calculo fuga permisible
TRANSCRIPT
Allowable Leakage Calculation
DN = 500 20
Valve Bore Diameter = 508 mm. (ANSI B16, 104-1976 Class II, III, IV)
Valve Bore Length (E to E) L = 1130 mm. (ANSI B16, 104-1976 Class II, III, IV)
P = 4000 psi
VALVE VOLUME V = = 2.9774E+054
Allowable Rate = 3.05
Div
Div2 * p * L cm3
cm3/min.
API 6D (Soft Seated)
API 6D (Metal Seated - Hydraulic) 2"
API 6D (Metal Seated - Hydraulic) 3"
API 6D (Metal Seated - Hydraulic) 4"
API 6D (Metal Seated - Hydraulic) 6"
API 6D (Metal Seated - Hydraulic) 8"
API 6D (Metal Seated - Hydraulic) 10"
API 6D (Metal Seated - Hydraulic) 12"
API 6D (Metal Seated - Hydraulic) 14"
API 6D (Metal Seated - Hydraulic) 16"
API 6D (Metal Seated - Hydraulic) 18"
API 6D (Metal Seated - Hydraulic) 20"
API 6D (Metal Seated - Hydraulic) 22"
API 6D (Metal Seated - Hydraulic) 24"
API 6D (Metal Seated - Hydraulic) 26"
API 6D (Metal Seated - Hydraulic) 28"
API 6D (Metal Seated - Hydraulic) 30"
API 6D (Metal Seated - Hydraulic) 36"
API 6D (Metal Seated - Hydraulic) 42"
API 6D (Metal Seated - Hydraulic) 48"
API 6D (Metal Seated - Hydraulic) 54"
API 6D (Metal Seated - Hydraulic) 60"
API 6D (Metal Seated - Pneumatic) 2"
API 6D (Metal Seated - Pneumatic) 3"
API 6D (Metal Seated - Pneumatic) 4"
API 6D (Metal Seated - Pneumatic) 6"
API 6D (Metal Seated - Pneumatic) 8"
API 6D (Metal Seated - Pneumatic) 10"
API 6D (Metal Seated - Pneumatic) 12"
API 6D (Metal Seated - Pneumatic) 14"
API 6D (Metal Seated - Pneumatic) 16"
API 6D (Metal Seated - Pneumatic) 18"
API 6D (Metal Seated - Pneumatic) 20"
API 6D (Metal Seated - Pneumatic) 22"
API 6D (Metal Seated - Pneumatic) 24"
API 6D (Metal Seated - Pneumatic) 26"
API 6D (Metal Seated - Pneumatic) 28"
API 6D (Metal Seated - Pneumatic) 30"
API 6D (Metal Seated - Pneumatic) 36"
API 6D (Metal Seated - Pneumatic) 42"
API 6D (Metal Seated - Pneumatic) 48"
API 6D (Metal Seated - Pneumatic) 54"
API 6D (Metal Seated - Pneumatic) 60"
BS 6755, Part 1 1986 Rate A (Gas) 0
BS 6755, Part 1 1986 Rate B (Gas)
BS 6755, Part 1 1986 Rate C (Gas)
BS 6755, Part 1 1986 Rate D (Gas)
BS 6755, Part 1 1986 Rate A (Hydr.) 0
BS 6755, Part 1 1986 Rate B (Hydr.)
BS 6755, Part 1 1986 Rate C (Hydr.)
BS 6755, Part 1 1986 Rate D (Hydr.)
ANSI B16, 104-1976 (FCI 70-2) Cl.IANSI B16, 104-1976 (FCI 70-2) Cl.II 0,5% x VANSI B16, 104-1976 (FCI 70-2) Cl.III 0,1% x VANSI B16, 104-1976 (FCI 70-2) Cl.IV 0,01% x V
ANSI B16, 104-1976 (FCI 70-2) Cl.VANSI B16, 104-1976 (FCI 70-2) Cl.VI (1")ANSI B16, 104-1976 (FCI 70-2) Cl.VI (1"1/2)ANSI B16, 104-1976 (FCI 70-2) Cl.VI (2")ANSI B16, 104-1976 (FCI 70-2) Cl.VI (2"1/2)ANSI B16, 104-1976 (FCI 70-2) Cl.VI (3")ANSI B16, 104-1976 (FCI 70-2) Cl.VI (4")ANSI B16, 104-1976 (FCI 70-2) Cl.VI (6")ANSI B16, 104-1976 (FCI 70-2) Cl.VI (8")ANSI B16, 104-1976 (FCI 70-2) Cl.VI (10") Fuori Spec.ANSI B16, 104-1976 (FCI 70-2) Cl.VI (12") Fuori Spec.ANSI B16, 104-1976 (FCI 70-2) Cl.VI (14") Fuori Spec.
MSS-SP 72 (1992) - Soft - Gas 6 l/h/inchDiaMSS-SP 72 (1992) - Soft - Hydr. 20 cc/h/inchDiaMSS-SP 72 (1992) - Metal - Gas 12 l/h/inchDiaMSS-SP 72 (1992) - Metal - Hydr. 40 cc/h/inchDia
Spec. M.E. 1ccxInchDiaxsec.
0,3xDN (mm3/sec)
3xDN (mm3/sec)
30xDN (mm3/sec)
0,01xDN (mm3/sec)
0,03xDN (mm3/sec)
0,1xDN (mm3/sec)
API 598, 6th Ed., Sept. 1990 "Soft"
API 598, 6th Ed., Sept. 1990 < 2" "Metal" (Hydraulic)
API 598, 6th Ed., Sept. 1990 (2"1/2÷6") "Metal" (Hydraulic)
API 598, 6th Ed., Sept. 1990 (8"÷12") "Metal" (Hydraulic)
API 598, 6th Ed., Sept. 1990 (> 14") "Metal" (Hydraulic)
API 598, 6th Ed., Sept. 1990 < 2" "Metal" (Pneumatic)
API 598, 6th Ed., Sept. 1990 (2"1/2÷6") "Metal" (Pneumatic)
API 598, 6th Ed., Sept. 1990 (8"÷12") "Metal" (Pneumatic)
API 598, 6th Ed., Sept. 1990 (> 14") "Metal" (Pneumatic)
5 x 10-4 cc/min/inchDia/dPpsi
Leakage Rate Pressure13 6
0
0.31
0.46
0.61
0.91
1.21
1.52
1.83
2.14
2.44
2.74
3.05
3.35
3.66
3.96
4.27
4.57
5.48
6.4
7.3
8.23
9.14
9
14
18
27
36
45
54
63
72
81
90
99
108
117
126
135
162
189
216
243
270
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
0
9.0000E+00
9.0000E+01 Press. Class 150 300
9.0000E+02 Press. Class 300 800
0 Press. Class 400 1060
3.0000E-01 Press. Class 600 1600
9.0000E-01 Press. Class 900 2400
3.0000E+00 Press. Class 1500 4000Press. Class 2500 6600
0 Press. API 3000 3000
0 Press. API 5000 5000
0.75 Press. API 10000 10000
1.25
1.75
0
4.5
7.5
10.5
N.A. cm3/min1.4887E+03 cm3/min2.9774E+02 cm3/min2.9774E+01 cm3/min
40 cm3/min0.15 cm3/min0.3 cm3/min
0.45 cm3/min0.6 cm3/min0.9 cm3/min1.7 cm3/min4 cm3/min
6.75 cm3/min10.25 cm3/min14.75 cm3/min20.5 cm3/min
2000.00000 cm3/min6.66667 cm3/min
4000.00000 cm3/min13.33333 cm3/min
1.2000E+03
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
cm3/min.
DN Valvola18
DN 1/2" 15 1.5
DN 3/4" 20 0.75
DN 1" 25 1
DN 1" 1/2 40 1.5
DN 2" 50 2
DN 2" 1/2 65 2.5DN 3" 80 3
DN 4" 100 4
DN 5" 125 5
DN 6" 150 6
DN 8" 200 8
DN 9" 225 9DN 10" 250 10
DN 12" 300 12
DN 14" 350 14
DN 16" 400 16
DN 18" 450 18DN 20" 500 20DN 22" 550 22DN 24" 600 24DN 26" 650 26DN 28" 700 28
DN 30" 750 30DN 32" 800 32DN 34" 850 34DN 36" 900 36DN 38" 950 38DN 40" 1000 40DN 42" 1050 42DN 44" 1100 44DN 46" 1150 46DN 48" 1200 48DN 50" 1250 50DN 52" 1300 52DN 54" 1350 54DN 56" 1400 56DN 58" 1450 58DN 60" 1500 60