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      中文 English
      • Brief
      • Typical

        Brief

        Valve is an indispensable flow control device in national economic fields like petrol chemical, power generation, pipelines, shipbuilding and nuclear. The valve is used to stop, throttle, change pressure or flow of the medium in the pipelines. Valves used in industrial and civil engineering are generally: gate, globe, check, ball, butterfly, throttle, safety and relieve valves.    


        Based on 20 some years of experience in valves and petrol equipment, Neway is able to offer CNC machines with better cutting performance. High torque and rigidity are the main requirements of valve and petrol equipment. With facing plate installed on Neway horizontal machine center, complicated cutting process is possible. Neway developed efficient gantry drilling center to enable efficient working process of large size valves. Stable CNC equipment assures you with better opportunities, shorter working time and lower cost.

        • Valve Body

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          • QQ截圖20181127113213.png

            Characteristics:

            Ball valve body 6" 600lb,3-pc fixed ball valve
            Material:LF2
            Process: turning①milling and drilling①milling and drilling②
            machining allowance:2MM(single side)
            cycle: 31min
          • QQ截圖20181127113218.png

            turning process①

            Model recommended:
            NL502SC lathe
            • QQ截圖20181127113223.png
            Process
            exchangeable general fixture and tool, highly efficient   Hydro 3 jaw chuck, turning the other end, OD,ID and end face
            Tools selection:
            T01:circular cutting tool DCLNR25252M12+blade CNMG120408-PR422515
            T02:circular cutting tool DCLNR25252M12+blade CNMG120408-PR4215
            T03:bore boring tool A40T-DCLNR12+blade CNMG120408-PR4225
            T04:bore boring tool A40T-DCLNR12+blade CNMG120408-PR4215


          • QQ截圖20181127113213.png

            Characteristics:

            Ball valve body 6" 600lb,3-pc fixed ball valve
            Material:LF2
            Process: turning①milling and drilling①milling and drilling②
            machining allowance:2MM(single side)
            cycle: 31min
          • QQ截圖20181127113230.png

            Milling and drilling process②

            Model recommended:
            VM503D Horizontal Milling Center
            • QQ截圖20181127113236.png
            Process
            Hydro 3 jaw chuck, clamp on OD, drill flange holes;
            Tool selection:
            T01:rotary blade driller 880-1950L25-03
            T02:bevel driller E6819TIN-31
            T03:taper screw tap 2256-UNC7/8
            cycle:6MIN


          • QQ截圖20181127113213.png

            Characteristics:

            Ball valve body 6" 600lb,3-pc fixed ball valve
            Material:LF2
            Process: turning①milling and drilling①milling and drilling②
            machining allowance:2MM(single side)
            cycle: 31min
          • QQ截圖20181127113241.png

            Milling and drilling process②

            Model recommended:VM503D
            Horizontal Milling Center
            • QQ截圖20181127113248.png
            Process
            One mount for multiple process, face plate for option;
            process description:position by bore, make side holes with help of fixture;
            Tool selection:
            T01:rotary blade driller 80-D4000L40-03
            T02:face plate: R390-063Q22-11M
            T04:ф12 driller
            T05:ф8 driller
            T06:rotary blade driller 880-D2300L25-03
            T07:bevel driller:E6819TIN-31
            T08:M14 crew tap:205675-M14
            T09: 3/4-14NPT screw tap 25167-NPT3/4
            cycle:15MIN
        • Forged Valve Body

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             Forged Valve Body    

          • QQ截圖20181127125709.png

            Introduction:

            Part Name: 3/4" forged valve body
            Material:ASTM A105N
            Work allowance:3mm single side,solid
          • QQ截圖20181127125714.png

            Model recommended:

            FMS-001 Automatic production
            line  NL502SC+VM903H


            Basic requirement:
            Process① NL502SC lathe
            Process②VM903H Vertical milling center
            • QQ截圖20181127125721.png
            Process

            Process①
            Model recommened:VM903H
            Description: 4 axis, hydro fixture, positioning by outside, processing 3 sides
            cycle:4min
            process②
            model recommended:NL502SC process description:use collect chuck to process 3 sides
            cycle: 4min
        • Collapse Shrink


          • QQ截圖20181127113103.png

            Part Introduction:

            Part name:2-1/16’API6A Gate valve body
            Material:ASTM A487 4C
            Process:turning process① turning
            process② drilling process
            Work allowance: 4MM
            Cycle:30min
          • QQ截圖20181127113110.png

            Turning process①

            Model recommended:NL634SZ lathe
            • QQ截圖20181127113116.png
            Process
            use exchangeable general fixture for easier mounting
            Description: on fixure, turn both ends on flanges;
            Tool selection:
            T01:circular cutting tool DCLNR2525M12+blade CNMG120408-PR4215
            T02:end face tool RF123H13-2525B-132BM+blade N123H2-0400-TM4255
            T03:boring tool A50U-DCLNL16+blade CNMG160608-PM4225
            T04:special boring tool (for port bore and seat hole)


          • QQ截圖20181127113103.png

            Part Introduction:

            Part name:2-1/16’API6A Gate valve body
            Material:ASTM A487 4C
            Process:turning process① turning process② drilling process
            Work allowance: 4MM
            Cycle:30min
          • QQ截圖20181127113110.png

            turning process②

            model recommended:NL634SZ lathe
            • QQ截圖20181127113128.png
            Process
            Use exchangeable fixture to clamp valve by flange ends, turn the opening in the middle;
            Tools:
            T01:excircle cutting tool DCLNR2525M2 + blade CNMG120408-PR4215
            T02:boring tool A50U-DCNLR16+blade CNMG160608-PM4225
            cycle:10MIN


          • QQ截圖20181127113103.png

            Characteristics:

            Part name:2-1/16’API6A Gate valve body
            Material:ASTM A487 4C
            Process:turning process① turning process② drilling process
            Work allowance: 4MM
            Cycle:30min
          • QQ截圖20181127113139.png

            drilling process

            Vmodel recommended:VM905T
            Vertical Milling Center
            • QQ截圖20181127113144.png
            Process
            Characteristics:use special fixture to hold parts securely;
            Description:clamp by flange ends, make holes on flanges and opening in the middle, thread screw as well;
            tools selected:
            T01:rotary tip driller 880-D3200L40-03
            T02:bevel driller
            T03:thread screw
            cycle:25MIN
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