1、 KS V 7378KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 10 K KS V 7378: 2007 2007 11 29 http:/www.kats.go.krKS V 7378: 2007 : () ( ) () () () ( ) : (http:/www.standard.go.kr) : :1973 12 15 :2007 11 29 2007-1065 : : ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS V 7378: 2007 10 K Marine bronze 10 K ri
2、sing stem type gate valves 1 , , 10 K ( .) . 2 . . KS B 0204, KS B 0226, 29 KS B 1510, KS D 4301, KS D 5101, KS D 5103, KS D 5201, KS D 6024, KS V 7112, KS V 7410, 3 1 . 1 MPa 0.98 0.20 120 1.37 4 , , 1 , a % . 0.5 mm 0.5 mm . 15 10 KS V 7378: 2007 2 . . 5 . a) , , , 2 . b) 2 . 6 KS V 7410 a)e) . a)
3、 b) c) d) e) : . 1) 1.51 MPa 2) 2.06 MPa 7 . , . 15 mm . 10 K 15 , VSJ 10 15 KS V 7378 15 8 . a) 10 K 15 b) c) KS V 7378: 2007 3 . : mm 6 d L D C h t ()H()l D 2 aH1D1d 4H 2 d 5 d 6S d 7S 2S 3kg15 15 100 95 70 4 15 M 12 12 175 21.5 80 3.5 50 M 522 38 58 10 TW 14 8 17 60 32 2.9620 20 110 100 75 4 15 M
4、 12 14 200 27 80 4 58 M 582 44 66 10 TW 14 8 17 65 32 3.8925 25 120 125 90 4 19 M 16 14 220 32.5 100 4.5 65 M 652 50 75 12 TW 16 10 19 75 36 5.8232 32 140 135 100 4 19 M 16 16 250 39.5 100 5 75 M 722 56 85 12 TW 16 10 19 80 36 7.5240 40 150 140 105 4 19 M 16 16 290 48 125 6 85 M 852 64 102 13 TW 16
5、10 21 95 36 9.71 1 KS B 1510 10 K . 2 d6 KS B 0226, D1 KS B 0204 . 3 . 1 () KS V 7378: 2007 4 1 2 3 4 KS D 6024 CAC 406 5 6 KS D 6024 CAC 406 KS D 5101 C 3771 BD 7 KS D 5101 C 3771 BD C 3771 BE 8 KS D 4301 GC 200 96 KS D 5101 C 3771 BD 10 KS D 5103 C 2600 W 11 12 KS D 7112 13 KS D 5201 C 2801 P 5. a) . 2 10 K 135513 7017 (02)60094114 (02)600948878 http:/ KS V 7378: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Marine bronze 10 K rising stem type gate valves ICS 23.060.30 Korean Agency for Technology and Standards http:/www.kats.go.kr