Flange Dimensions

Class 150Valve Flanges
Size NPS(“)1/23/412346810121416182024
Size DN(mm)15202540506580100150200250300350400450500600
RFDRAISED FACE DIA3543517392105127157.5216270324381413470533.5584.5692.5
BBORE DIA12.51925.438516476102152203254305336387438489591
OOUT SIDE DIA8998108127152.5178191229279.5343406.5482.5533.5597635698.5813
CTHICKNESS1010.511.214.51617.5192425.528.530.5323536.5404347.5
PPCD60.57079.598.5120.5139.5152.5190.5241.5298.5362432476.5540578635749.5
NNo. OF HOLES444444488812121216162020
DDRILL DIA1616161619191919222225252828323235
 
Class 300Valve Flanges
Size NPS(“)1/23/412346810121416182024
RFDRAISED FACE DIA3543517392105127157.5216270324381413470533.5584.5692.5
BBORE DIA12.51925.438516476102152203254305336387432483584
OOUT SIDE DIA95.5117.5124156165190.5209.5254317.5381444.5521584648711775914.5
CTHICKNESS14.51617.520.522.525.528.53236.541.547.5515457.560.563.570
PPCD67.582.589114.5127149168.5200270330387.5451514.5571.5628.5686813
NNo. OF HOLES44448888121216162020242424
DDRILL DIA1619192219222222222528323235353541
 
Class 600Valve Flanges
Size NPS(“)1/23/412346810121416182024
RFDRAISED FACE DIA3543517392105127157.5216270324381413470533.5584.5692.5
BBORE DIA12.51925.438516476102152203254305336387432483584
OOUT SIDE DIA95.5117.5124156165190.5209.5273355.5419508559603.5686743813940
CTHICKNESS14.51617.522.525.5293238485663.566.570768389102
PPCD6782.589114.5127149168.5216292349.5432489527603.5654724838
NNo. OF HOLES44448888121216202020202424
DDRILL DIA1619192219222225283235353841454551
 
Class 900Valve Flanges
Size NPS(“)1/23/412346810121416182024
RFDRAISED FACE DIA3543517392105127157.5216270324381413470533.5584.5692.5
BBORE DIA12.517.5223548577398146191238283311356400445534
OOUT SIDE DIA121130149.5178216244.5241.5292381470546610641.5705787.58571041
CTHICKNESS22.525.528.53238413844.55663.570798689102108140
PPCD82.589104124165190.5190.5235317.5394470833.5559616686749902
NNo. OF HOLES44448888121216202020202020
DDRILL DIA2222252825282532323838384145505467
 
Class 1500Valve Flanges
Size NPS(“)1/23/412346810121416182024
RFDRAISED FACE DIA3543517392105127157.5216270324381413470533.5584.5692.5
BBORE DIA12.517.5223547.5577092135.5178222263.5289330371.5416498.5
OOUT SIDE DIA121130149.5178216244.5267311394483584673749.5826914.59841168
CTHICKNESS22.525.528.532384148548392108124133.5146162178203
PPCD82.589102124165190.5203241.5317.5394483571.5635705775832991
NNo. OF HOLES44448888121212161616161616
DDRILL DIA2222252825283235384551546067737992
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