about delivery arrangement. Hope more cooperation in further.

—— Pooyan Alidoost

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Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve

China Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve supplier

Large Image :  Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve

Product Details:

Place of Origin: China
Brand Name: TEYI
Certification: CE/API/ISO/TS
Model Number: D343H

Payment & Shipping Terms:

Minimum Order Quantity: 1-10PCS
Price: negotiation
Packaging Details: Packed in woven bag firstly, and then reinforced with wooden case for outer packing
Payment Terms: L/C at sight, T/T, Westem Union
Supply Ability: 1000pcs per month
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Detailed Product Description
Product Name: Eccentric Butterfly Valve Size: DN40 To DN2000
Pressure: Class150 , PN16 To PN25 Working Temperature: -29 To 550 ℃
Medium: Water, Oil, Gas, Natural Gas, Steam Material: Carbon Steel,Cast Iron, Ductile Iron

Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve




Feature of flange connection butterfly valve


flange 10 inch butterfly valve rubber seatedis suitable for the temperature ≤120℃ and nominal pressure ≤1.6MPa, food, medicine, chemical, petroleum, electric power, textile, paper and other water supply and drainage, for adjusting flux on the gas pipeline and the role of intercepting medium.


Main characteristic: flange connection butterfly valve


1: Novel design, reasonable, unique structure, light weight, rapid opening and closing.

2: Small operation torque, easy to operate, saving smart.

3: It can be installed anywhere, and easy maintenance.

4: Seal can be replaced, sealing reliable performance to achieve two-way sealing zero leakage.

5: Sealing material ageing resistance, corrosion resistance, long service life, etc.


Design Standard API609, BS5155
Material Pressure-Temperature Standard ASME B16.34
End to End dimension Standard Short Pattern ISO 5752 Series 13
Long Pattern ASME B16.10
Flanged End dimension Standard ≤24inch ASME B16.5
>24inch ASME B16.47
Inspection and Test Standard API598


Material of main Parts Body Carbon Steel, Alloy, Stainless Steel
Disc Carbon steel, Stainless Steel
Shaft SS410,Stainless Steel
Seat Stainless Steel, STL
Packing Graphite or PTFE
Working Temperature -29 to 550
Operation Lever, Gear box, Pneumatic,  Electric actuator
Working Medium Water, Oil, Gas, Steam

  Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve  Worm Gear Double Flanged Ductile Iron Eccentric Butterfly Valve

Size 40 50 65 80 100 125 150 200 250 300 350 400 450
L(mm) 108 108 112 114 127 140 140 152 165 178 190 216 222
H(mm) 112 112 115 120 138 164 175 200 243 250 280 305 350
Size 500 600 700 800 900 1000 1200 1400 1600 1800 2000    
L(mm) 229 267 292 318 330 410 470 530 600 670 760    
H(mm) 380 445 480 530 580 650 760 850 1030



Typical Application:
1 . Checmical
2 . Petrochemical processing
3 . Food and Beverage
4 . Power and Utilities
5 . Pulp and Paper
Company information:


TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Stainless Steel Production Base”.This district has unique regional advantage and the factory area is close to airport and Long wan international container wharf, It is near Dongtou in the east and is not farfrom railway station in the south.Yandang Mountain is easy of access,with charming scenery.


Main products include: gate valve globe valve ball valve check valve butterfly valve hydraulic control valve ANSI valve,sanitary level valve and pipe fitting,which have more than 30 varieties,with over 130 series and thousands of models and seproducts are designed and manufactured according to domestic and overseas standards such as ISO,API,ANSI,BS,DIN,JIS,GB,JB and so on They are widely applied to the in dustries like petroleum,chemical engineering,metallurgy,pharmacy,food,electric power,supply and discharge of water and so on.All products have been sold far to large and medium sized enterprises at home.The company IS dedicated to exploring international markets to have currently exported millions of sets of valves,which are sold abroad to more than ten countries and regions in Middle East,Southeast Asia Europe and America,enjoying good reputation among numerous customers.


Trade Terms:


1. Trade term: EXW FOB CIF etc.


2. Delivery way: By express, By Sea, By air.


3. Payment term: TT Western Union L/C etc.


4. Payment condition:

Payment: T/TSample cost: 100% payment or free sample, but the client afford the freight cost.
Order payment: T/T , 30% deposits before production, 70% balance to be paid before dleiverying, or the balance paid against the copy of BL.

5. Delivery time:
Sample days: 5 working days
Order days: 15 days or depends on the order quantity.


6. Shipping freight are quoted under your requests


7. Shipping port: Ningbo port or Shanghai port.


8. Discounts are offered based on order quantities


9. MOQ:1pcs sample

Contact Details
zhejiang teyi valve co.,ltd.

Contact Person: Jenny Xiao

Tel: +8618066275598

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