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Cast Iron/Ductile Iron Flanged Butterfly Valve (D41)

Cast Iron/Ductile Iron Flanged Butterfly Valve (D41)
Price: US $ 68/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T,D/P,Paypal,Money Gram
Cast Iron/Ductile Iron Flanged Butterfly Valve  (D41) Conform to API 609, DIN 3202. They are tested according to API 598, and marked as per MSS SP-25
Construction is as follows:  

- Concentric Type
- Single Type Body
- Soft Seated
- Double Half Stem
- Through Stem With Pin
- Uni-direction or Bi-direction
- Flanged Ends to ASME B16.5
- Wafer or Lug Suit to Flanged(ASME B16.5 or B16.47)

Main Part & Materials  

Part Names
Part Materials
BodyCast IronDuctile Iron
A126 B GG25FC 20A536A395GGG40GGG50
DiscDuctile Iorn/CF8/CF8M/CF3/CF3M/Alum-Bronze
Suitable MediumWater, Waste Water, Sewage
Suitable Temperature-29~150 °C

Normal Pressure Rating
PN6~PN16, CLASS150

Normal Size Range
DN50~DN1400, 2"~56" 
Prod Model: D41
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Characteristics: Flanged Butterfly Valve
Design & Manufacture: API 609, DIN 3202
Pre-Temp. Rating: Asme B16.34
Face To Face: API 609, DIN 3202
Ends Connection: Flanged FF,RF,Rtj
Inspect & Test: API 598
Certificate 1: Dnv CE 0575
Certificate 2: ISO9001:2008
Certificate 3: API 6D
Certificate 4: API 600
Connection Form: Flange
Structure: Centre Sealing
Seal Form: Auto Sealed
Work Pressure: Low Pressure (',Pn<1.6mpa)
Working Temperature: Medium Temperature (',120??C
Material Of Seal Surface: Soft Sealed
Application: Household Usage
Since 1989, Vatac Vango Valves Manufacturer China has dedicated itself to the manufacture and service of a wide range of industrial valves and fittings for the services of Oil, Gas, Refinery, Chemical, Marine, Power Station and Pipeline Industries.

After over 3 decades of development and innovation, Vango Valves has been well approved by ISO 9001: 2000, API 6D & CE.

Our main Manufacturing and Supplying Capability Covering:
Through Conduit Gate Valve, Knife Gate Valve, Bellow Sealed Valve, Gate Valve, Check Valve, Globe Valve, Ball Valve, Butterfly Valve, Plug Valve, Cryogenic Valve, Diaphragm Valve, Needle Valve, Pinch Valve, Strainer, Steam Trap, Flanges and Pipe Fittings.

Materials ranges from conventional cast or forged steel to special alloy materials like Monel, Inconel, Hastelloy or Duplex steel. All of our products are designed, manufactured and tested fully to API, ASTM, ANSI, JIS, DIN and BS Standards.

Adhering to the tenet "Quality the world value", Vatac Vango Valve is stepping towards to the first class manufacturer and supplier of Industrial Valves and fittings in the world.

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  • Vatac Valves (Wenzhou) Corporation

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