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      Gold Member Since 2010
      Audited Supplier
      Shandong King Metals Co., Ltd.

      Butterfly Valve, Low Pressure Valve, Level Operation Butterfly Valves Valve manufacturer / supplier in China, offering Wafer Type Cast Ductile Iron Butterfly Valve, DIN Flat Exaust Stainless Steel Cast Welding Forged Carbon Steel Plate FF Blind Flange, Seamless Stainless Steel 304L Sch10 90 Elbow and so on.

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      Supplier Homepage Product Valves Butterfly Valves Wafer Type Cast Ductile Iron Butterfly Valve

      Wafer Type Cast Ductile Iron Butterfly Valve

      FOB Price: US $10 / Piece
      Min. Order: 10 Pieces
      Min. Order FOB Price
      10 Pieces US $10/ Piece
      Get Latest Price
      Port: Qingdao, China
      Production Capacity: 10000PC/Year
      Payment Terms: L/C, T/T, D/P

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      Basic Info
      • Model NO.: 2"-48"
      • Connection Form: Wafer
      • Seal Form: Metal & Rubber
      • Work Pressure: Low Pressure (Pn<1.6mpa)
      • Material of Seal Surface: Soft Sealed
      • Application: Industrial Usage, Water Industrial Usage, Household Usage
      • Trademark: SDK
      • Specification: CE, ISO certificate
      • HS Code: 84818040
      • Driving Mode: Manual
      • Structure: Centre Sealing
      • Valve Stem: Normal
      • Working Temperature: Normal Temperature (-40°C<T<120°C)
      • Valve Body: Casting
      • Size: 2"-48"
      • Transport Package: in Poly Wooden Cases or Poly Wooden Pallets
      • Origin: China

      Product Description

      Customer Question & Answer
      Ask something for more details

      Feature
      1. Long service life with reliable seal and without frequent main tenance
      2. Pressure loss
           Too much pressure loss will bring increased cost of correlative energy
            Butterfly valve have flow characteristics three times better than globe valve,and about 75%
            of a same size gate valve
      3. Multi-Function
          Butterfly valve can be used for on/off service and throttling,They are superior in Multi-function
          as compared to gate or globe valves.Butterfly valve can be widely used in chemical field due
          to trim options and choice of elastomeric liner.
      4.Weight
          Butterfly valve have feature of light in weight and small in size,for example, weight and size of 
          a 10'' butterfly valve are 1/9 and 1/6 of a 10'' gate valve.So butterfly valve is easy to install and 
          save cost of piping system.
      5.Bubble Tight
          Butterfly valve with resilient seat design can be bubble tight as compared to metal seated gate
          or globe valves.
      6.Easy of operation
         Butterfly valve offer 90-degree open to close.
      7. Butterfly valves is approximate 35-40% cost of a same size gate valve. Also low 
          installed cost than gate valve.
      8.Maintenance
          Properly installed butterfly valves are self cleaning and are less susceptible to failure due to 
          trash material in pipe.
      9.Delivery Time:25 days after order conformed.
      10.Standard: EN,MSS,API,AWWA,BS
      11.Operation: level operation & Gear operation
      12.Body:cast iron,stainless steel 304/316,aluminum bronze
      13.Painting:PTFE coating,nylon painting
      14.Stem:CS,SS416,SS410,SS304,SS431
      15.Seat:NBR,EPDM,PTFE
      16.Pressure:PN10,PN16
      17.Size:2''-48''
      18.Packaging:export poly wooden cases, or as per customers' requirements
      19.Payment:by L/C,T/T and D/P

      Wafer Type Cast Ductile Iron Butterfly Valve
      Wafer Type Cast Ductile Iron Butterfly Valve
      Wafer Type Cast Ductile Iron Butterfly Valve
      Technical Specification
      Nominal DiameterDN40-DN1200DN40-DN800DN40-DN600
      Nominal Pressure1.0MPa1.6MPa2.0MPa
      Test Pressure on Shell1.5MPa2.4MPa3.0MPa
      Test Pressure on Seal 1.1MPa1.76MPa2.2MPa





       
      Service Temperature
      1-NR-20°--85°
      2-HYPALON-18°--135°
      3-EPDM-30°--110°
      4-NEOPRENE-7°--93°
      5-NBR-12°--82°
      6-WRR-10°--50°
      7-VITON-23°--150°
      8-HRR-20°--150°
      9-PTFE10°--150°











       
      Outline and connection dimension
      Nominal DNH1H2H3LΦ1Φ2Φ3Φ4n-Mn-Φd
      mminchANSI B16.1GB9119-88ISO 2084BS4504DIN
      502''76162324512.757.15120.6512512512512588 4-Φ18/19
      652 1/2''89175324812.757.15139.7145145145145108 4-Φ18/19
      803''95181324912.757.15152.4160160160160118 4-Φ18/19
      1004''114200325515.969.85190.5180180180180156 4-Φ18/19
      1255''12721332581969.85215.9210210210210181 4-Φ18/22.4
      1506''14022532591969.85241.3240240240240210 4-Φ22/22.4
      2008''177260456422.288.9298.45295295295295260 4-Φ22/22.4
      25010''203292457028.688.9361.95350/355350/355350/355350/355321 4-Φ22/25.4
      30012''242337458031.7107.95431.8400/410400/410400/410400/410384 4-Φ22/25.4
      35014''267368458031.7107.95476.25460/470460/470460/470460/470400 4-Φ22/28.4
      40016''298400519033.34158.75539.75515/525515/525515/525515/525465 4-Φ22/28.4
      45018''3184225110938158.75577.85565/585565/585565/585565/585514 4-Φ26/31.8
      50020''3494796413541.15158.75635620/650620/650620/650620/650559 4-Φ26/31.8
      60024''4105627115650.65215.9749.3725/770725/770725/770725/770686 4-Φ30/35.1
      70028''5206247216955254 840840840840795 4-Φ30 
      80032''5916728319555254977.9950950950950900 4-Φ30/41.1
      90036''6117687721175254/215.9108610501050105010501002 4-Φ33/28-Φ41 4-1/4-7
      100040''6648238522985254 11601160116011601111 4-Φ36
      120048''95588020624992298 1380    4-M3628-Φ39
      140056''9911015226390105298 1590     36-Φ42
      160064''11161145199457120365 1820    4-M4536-Φ48
      Note:1. The numberator of  Φ3 item is 1.0Mpa,the denominator is 1.6Mpa.        
      2. The denominator n-d item is GB9119-98,ISO2084,BS4504,1.0Mpa,it suitable DIN standard system.         
      The denominator is the dimention of ANSI B16.1        
      3. The H2 dimensions may be changed into lengthened butterfly valve according to rquest of the user.        
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