붙임_3-1. 천연가스용 볼밸브 표준규격.doc
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KOGAS
한국가스공사 표준KOREA GAS CORPORATION STANDARDS
STD. NO : KOGAS-GSM-0001
DATE OF ISSUE: 1997. 1.29.
DATE OF REV: 2003. 12. (5)
TITLE : SPECIFICATION FOR NATURAL GAS BALL VALVES
TABE OF CONTENTS
1. SCOPE 22. CODES AND STANDARDS 2
3. TEC!NICA STANDARD "
". TEST AND INSPECTION 12
5. OT!ERS 1#
ATTAC!MENT:
1. IST OF SUBMITTA DOCUMENTS 19
2. EMERGENC$ SEAING FITTING (E%AMPE) 20
3. VERTICA INDICATOR 21
". DRA&ING OF DRAIN VAVE 22
5. DIMENSION TABE AND DRA&ING OF SUPPORT EGS
23
'. !ANDE ORIENTATION 2"
7. BEVE END 2"
REFERENCES
ㅇ GSD-000' STANARD FOR PRESSURE INDENTIFICAION
ㅇ GSD-2002 STANARD FOR GAS PIPE T!ICKNESS SEECTION
ㅇ GSD-2201 STANDARD FOR CAPACIT$ OF SUPP$ STATION AND FACIIT$
ㅇ GSM-0002 SPECIFICATION FOR NATURA GAS BURIED T$PE BA VAVE
ㅇ GSM-2101 SPECIFICATION FOR PIPING MATERIAS
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
1. SCOPE
T*+ +,*/** *+ ,4+*6 +,*/** / 88 8+ ,,8*+ +*6; <4/4; + *+,* / 88 8+ 4+ *
48 6+ ,*,*6 +=+< / KOGAS.
2. CODES AND STANDARDS
I<+ * *+ +,*/** +88 /< 8+ **+ /
/88>*6 8>+; 648*+; +; ++. A= *+*+= >*
*+ +,*/** +88 ,, = KOGAS ,* <4/4*6
8+.
2.1. A<* P84< I+*4 S,*/** (API)
ㅇ API-5 S,*/** / * P*,
ㅇ API-'D S,*/** / P*,8* V8+
ㅇ API-STD 59# V8 I+,* T+
ㅇ API-STD '07 F* T+ / S/ S ?4 T4 V8+
ㅇ API-STD 'FA S,*/** / F* T+ / V8+
2.2. A<* N*8 S I+*4 (ANSI)
ㅇ ANSI B1'.5 S8 P*, F86+ F86 F**6+
ㅇ ANSI B1'.11 F6 F**6+; S@-&8 T
ㅇ ANSI B1'.25 B4->8*6 E+
ㅇ ANSI B1'.3" V8+-F86; T &8*6 E
2.3. M4/4+ S** S*= (MSS)ㅇ MSS-SP-25 S M@*6 S=+< / V8+; F**6+; F86+
U*+
ㅇ MSS-SP-75 S,*/** / !*6 T+ &46 B4-&8*6 F**6+
2.". A<* S*= / T+*6 M*8+ (ASTM)
ㅇ A"#A"#M S S,*/** / G= I C+*6+
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ㅇ A105A105M S S,*/** / F6*6+; C S8; /
P*,*6 C<,+
ㅇ A1#2A1#2M S S,*/** / F6 R88 A88=-S8P*, F86+; F6 F**6 V8+ P+ / !*6-
T<,4 S*
ㅇ A193A193M S S,*/** / A88=-S8 S*8++ S8
B8*6 M*8+ / !*6-T<,4 S*
ㅇ A19"A19"M S S,*/** / C A88= S8 N4+ /
B8+ / !*6-P++4 !*6-T<,4 S*
ㅇ A 21'A21'M S S,*/** / S8 C+*6+; C;
S4*8 / F4+* &8*6 / !*6-T<,4 S*
ㅇ A350A350M S S,*/** / F6*6; C >-A88=
S8; R4**6 N T46++ T+*6 / P*,*6
C<,+
ㅇ A'9"'9"M S,*/** / F6*6+; C A88= S8; / P*,
F86+; F**6+; V8+; P+ / !*6-P++4
T+<*++* S*
ㅇ B'50 S S,*/** / E8,+* E6**6 C<
C*6 F4+ S4++
ㅇ B733 S S,*/** / E88++ N*@8 P+,4+ C*6
M8
2.5 A<* S*= / M*8 E6*+ (ASME); B*8 P++4
V++8 C
ㅇ SEC. V N+4* E<**
ㅇ SEC. VIII P++4 V++8+
ㅇ SEC. I% &8*6 B*6 ?48*/**+
ㅇ B 1'."7 6 D*< S8 F86 (NPS 2' 46 '0)
2.'. A<* I S8 I+*4 (AISI)
ㅇ AISI "1"0 C<,+** R6+ *<*+ / ANSI SAE S /
C<*4<-M8=4< S8+
2.7 B**+ S (BS)
ㅇ '755 S,*/** / T=,-+*6 R4*<+
2.# K G+-R8 >+ㅇ !*6 P++4 G+ S/= C8 A
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ㅇ U G+ B4+*++ A
ㅇ S/= C8 B4+*++ R648* / *4/* P84< G+ A
3. TECHNICAL SPECIFICATION
3.1. G8
3.1.1 F84*
T /84* /8>*6 46 8+ *+ 48 6+ ,* /< NG; / >*
<,+** *+ + /88>+:
C<,+** M8() M848 &*6
(@6@6 <8)
R<@+
C!" 91.332 1'.0"3 N48 6+
C2!' 5.3'3 30.070
C3!# 2.13' "".097
i C"!10 0."59 5#.123
N "!10 0."7' 5#.123
i C5!12 0.015 72.150
N C5!12 0.002 72.150
N2 0.217 2#.013
T8 100
T.!.T < 13,,< O
T.B.M < ',,<
3.1.2 N<*8 ,++4 : T <*8 ,++4+ , = KOGAS 8
,++4 *6+ +,*6 < + /88>+ :
P*,*6 P++4
I*/**
P*,*6 P++4 MP(@6/ ㎠) V8
P++4
R*6N<8 P++4 D+*6 P++4
P0.9 P 0.##(9) 0.97(9.9) C8++ 300
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
P2 0.##(9) H P 1.9'(20) 2.1'(22) C8++ 300
P3 1.9'(20) H P 2.9"(30) 3.2"(33) C8++ 300
P" 2.9"(30) H P 3.92("0) ".31("") C8++ 300
P5 3.92("0) H P ".90(50) 7.#5(#0) C8++ '00
P7 ".90(50)H P '.#'(70) 7.#5(#0) C8++ '00
!>; * + / P0.9(<8 ,++4: 0.9 MP); *+*6 +4,,8=
+*+ ,* >* C8++ 150 8+ <= ,* >* +<
,++4 *6 8+.
V8 C8+++ 150; 300; '00 900 < C8+++ 150; 300; '00
900 * API 'D S* 2-1.
3.1.3 T<,4
-29J L93J (-20 200): O,*6 <,4 (<* /84* <,4)
3.1." I+88* 8*
I ,+ ,*,8*+ * +4,,8= +*+ (*+ 4+)
3.2. S,*/** / 8+
T =,+ +4*+ / 88 88 8+ +88 +*+/= /88>*6
4*<+:
3.2.1 T=, +4* / =
) T 8 *+ +88 / +,8* =, (3 ,*+) * ,**,8.
!>; / 8+ NPS 2 4; 2 ,*+ 8+ ,8.
) U8++ >*+ +,*/*; 88 8+ +88 / /488 =, +,*/*
* API 'D *+* *< +88 * >* API 'D;
T8 1.0.
) T -- 86 +88 * >* API 'D T8 ".0. !>;
* + / >8 =, * <+; ,4,+ +** ,*+ /
/88>*6 +*+ +88 + / >8 * =, 8+
>8*6 + +88 <4/4 >* 86
* = <6 8 + 4*6 /*8 >8*6.
ㅇ NPS 2 4: 100 <<
ㅇ NPS 3 # : 150 <<
ㅇ NPS 10 : 200 <<
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
) V8 *+
ㅇ F86 =,
- C8++ 900; '00: R*6 Q 6 =, /86- C8++ 300; 150: R*+ / (RF) =, /86
- NPS 2" 4: ANSI B1'.5
- NPS 2' : ASME B1'."7; MSS-SP""
ㅇ &8*6 =,
- B4 >8*6 =, * >* ASME B1'.25 B31.#.
T <*8 *@++ / ,*, 8
+88 + /88>+ 4*8:
- T +, / ,*, *+ + < 7.
HM*8 *@++ / ,*, 8+
(4* : <<)
C8++ P# P7; P5 P"; P3;
P2
P0.9
R*6 C8++ 900 C8++ '00 C8++
300
C8++ 300
M*8
O.D.
(<*8
*<)
API 5
%-70
API 5
%-'5
ASTM
A53-B
API 5
%-70
API 5
%-'5
API 5
%-"2;
G.B
API 5
G.B
API 5 G. B;
ASTM A53
A10'
914.0 (36) 30.2 36.90 - - - - -
762.0 (30) 25.4 28.58 - 15.9 17.5 - 14.3 9.5
660.0 (26) - - - 14.3 15.9 - 12.7 9.5
610.0 (24) - - S #0 12.7 14.3 - 12.7 9.5
508.0 (20) - - " 11.9 11.9 - 12.7 9.5
457.0 (18) - - " 11.1 - 11.1 9.5
406.4 (16) - - " 9.5 - 9.5 9.5
355.6 (14) - - " 9.5 - 9.5 9.5
323.9 (12) - - " 14.3 8.4 8.4
273.1 (10) - - " 12.7 7.8 7.8
219.1 (8) - - " 9.5 7.0 7.0
168.3 (6) - - " 7.1 7.1 7.1
114.3 (4) - - " 6.0 6.0 6.0
60.3 (2) - - " 5.5 5.5 5.5
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
48.3~21.3
(1½~½)
- - XS - XS XS XS
) T 8 = NPS ' +88 ,* >* = ,++4
8*/ * , 4 / 8 =. T +*6 ,* +88 / 0.#
*<+ =+* + ,++4 / =; /88>*6
8+ +88 ,* 8+ NPS ' *+88
< 8*/ 8+ + 4*.
ㅇ NPS 1 *@->88 +4 (+@ >8)
ㅇ NPS 1 ,*, (<*8: + +,*/* * T8-1)
ㅇNPS 1 -- 88 8ㅇ NPS 1 8*/ 8
/) A * +88 ,* 8>+ ,* / 8 NPS ' (S<
S,*/* NPS ") (S < ")
ㅇ NPS 1 *@->88 +4 (+@ >8)
ㅇ NPS 1 * ,*, (>8)
ㅇ NPS 1 88 8
ㅇ S> ,846 ,
ㅇ I + / NPS ' 4 8; NPS 3" 12 * ,*, *+
,8.
6) T <*8 / 8 *+ +88 + /88>+:
ㅇ ASTM A350 F2 4*8
) T = +88 / 48-+8 +4* , = 8
8@6; *+* +88 ,* >* +*8* +8
4+* >* +8 / -<4+*8 <*8.
3.2.2 T=,+ <*8+ / 88 8+
) T=,T 88 8 +88 / 4* =, 4 /8*6 =, *+ ,8 /
NPS " 4. (N 88> =, 88 +88 ,,8*.)
) M*8
ㅇ ASTM A350 F2 L (>* 30㎛ *@ < *@8 ,8*6);
4*8
ㅇ !++ / ,8*6: 700 !
ㅇ M+4< <: M*-V*@+
725
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
3.2.3 S 4*+ ++
) T +4-// =, 8+ +88 ***8 ,8 / 48 8@
8*6 * , ,+**.) T +4-// +=+< / /84* +88 / 48 ,*+ // =, 88
*6*6 =,.( !>; * + / NG <*8; +8/-8**6
=, *+ ,8 84+ NPS " 4 +88 /<
<4/4+ +,*/**.)
) T <*8 / + 4* +88 /< 3.2.2 T=,+ <*8+ /
88 8+; ) M*8.
) M* / + *6++; <*8 *+*+ / +
ㅇ T *6++ / ++ / 8+ NPS ' +88
<** ,*<*8= = <8--<8 +*8= =
<*88= , +*8* +.
ㅇ T +*8* <*8 +88 */ PTFE; V* 4*8
<*8+ >* 4+ = <*8 ,=+*8 * >*
/84* (+,*/* * 3.1.1) ,++*6 46 8 /<
+* <*8+ >* +*@ 8 ** +4/ *
+< 8 ,*.
) T*6++ / 8 + +88 * = 8 + *+ >*
+*8* <*8 >* *+ / = +,*6 /84* ,++4
<@ 4*/< >* 88. & + *+ <6 =
8 /*; 88 + +88 <** <8--<8
+ + <**<* *8 8@6.
3.2." M*8 / 68 +< +8*6
) M*8
ㅇ G8
- ASTM A350 F2 L *8 ,8*6 (ENP <)- T*@++ ++ / ,8*6: 30㎛ ; ! 500
ㅇ S<
- AISI "1"0L (30㎛ *@ < *@8 ,8*6) 4*8
- S4/ ++: M*-V*@+ ++ 500 !V
) S8*6
ㅇ T , = 8@6 46 +<; +< +8 +4 + 68
,@*6 O-*6+ +88 *+88.
ㅇ I +88 ,++*8 ,8 ,@*6 / +< +8*6 4*6,*.
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ㅇ T +8*6 +88 / 48 +8*6 +4* , =
8 8@6. T *+* +8*6 +88 +*8* +8*6
4+* +8*6 +8*6 / -<4+*8 <*8.) T +4/ / +< +88 /**+ ,<* 6+ 8@6 46
+< <6 +8*6 <*8.
3.2.5 A*-+* +*6
A*-+* +*6 +88 , 88 +< +<
=.
3.2.' B8+4+
) M*8: ASTM A193 G. B7 ASTM A19" G.2! 4*8
) S6: I + / +,8* =, 8+; +6 / 8+4+ +88
48 / * , 4*8.
3.2.7 O,*6 <*+<
) T ,*6 <*+< / 8 +88 <48 ,* =,;
48++ >*+ +,*/*. A= 8 NPS " +88 ,*
>* 6 .
- !>; 8+ NPS " 4 <= <4/4 * 8 =,+;
> 4*.
) T 6 * 8 +* / 8+ >* <48 ,*
<*+< +88 +8 <4/4 + 8 8+
< > / / 19' N> <*<4< *+ ,,8*
,*6 <*+< *//*8 ,++4 +< + KOGAS
<*8 ,*6 ,++4 / 8.
) T <48 ,* <*+< <= /* >* >8 /6
+8 + +8. T 8+ +88 +4//**8= >*+ +++ 4+ 4*6 * ,* * ,*6 *//*8 ,++4+.
ㅇ F6 +8: ASTM A105 4*8
ㅇ C+ +8: ASTM A21' G. &CC 4*8
ㅇ C+ *: P** 4*8 + * >* =*8*6 +++ / 3#.0
@6<<2
ㅇ C +8: ASTM A53; A10' 4*8
) O 8 8 *< +88 >** 5 *<+ NPS 4< (++)
(E<,8: 10 × 5 50 +. / NPS 10). !>; */ +,*/* 88 *< *+ +,*/*; +,*/* 8 *< +88 +.
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
) T < 4 +88 8 , 30 +++,+ < * 30
<*4+ ,*6 ,++4.
/) A88 8+ +88 ,* >* 8@*6 * (8@-, 8@-8+) ,*6 <*+<.
6) A ,8+ ** +88 ,* +4/ / 6
; * + / *6 =, 4; +4/ /
4; + ,8+ + *8= 6* /<
64 88; ** +88 *+88 , /
, @ * *+. T +,*/** / *+ **
+88 /< GSD-2202 S / I*/** P8 / S4,,8=
S* E4*,< (S A< 3).
) T 8 +88 +*6 8 ,,+*
+* (1#0); ,*6 +* **; +6 /
+< +88 +<.
*) T 6 +88 / >,/ =, 8 >*+ 8
*<,+.
) T 6 * +88 <@ <,8 / 6 .
@) I + 8+ +4,,8* >*4 4+; * +<+ +88
+*6 <4/4 + 4+ +4,,8* = KOGAS
+*8= <. (KOGAS >*88 +4,,8= 4
8 <4/4.)
8) T +88 ,* KOGAS >* 4 84; *<;
*<+* / @= / +< 8 >** 10 =+ /
+ KOGAS +8 4.
3.2.# P**6
) S4/ <
T +4/+ +88 < / /*6 <*8+ +4 + *8; 6+;4+; 8+ >* +8 ++; +8 6*+ 4*8
+*+ +4 ++= 46++. T +4/ **
+88 /< SA 2 12 / ISO-#50" SIS-SS-05-59-00.
) E8 ,**6
T *8 8 8 +4/+ +88 <,88= 8 /
+*+ 4+. E,+ -64 8+ +88 ,* >*
,= ,* = /*8< *@++ / 150 ㎛ ; 6* >*
4 = /*8< *@++ / 50 ㎛ . (8: M4+88N.7.5 G-5.51 6 6=).
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
) I8 *6
A/ =+* + *+ <,8; ** +4/+ +88 <
/ 88 /*6 <*8+ +,= >* *-4+ *8 >* + = <*8 ,=+*8 * >* /84* * A*8 3.1.1.
) M* +4/+
M* +4/+ +88 ,,8* >* 6+ / 4+ ,*
/86 /+ +88 ,,8* >* *-4+ *8 +,=.
) T +88 +4<* *8 ,**6 +,*/**+ / 88 ,**6
>@+ / ,4++ ,,8 ,* ,**6.
/) O+ +88 /< <4/4+ +,*/**.
3.2.9 E<6= +8*6 /**6
) V8+ NPS ' +88 ,* >* +8 ** /**6+ *
8 +< 8 + , 6+ 8@6 46
8 + +< 68 4+*.
T 86 / /**6 / < +88 13 << (12W)
. T <6= +8*6 /**6 +88 +*6 <4/4 +
+= +8 +=+< >* +, 6+ 8@6 >@*6
,++4.
) S8 ** /**6+ +88 +*6 <4/4 >*
+4*8 <*8 + = +/8= 8+ +88
8 = > . B< =, +8
** /**6+ +88 , >* /* * *68 =,
,* >* +/= , 6.
) A 88 =, @ 8; >* +*8= *+++<8; +88 ,*
>+< / +8 ** /**6 8 = / += <* > +8 ** /**6 8@+. (S A< 2.)
) T 4<+ / +8 ** /**6+ 1 / +< " / =
(2 / 4,+< +* 2 / >+< +*).
4. TEST AND INSPECTION
".1 C8++*/** / ++ *+,*
T /88>*6 ++ *+,*+ +88 ,/< + /=
4 *+ > +,+**8*=:
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
N T+ I+,* I< C P4+ R<@
1 C<*8 8=+*+ / <*8 O
2 M*8 + O
3 R*6,* + O
" M6* ,*8 = ,*
+
O
5 U8+* *+,* O
' ! < 8=+*+ O
7 D*<+* *+,* O ᅀ
# V*+48 *+,* O ᅀ
9 !=+* Q ,4<* + O ᅀ
10 P**6 *+,* O ᅀ
11 O,*6 + >* < =48*
4
O ᅀ
12 P8*6 (ENP C) O
13 S8*6 <*8+(O-*6; 6+@;
6,*)
O
ᅀ : >*++ (88 8+: 100)
: +4<*8 / 4<+ ,/<
: @ = 4<+
".2 T+ / <*8+
M*88 */*+ / < ,+ (+4 + =; 88 +<) +,*/* >*
+48+ / <*8 8=++ <*8 +6 ++ +88
+4<* + +48+ +88 +*+/= 4*<+ / 8+,*/**+.
".3 N+4* ++
) T + <8+ (=; 8+4; +<; 88) / 88 8+ +88
46 48+* + (UT) ( *6,* + (RT)) 8*4*
, + (PT) ( <6* ,*8 + (MT)) * >*
ASMEANSI B1'.3" C, #; , ** +88
/< A B / RT; A E / UT; A C / MT; A
D / PT.
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
) R*6,= + +88 ,/< 88 >8+ / 88 8+
++*8 / +4 + * *+ /*64* *84*6 ,*, +<+ *
>* ASME SEC.V. (A, ** +88 /< ASME SEC. VIII.)
) O >8+ <* + <8+ +88 46 MT PT.
&8+ +88 + * >* ASME S. V
, ** +88 /< ASME S. VIII D*.1.
M* + <8+ +88 + * >* ANSI B
1'.3" C, #; >*8 , ** +88 /< ANSI
B 1'.3" A D / PT ANSI B 1'.3" A C / MT.
) A88 ,+ >8 ,*,+ * /*8 +88 46 UT *
>* / 70 <<. (T , ** +88 /< ANSI B 1'. 3"
A E)
"." D*<+*8 @
D*<+* @ +88 ,/< 88 <4/4 8+; <
*<+*+ +88 @ */ = /< +,*6 +,*/**
<4/4+ >*6+
".5 A,, *+,*
M* +4/+ +88 / /< = </48 ; +, +
,4+*; 8+ ->8+ +88 , +<8=.
".' I+,* / <
I+,* / < +88 ,/< * >* 8
+ ++. !*6 <,4; *6 <; *6 *<;
8*6 *<; 8*6 8*6 < +88 *
< +,*/**. T <,4 / ,* +88 >* ++ +88 +4<* ,4+.
".7 P8*6 *+,*
) I+,* / ++ *@++ / ,8 ,+ (88; +; 68
+<) +88 ,/< * >* 8 +,*/**+
,8*6 ,4 (+,*/**) +4<* = <4/4;
*+ *+,* + ,+ +88 +4<*.
) I + / -88=* *@8 ,8*6; / ,+,4+ (P)+88 10 (>*6 *).
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
".# I<* I+,*
KOGAS ( *+ *-,= *+,) *+ *8 4 /88>*6 >*+++ >** 10 / <4/4*6 8 / < ,+ +4 + 88+; ++
+8; .:
- & ,+ +*6 /*-+/;
- R4++ / 88+ * ,8 **;
- S, / ++ * ,8 **;
- A++<8= ,,= / +8*6 <*8+ * 6+ * 84<; .
".9 I+,* / S8*6 <*8+
O-*6+; 6+@+ 6,* +88 @ */ = /< *
+,*/**+ +4<* = <4/4+ <*88-
*/* / *< +88 +4<*.
".10 O,* +
".10.1 T ,* + / <,8 8+ +88 ,/< 3 *<+ <.
T /*+ + +88 ,/< >*4 = ,++4 <**6 2
++ +88 ,/< * ,++4* **+.
".10.2 T ,*6 ** / 8 *//*8 ,++4 +88
@ = ,,8=*6 ,*6 ,++4 / 4,+<
>+< +*+ = +*<484+8= ,,8=*6 ,*6 ,++4
+*+. T 4 84+ *< 4* / ,* +88
* + , +4<* ,4+.
".10.3 & <48 8 *+ +; + <= ,/< >* +,< 4.
".11 S88 =+* +
A88 <,8 8+ +88 =+*-+. T + +88 4
>* 88 @, * ,*88= , ** * >* API 'D;
T8 10.3; !=+* S88 T+; 8+ +88 / / =
<8 +++ ,< 8@6.
".12 S88 ,4<* T+
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
T + <*4< +88 * *6 *. T 88 +88 @, *
,*88= , ** ,++4 / 1.1 *<+ ,*6 ,++4 /
KOGAS / 30 <*4+. I +88 /*< *+ 8@6 * = 8 +4/ * +4 ,++4 **. API-STD 59# +88 /
/ +.
".13 P4<* + / 8 ++
".13.1 !*6-,++4 +
!*6-,++4 ,4<* + 8 ++ +88 ,/< = <+ /
*6 * * /488-, /488-8+ **+ +88 @ */
*+ = 8@6. I /488-, +; + / 8 +88
8+ 8@6 +88 @ * 8. I /488-8+ +;
/ 8 +88 8+ * 4 ,++4 +88 ,,8*
@ 8@6 * 8 +*. A/ *+ + *+
,/< + * 4; ,++4 +88 ,,8* +*+
+< *< @ 8@6 * 8. T + ,++4 *+
8*6 *< +88 /< API 'D; 10.".3 API-STD 59# +88
/ / +.
".13.2 >-P++4 T+
A88 8+ +88 + + ,++4 / 0.'0.7 MP ('7@6㎠) /
4* / S T+ D4* * API 'D; T8 11
".1" C+4* T+ / D48 P*+ E// (DPE) T=, ( A88 T*6*6 T=,)
) V8+ +: A88 8+ / DPE +4*
) T+ ,++4: O,*6 ,++4+ / 8+
) T+ <*4<: A* *6 ) T+ <: T ,++4* 8 (= *=) * /488 , /488 8+
**+ 46 *+ * 8 @ 8@6 +.
) T+ *<: S + 4* * API 'D; T8 5." 86
/) A, **: N 8@6
6) T*<*6 / +: A/ <,8* / ,* +
".15 T +48+ / =+* ++ ,4<* ++ +88 +4<* *
/< / = 4<* ,++4 .
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
".1' F* S/= D+*6 T+T ,+ +88 / /* +/= +*6; + <= ,8 >*
*/*+ / API '07 API-'FA.
".17 R8*/ V8 T+
V8+ ' +88 ,* >* 8*/ 8(+) + ,
+ ,++4 +88 +4<*.
".1# D*+++<8= T+ (* + / 8@6)
T 8+ >* 8@ 4*6 * +(".10 ".1") +88
*+++<8 /88>*6+ +88 *+, * ,+ /
KOGAS *+ * ,= *+,* 6=:
".1#.1 V*+48 *+,*
M ,+ (=; 88; +; +<; 8+4+; +) / 8 +88
@ */ = = </48 +; +, 4; @; 4+*.
".1#.2 D*<+*8 @
M ,+ (=; 88; +; +<; 8+4+; +) / 8 +88
@ */ = /< * <4/4*6 >*6+.
".1#.3 P++4 + ,* +
D*+++<8 8+ +88 46 ++ * ".7; ".#; ".9; ".10; ".11;
".12; ".13 ".1" / * ++<8=.
".19 T / +< 8+ +88 ,/< +< 8+ 88 ++ *= 8+ 46 (84*6 4 +) <
,, = K G+ S/= C,*.
5. OTHERS
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
5.1 V8+ +88 ,@ * > + * = <6 <.
5.2 V8 8+ +88 /* * , ,+** / 8+.
5.3 T ,*6+ / 88 8+ +88 >* ,8+* <8 ,+
, = <6; +* *6++ / /*6 <*8+ 4*6
+,* +6.
5." A88 8+ *84*6 +< 8+ +88 *+, +<, = K
G+ S/= C,*. I<, 8+ +88 +<, * >*
/88>*6 ,4 :
ㅇ I+,* ,+ / *<, 8+ +88 +4<* K G+
S/= C,*(KGS)
ㅇ T+ *+,*(*+,* 8*: KGS ,8+ +*6 =
KGS)
5.5 T ,, <4/4+ +88 8*<* + +> / API
<6<.
5.' D4<+ T B S4<* = C
5.'.1 T +88 +4<* 4<+ 8*+ * A< 1 4,
,4+*6 ,<+ 4+.
5.'.2 A88 >*6+; */*+; *+,* +; ,* <*
<48+ (* K * E68*+) +4<* = +88
,, * <,4 /*8+ +4<* * /<+ / *+@+; ,+
CD ROM+.
5.'.3 C* +4<*++* / 4<+
) D4<+ *6 KOGAS <<+ +88
+4<* >** 15 =+ / *, / +4 <<+.
) T ,4 / 4< * *+ +< + / 4<
,,8.
) I/ 4<+ * /8>; * <= < * <448+48*.
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
) T +88 +,+*8 / ,8<+ *+*6 /< = 8= *
+4<*++* / 4<+.
5.7 A88 88 8+ / NPS ' +88 ,* >* 846+ / 8*/*6 86+ /
+4,,*6. D>*6+ >* *<+*+ / 8*/*6 846+ +4,,*6 86+ +88
+4<* / KOGAS ,,8.
5.# T +88 +4<* >*6+ +,*/* >* <*8+ *<+*+
,4+ ,* <4/4*6 8+.
5.9 T <@*6 / 8+ +88 /< API 'D S.'.
ATTACHMENT 1. LIST OF SUBMITTAL DOCUMENTS (To b !"#$%& &'$&$% o$ )"
!o$)*#!)+
N S4<*8 F
B*
S4<*8 D4
D / A,,8F F
1 S4,,8* */* (*84 <4/4 */*) 5C - 10C &** 30 =+ /
2 B**6 */* (/* +/ */*; * /
5C - 10C W
3 M4/4 4 5C - 10C W
" M4/4 Q *+,* 4*,< 8*+ - - 10C W
5 F**; +*6; *+,* +48 5C - 10C W
' M4/4*6 +,*/** 5C 5C 10C W
7 A++<8= >*6 +>*6 <*8; *<+*; C(/8>
//**); >*6; +, , 8*+ +,*/** (*84
>*6 / 6+ /**6 ++ ,; 68 ,@*6; +4,, 86+;
8*/*6 846+; * ,; +4 * ,; >*6 /
5C 5C 10C W
# E ++*+ +,*/** 4*= 5C 5C 10C W
9 I+,* ,4 - 5C 10C W
10 &PS; P?R ,* >8*6 ,4 - 5C 10C W
11 &8*6 ,* ,4 - 5C 10C W
12 ?C?A <48 5C 5C 10C W
13 P**6 +,*/** - 5C 10C W
1" T+ *+,* +,*/** - 5C 10C W
15 I+88* <48 - 5C 10C W
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
1' O,* <* <48
- 5C 10C W
17 P@*6 +,* +,*/** 5C 5C 10C W
1# N<,8 +,*/** - 5C 10C W
19 S6 848* ++ (/ =; 8+4; +<
8+)
- 5C 10C W
20 S4,,8= 8*+ / ,,8*8 + ++ - 5C 10C W
21 R,* +,*/** <48 - 5C 10C W
22 S,*/** / O-*6+; 6+@+ 6,*
23 D*8 >*6 / 6
2" S,*/**; */* / <
- 5C 10C 8*= *<
25 S,*/** */* / -*6 - 5C 10C W
2' O + *+,* ,+ - 5C 10C W
27 T + >*6+ 4<+ 4+ = - 5C 10C 4+
C : C,*+ D4<+ * N 2" 25; 2' +4<* KOGAS ?A?C D,<.
ATTACHMENT 2. EMERGENC, SEALING FITTING (E-AMPLE+
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ATTACHMENT 3. VERTICAL INDICATOR
2025
<A Type(NPS 4 ~ 14)>
1 2
3
180
90
9050
32×12
C15
5
Color Re!
V"l#e NO. $l"%&
Color '*e
<+ro,*>
<$"%&
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
2225
첨부 . 작업 중표지 그림
Material : SS41 Thi!"e## : 3㎜
C$l$r : X %e& Y 'hite Z 'hite
liati$" : *+S 16 ~ 36 ale#
+ai"t : +retreate"t(Sa2½)a"& +ai"ti"/ $ati$" : $" the ear $
ale *er($th #i&e#)
- C$l$r : la!($"t : $thi)
Color '*e
<+ro,*>
<$"%&>
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ATTACHMENT 4. DRAING OF DRAIN VALVE
te Sie Mat; l %ear!
X P*, 1< 5×65r
STM 106
Y E8> 1< STM 234
r.'+ $r ,=
Z B88
V8
1< Cla## 600
[ P846
(S>)
1< 234 r '+
>r ,=
(단위)
?,T @<(%eAere"e)
Sie
(i"h)
(reAere"e)
%ear!
30 520 B $&외경D2
- E△
E△ :
$ 24 ~ 30 : 100
$ 16 ~ 20 : 50
$ 8 ~ 14 : 30
$ 6 : 0
FealeG
30< B 1240D2-100
B 520
20< B 860D2-50
B 380
26 450
24 400
20 380
18 340
16 290
14 290
12 260
10 210
8 180
6 160
4 130
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ATTACHMENT 5. DIMENSION TABLE AND DRAING OF SUPPORT LEG
SI\E T$PE E(E) U(MA%) \(MA%) &EIG!T(MA%) REMAR
K
30W MOV; GEAR; !$DRAUIC #00 11'" 103' 9700
2'W 〃 750 1095 900 '250
2"W 〃 '#3 950 905 5315
20W 〃 '10 #07 735 3"00
1#W 〃 550 7'0 700 2730
1'W 〃 530 730 590 2070
1"W 〃 "55 '1" 5"0 1310
12W 〃 "23 570 "50 117'
10W 〃 3#0 5"' "30 ##1
#W 〃 320 ""0 39" 510
'W 〃 250 32# 327 "00
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ISSUE 1997. 1.29 (REV.5) GSM-0001 SPECIFICATION FOR NATURA GAS BA VAVE
ATTACHMENT /. HANLDE ORIENTATION
ATTACHMENT 0. BEVEL END
& *@++ / ,*, >8 *+
+< + / 8
& *@++ / 8 *+ *@
/ ,*, >8
T$lera"e A$r "#i&e
?iaeter : H 0.8
t : thi!"e## $A ie t$ e Iel&e&
"#i&e &iaeter t$lera"e: H 0.8
t& : ale e&/e thi!"e##