carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange
carbon+steel+spacer++spade+Spectacle+Blind+Flange

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carbon+steel+spacer++spade+Spectacle+Blind+Flange

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Model No. : Spectacle Blind Flange
Brand Name : Bangdong
Standard : BSW
Type : Welding Flange
Material : Carbon Steel
Structure : Round
Connection : Welding
Sealing Surface : FF
Manufacturing Way : Forging
более
7yrs

Shijiazhuang, Hebei, China

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  • Сертификация платформы

Описание продукта

%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bfont-size%3A16px%3B%22%3E+%3C%2Fspan%3E+%3C%2Fp%3E+%3Ch1+style%3D%22text-align%3Acenter%3B%22%3E+%3Cp%3E+%3Cbr+%2F%3E+%3C%2Fp%3E+%3Cdiv+class%3D%22products-main%22%3E+%3Ch1+style%3D%22color%3A%23333333%3Bfont-family%3AHelvetica%3Btext-align%3Aleft%3Bfont-size%3A20px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3Bfont-size%3A18px%3B%22%3E+%3Cdiv+class%3D%22products-main%22+style%3D%22color%3A%23333333%3Bfont-family%3AVerdana%2C+Helvetica%2C+sans-serif%2C+SimSun%2C+PmingLiu%3B%22%3E+%3Ch1+style%3D%22text-align%3Acenter%3Bfont-size%3A20px%3Bfont-family%3AHelvetica%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+Flange%3C%2Fspan%3E+%3C%2Fh1%3E+%3Cdiv+class%3D%22index-banner%22+style%3D%22font-family%3AVerdana%2C+Helvetica%2C+sans-serif%2C+%2C+SimSun%2C+PmingLiu%3Bpadding%3A5px%3Bmargin%3A20px%3Bfont-style%3Aitalic%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+Flange+consist+of+a+connected+ring+%28spacer%29+and+a+plate+%28spade%29.Spacer+%26+Spade%3C%2Fspan%3E+%3C%2Fdiv%3E+%3Cimg+src%3D%22http%3A%2F%2Fwww.sunnysteel.com%2Fimages%2Fspectacle-flange_banner.jpg%22+width%3D%22882%22+height%3D%22384%22+alt%3D%22Spectacle+flange%22+%2F%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EWe+are+manufacturer+of+Ansi+Blind+Flange+and+supply+high+quality+Blind+Flange+in+both+large+and+small+quantities+worldwide+and+offer+you+the+best+prices+in+the+market.%3C%2Fspan%3E+%3C%2Fp%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+blinds%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+Blank+are+generally+applied+to+permanently+separating+pipesystems%2C+or+just+to+connect+with+each+other.+A+Spectacle+Blind+is+a+steel+plate+cut+into+two+discs+of+a+certain+thickness.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EThe+two+discs+are+attached+to+each+other+by+section+of+steel+similar+to+the+nose+piece+of+a+pair+of+glasses.+One+of+the+discs+is+a+solid+plate%2C+and+the+other+is+a+ring%2C+whose+inside+diameter+is+equal+to+that+of+a+flange.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp+align%3D%22center%22%3E+%3Cimg+src%3D%22http%3A%2F%2Fwww.sunnysteel.com%2Fimages%2Fflg_spec_blind.gif%22+width%3D%22383%22+height%3D%22285%22+%2F%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3E%3Cbr+%2F%3E+Figure+8+Flange+be+applied+in+systems%2C+which+regularly+need+to+be+separated+from+other+installations.+Normally%2C+a+Spectacle+Blind+is+mounted+in+the+%22open%22+position+so+that+flow+through+the+pipe+is+possible.+If+the+Spectacle+Blind+in+the+%22close%22+position+is+rotated%2C+the+pipe+is+blanked+off+and+no+flow+is+possible.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EMaintenance+on+a+pipesystem+can+be+a+reason+to+rotate+the+spectacle+in+the+%22close%22+position.+This+run+will+take+place+through+the+hole%2C+that+is+drilled+in+the+connection+piece.+By+loosening+of+all+bolts%2C+and+partial+removal+of+their%2C+the+Spectacle+Blind+can+be+rotated.+After+replacing+the+gaskets+%28new+gaskets+are+to+recommend%29%2C+the+bolts+can+be+re-assembled+and+tightened.%3C%2Fspan%3E+%3C%2Fp%3E+%3Ctable0%3E%3C%2Ftable0%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpades+%26+Ring+Spacers%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cp%3E+%3Cstrong%3E%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESPADES%3C%2Fspan%3E%3C%2Fstrong%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpades+and+Ring+Spacers+are+basically+the+same+as+Spectacle+Blinds%2C+except+that+both+are+not+attached+to+each+other.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpades+and+Spacers+be+applied+in+systems+where+maintenance+is+often+not+necessary%2C+or+in+applications+with+large+pipe+sizes.+Depending+on+the+flange+size+and+the+Pressure+Class%2C+Spades+can+weigh+hundreds+of+pounds.+To+prevent+unnecessary+weight+to+a+flange+connections%2C+usually+will+be+chosen+not+for+a+Spectacle+Blind%2C+but+for+2+separate+parts.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp+align%3D%22center%22%3E+%3Cimg+src%3D%22http%3A%2F%2Fwww.sunnysteel.com%2Fimages%2Fflanges_spades_ring_spacers.gif%22+alt%3D%22Spade+and+Ring+Spacer%22+%2F%3E+%3C%2Fp%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ERING+SPACER%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESo+as+for+the+Spectacle+Blind+Flange+already+described%2C+maintenance+on+a+pipesystem+can+be+a+reason+to+temporarily+replace+a+Ring+Spacer+for+a+Spade.+By+loosening+of+all+bolts%2C+and+half+of+the+bolts+temporarily+remove%2C+the+Spade+or+Spacer+can+be+placed.+After+replacing+the+gaskets+%28new+gaskets+are+to+recommend%29%2C+the+bolts+can+be+re-assembled+and+tightened.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EA+small+problem+is+that+we+basically+can+not+see%2C+or+a+Spade+or+a+Spacer+mounted+between+the+flanges.+Therefore+the+handles+are+often+specially+marked%2C+or+both+have+a+different+design%3B+a+customer+often+provides+its+own+specification.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EWhat+should+never+lack+is%2C+that+in+the+handle%2C+the+diameter+and+the+Pressure+Class+of+a+Spade+or+Spacer+is+engraved%3B+this+applies+also+for+the+Spectacle+Blind.%3C%2Fspan%3E+%3C%2Fp%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESurfaces+-+Dimensions+-+Material%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EThe+sealing+surfaces+of+a+Spectacle+Blind%2C+Spade+or+Ring+Spacer+are+usually+conducted+in+accordance+with+the+Face+Finish+from+the+flange.+The+diameter+always+is+slightly+larger+than+the+Raised+Face+of+a+flange%3B+by+a+correct+assembly%2C+the+bolts+are+just+not+touched+by+the+Blind+or+Spacer.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EThe+diameter+of+them%2C+is+depending+on+the+flange+size%2C+and+the+thickness+from+the+Pressure+Class+of+a+flange.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EDimensions+from+Spectacle+Blinds%2C+Spades+and+Ring+Spacers%2C+you+will+find+in+the+main+Menu+%22Flanges%22%3C%2Fspan%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EASME+B16.48+covers+pressure-temperature+ratings%2C+materials%2C+dimensions%2C+dimensional+tolerances%2C+marking%2C+and+testing+for+operating+line+blanks+in+sizes+NPS+1%2F2+-+NPS+24+for+installation+between+ASME+B16.5+flanges+in+the+150%2C+300%2C+600%2C+900%2C+1500%2C+and+2500+Pressure+Classes.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+Blinds%2C+Spades+and+Ring+Spacers+should+be+made+from+a+plate+or+forging+specification%2C+approved+for+use+by+ASME+B31.3%2C+of+essentially+the+same+chemical+composition+as+the+mating+flanges+and+piping+involved.%3C%2Fspan%3E+%3C%2Fp%3E+%3C%2Fdiv%3E+%3Cdiv+id%3D%22leftWrap%22+style%3D%22color%3A%23333333%3Bfont-family%3AVerdana%2C+Helvetica%2C+sans-serif%2C+SimSun%2C+PmingLiu%3B%22%3E+%3Cdiv+id%3D%22productsWrap%22+style%3D%22font-family%3AVerdana%2C+Helvetica%2C+sans-serif%2C+%2C+SimSun%2C+PmingLiu%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EIf+a+piece+of+equipment+needs+to+be+inspected+or+removed+from+service+then+the+plate+covers+the+ring+to+form+an+airtight+seal+which+consequently+isolates+a+section+of+line+or+the+piece+of+equipment.+It+provides+a+permanent+or+long+term+isolation+device.%3C%2Fspan%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpecifications%3A%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EOur+spectacle+flange+are+designed+to+ensure+that+an+item+of+equipment+can+be+securely+blanked+off%2C+with+no+possibility+of+leakage+in+the+valve.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EBecause+safety+is+so+important+to+the+function%2C+we+assure+that+they+are+tested+rigorously+to+client%60s+specifications.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EOur+spectacle+blinds%2C+spades+and+spacers+come+in+pressure+ratings+of+150lbs%2C+300lbs%2C+600lbs%2C+900lbs%2C+1500lbs+and+2500lbs%3C%2Fspan%3E%3Cbr+%2F%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+blinds%2C+spades+and+spacers+are+available+dimensionally+in+accordance+with+API+590+and+ASTM+16.48+or+any+of+our+customer+requirements.%3C%2Fspan%3E%3Cbr+%2F%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EThey+can+be+supplied+in+any+grade+such+as%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cul%3E+%3Cli+style%3D%22margin-left%3A0px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ECarbon+steel+fitting%3C%2Fspan%3E+%3C%2Fli%3E+%3Cli+style%3D%22margin-left%3A0px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EAlloy+steel+Pipe+Fitting%3C%2Fspan%3E+%3C%2Fli%3E+%3Cli+style%3D%22margin-left%3A0px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EStainless+Steel+Pipe+Flange%3C%2Fspan%3E+%3C%2Fli%3E+%3C%2Ful%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EA+spectacle+flange+is+a+specialty+flange+made+of+two+metal+discs+attached+in+the+middle+by+a+small+section+of+steel.+Spectable+flanges+get+their+name+because+they+look+like+a+pair+of+reading+glasses%2C+or+spectacles.+Spectacle+flanges%2C+also+known+as+spectacle+blind+flanges%2C+are+most+commonly+used+on+piping+systems+that+need+to+be+separated+regularly+or+where+the+flow+through+the+systems+is+regularly+stopped.+One+end+of+the+spectacle+flange+is+solid%2C+while+the+other+end+has+a+hole+in+the+center.+The+spectacle+flange+can+be+rotated+to+place+either+the+solid+or+hollow+end+within+the+pipe+system%2C+thereby+opening+or+closing+the+flow.%3C%2Fspan%3E+%3C%2Fp%3E+%3Cimg+src%3D%22http%3A%2F%2Fwww.sunnysteel.com%2Fimages%2Fspectacle-blindflange-draws.jpg%22+alt%3D%22Spectacle+Flanges%22+width%3D%22324%22+height%3D%22170%22+%2F%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EKeywrods%3A+Spectacle+Blind+Flanges%2C+Spectacle+Blind+Flange%2C+Spectacle+Flanges%2C+Spectacle+Blind+Flanges+manufactory%3C%2Fspan%3E+%3C%2Fp%3E+%3Ch5+style%3D%22font-size%3A16px%3Bfont-family%3AArial%2C+SimSun%2C+sans-serif%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3EAdvantages+of+Spectacle+Flanges%3C%2Fspan%3E+%3C%2Fh5%3E+%3Cul%3E+%3Cli+style%3D%22margin-left%3A0px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+flanges+require+no+welding+for+installation%3C%2Fspan%3E+%3C%2Fli%3E+%3Cli+style%3D%22margin-left%3A0px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3ESpectacle+flanges+from+bangdong+Flange+have+a+wide+range+of+pressure+tolerances%3C%2Fspan%3E+%3C%2Fli%3E+%3Cli+style%3D%22margin-left%3A0px%3B%22%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3Bcolor%3A%23000000%3B%22%3Ebangdong+will+manufacture+spectacle+flanges+to+your+specifications%3C%2Fspan%3E+%3C%2Fli%3E+%3C%2Ful%3E+%3C%2Fdiv%3E+%3C%2Fdiv%3E+%3C%2Fspan%3E+%3C%2Fh1%3E+%3C%2Fdiv%3E+%3C%2Fh1%3E+%3Cp+style%3D%22color%3A%23333333%3Bfont-family%3AVerdana%2C+Helvetica%2C+sans-serif%2C+SimSun%2C+PmingLiu%3B%22%3E+%3Cimg+src%3D%22%25oss_domain%25product%2F60%2F3b%2F2a%2F5a8b6b9e1c353e9a0851181e16.jpg%40watermark%3D2%26color%3DI0ZGRkZGRg%253D%253D%26type%3DZHJvaWRzYW5zZmFsbGJhY2s%253D%26size%3D20%26p%3D9%26t%3D80%26text%3DYmRwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%253D%253D%22+title%3D%22Spectacle+Blind+Flange%22+alt%3D%22Spectacle+Blind+Flange%22+%2F%3E+%3C%2Fp%3E+%3Cp%3E+%3Cbr+%2F%3E+%3C%2Fp%3E+%3Cp%3E+%3Cspan+style%3D%22font-family%3ATimes+New+Roman%3B%22%3E%3C%2Fspan%3E+%3C%2Fp%3E
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