1、 KSKSKSKS KS B ISO 10497SKSKSKS KSKSKS SKSKS KSKS SKS KS KS B ISO 10497: 2005 2005 12 30 B ISO 10497: 2005 1 ( ) ( ) ( ) ( ) ( ) : : 2002 9 27 : 2005 12 30 2005 1165 : 1 : 1 ( ) ( 02 509 7292 5) . 7 5 , . ICS 23.060.01 KS B ISO 10497: 2005Testing of valves Fire type-testing requirements 2004 2 ISO 1
2、0497 Testing of valves Fire type-testing requirements . 1. ( ) . . ( , ) , . 2. . . KS B ISO 7 1 , KS C IEC 60584 2 2: 3. . 3.1 , DN(nominal size, DN) DN ( ) , ISO 6708 2.1 3.2 , PN(nominal pressusre, PN) PN 1. PN (DN) . 2. , / . 3. KS B ISO 7268 2. 3.3 NPS . , NPS . NPS , . 3.4 Class B ISO 10497: 2
3、005 “Class” Class , . 3.5 ( symmetric seated valve) . 3.6 ( asymmetric seated valve) . 4. 4.1 a) . b) . . c) , . d) , . , . e) . 4.2 , 5.6(k) 5.6(m) . 5.3.2 h) . 5. 5.1 , . , . . 5.2 30 750 1 000 , . . 5.3 5.3.1 . 1 . , (6.3 6.6 ). 2 B ISO 10497: 2005 . DN 25 DN , 150 mm . . DN 15 , . 150 mm , 150 m
4、m . 5.3.2 a) 1 (8) . b) 1.5 4 . , 3 % 1 (7) (14) . c) 5.3.2 d) , 2 . . d) KS C IEC 60584 2 B class 2 class 3 1 (13) . e) 1 (18) f) 1 (4) . g) . h) , 1 (14) . . 1) 2) 20 1.5 . 5.4 . 5.5 . 5.6 1 . a) . . 3 4 . DN 100 NPS 4 PN40, Class 300 3 2 2 . 4 2 2 . DN 200 NPS 8 4 3 . b) (5), (6), (16) (15) . (15
5、), (16) (5) . 20 1.4 3 B ISO 10497: 2005 bar(1) . . , . , (15) . (1) 1 bar 0.1 MPa 105Pa, 1 MPa 1 N/mm2c) , . (18) . 5.6(k) . d) . PN 10, PN 16, PN 25, PN 40, Class 150, Class 300 0.2 MPa(2 bar) 20 75 % , 2 2 50 % 1 . e) (4) (18) . f) . g) 30 . , 2 2 (13) 750 . 30 700 750 1 000 . 50+4 B ISO 10497: 2
6、005 : mm a) 1 ( ) 5 B ISO 10497: 2005 : mm b) 1 11 2 12 (5.3.2 ) 3 13 (5.3.2 ) 4 14 (5.3.2 ) 5 15 6 16 7 17 8 (5.3.2 ) 18 (5.3.2 ) 9 19 10 20 (5.6.1 ) 21 : 150 mm 1 ( )( ) 6 B ISO 10497: 2005 : mm KS B ISO 7 1 Rc 1/8 38 mm 2 h) 15 650 . 560 650 . 5.6(a) 5 590 (1 100 ) , 15 650 (1 200 ) . 5 . i) 30 (
7、7), (12), (13), (14) . . j) (30 ) . 50+k) (18) , . 5.6(c) . (18) . l) 5 , 100 . 10 . 100 . . m) 5.6 d) . (4) (18) 7 B ISO 10497: 2005 . . . n) PN 100 Class 600 0.2 MPa(2 bar) 5 . o) , (15) . . p) 5 . : mm (1) . , 1/2 13 mm / . (2) 3 (PN 10, 16, 25, 40 Class 150, Class 300 DN 100, NPS 4 ) 8 B ISO 104
8、97: 2005 : mm 38 mm (1) DN 200(8 ) (2) 4 (PN 10, 16, 25, 40 Class 150, Class 300 DN 100, NPS 4 PN 40, Class 300 ) 6. 6.1 5. , 6.2 6.7 . 6.2 1 5.6(k) . 1 5.6(k) . 6.3 ( ) 1 5.6(m) . ( ) 1 5.6(m) . 6.4 1 . 6.5 5.6(o) . . 6.6 5.6(p) 1 . 5.3(a) . 9 B ISO 10497: 2005 1 mL/min 5.6(k) 6.2 5.6(n) 6.4 5.6(m)
9、 6.3 5.6(p) 6.6 DN NPS 8 1/4 32 128 13 8 32 8 10 3/8 40 160 16 10 40 10 15 1/2 60 240 24 15 60 15 20 3/4 80 320 32 20 80 20 25 1 100 400 40 25 100 25 32 1 1/4 128 512 51 32 128 32 40 1 1/2 160 640 64 40 160 40 50 2 200 800 80 50 200 50 65 2 1/2 260 1 040 104 65 260 6580 3 320 1 280 128 80 320 80 100
10、 4 400 1 600 160 100 400 100125 5 500 2 000 200 125 500 125 150 6 600 2 400 240 150 600 150200 8 800 3 200 320 200 800 200 200 8 800 3 200 320 200 800 2006.7 . a) b) c) ( ) d) e) , , ( ) f) , (PN), ( ), , , , g) h) , ( ) i) , , , , j) k) . , l) 30 m) (6.2 ) n) (6.3 ) o) 100 p) PN 100, Class 600 ( )
11、10 B ISO 10497: 2005 q) (6.5 ) r) (6.6 ) s) , t) u) v) ( ) , ( 1/12, 2/12 ) w) x) 7. 7.1 . a) 2 (7.3 ). DN 200 NPS 8 . DN 200 NPS 8 . b) DN 50(2) . DN 50 NPS 2 . c) 3 4 , (PN Class) 2 . d) ( ) , , , ( ) . , ( ) . e) . . , , . 75 % 7.2 a) , . b) , 11 B ISO 10497: 2005 . c) 7.3 7.4 . d) ( B7, L7) . .
12、e) , , . (PTFE) , . 7.3 2 3 . 2 DN DN DN 50 50 , 65, 80, 100 65 65, 80, 100, 125 80 80, 100, 125, 150 100 100, 125, 150, 200 125 125, 150, 200, 250 150 150, 200, 250, 300 200 200 3 NPS NPS NPS 2 2 , 2 1/2, 3, 4 2 1/2 2 1/2, 3, 4, 5 3 3, 4, 5, 6 4 4, 5, 6, 8 5 5, 6, 8, 10 6 6, 8, 10, 12 8 8 7.4 PN 4 5 . 12 B ISO 10497: 2005 4 PN PN PN Class 10 10, 16 15016 16, 25 150 25 25, 40 150, 300 40 40, 63, 100 300, 400, 600 63 63, 100 300, 400, 600 100 100, 150 600, 800, 900 150 150, 260 900, 1 500 260 260, 420 1 500, 2 500 420 420 2 500 5
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