PI 3.141592654

Design Conditions Gasket and Bolting Calculations From Table UA-49.1 and UA-49.2

Design Pressure psi 1000 Gasket Details Facing Details N = 3.0000Design Temperature ºF 150 b = 0.6124 Nominal Pipe Pipe ODPipe Wall Thk 0.5 B = 15.0000 0.125 0.405

Pipe OD 16 2.2500 0.25 0.54

Bolt Circle C 23.75 R 2.1250 0.375 0.675

OD Large End of Hub X 19.5 0.5000 0.5 0.84

27 0.75 1.05Hub Diameter Beginning at Chamfer 16 1 1.315Length Through the Hub Y 6.5 1.25 1.66Thickness of Flange 3 1.5 1.9Number of Bolts 20 2 2.375Area at Root of (1) Bolt 1.155 2.5 2.875Flange Rating 600 3 3.5Flange Material y from UA-49.1 10000.0000 3.5 4Bolting Material m from UA-49.1 2.5000 4 4.5

Corrosion Allowance 0 404489.0610 21.9775 5 5.563

1.5000 G = outside diameter of contact face - 2 x b, in 21.0253 6 6.625

Allo

wab

le S

tres

s

Flange22600 202244.53 23.1 8 8.625

23300 H 347194.17 W gasket seating 563469.352729717 10 10.75

Bolting25000 549438.71 549438.71 12 12.75

25000 0.4372 14 14

Condition Load Lever Arm Moment 16 16

Operating

176714.59 3.2500 574322.4071 18 18

202244.53 1.3624 275532.3736 20 20

170479.59 2.8687 489052.4451 24 24

1338907.2257 30 30

Gasket Seating563469.352729717 1.3624 Mo 767655.114518318

Allowable Stress Shape Constants

33900 19061.4668 K = A / B 1.8000 1.1867

22600 12867.6554 T 1.5843 F 0.6300 Means from UA-51.2

22600 10099.4086 Z 1.8929 V 0.0400

22600 15964.5611 Y 3.4742 f 1.6000 Means from UA-51.3

U 3.8177 0.2300

34950 10928.7875 4.5000

65.3457

Means from UA-51.6

23300 7377.5997 2.7386

23300 5790.4405 Other Stress Formula Factors

23300 9153.1936 t of flange assumed or actual 3

α 1.6901

β 1.9202

γ 1.0668

δ 0.4132

λ 1.4800

WELD NECK FLANGE DESIGN RAISED FACE

g1

go

Outside Diameter of Flange A

Am

bo from Table UA-49.2 1(a) or 1(b)

Design Temp Sfo Hp Ab

Atm Temp Sfa

Design Temp Sb Wm1 Wm1 operating load

Atm Temp Sa Gasket Width Check (Raised Face ONLY); Nm = AbSa / (2 * y * PI * G)

HD hD MD

HG = Hp hG MG

HT hT MT

Mo

Hg = W hg

Stress Calculation—Operating Conditions (Use M)

1.5 * Sfo SH h / ho

Sfo SR

Sfo ST

Sfo

Stress Calculation—Gasket Seating (Use M) e = F / ho

1.5 * Sfa SH g1 / god = U / V * ho * go * go

Sfa SR ho = √B * go

Sfa ST

Sfa

t 0.3478260869565 M 89260.4817

M 51177.0076

Gasket Dimensions

16.25 22.25

Inner Diameter of Sealing Element

Outer Diameter of Sealing Element