 |
|
No. |
Part Name |
Meterial |
1 |
Body |
Stainless Steel |
2 |
Ball |
Stainless Steel + HCr Plating or Tungsten Coating |
3 |
Seat Ring |
STS420J2 + Heattreatment |
4 |
Gasket |
Graphite |
5 |
Stem |
Stainless Steel |
6 |
Bottom Stem |
Stainless Steel |
7 |
Guide Bush |
Stainless Steel |
8 |
Gland Packing |
Graphite |
9 |
Packing Gland |
Stainless Steel |
10 |
Rantern Ring |
Stainless Steel |
11 |
Seatring Cover |
STS402J2 |
12 |
Gland Flange |
Stainless Steel |
13 |
Gland Bolt, Nut |
Stainless Steel |
14 |
Adjust Bolt, Nut |
Stainless Steel |
15 |
Thrust Bearing |
Ass'y |
16 |
Actuator (Double) |
Ass'y |
17 |
Limit Switch |
Ass'y |
|
|
 |
|
¡Ü Feature(Ư¡) |
|
´ç»çÀÇ Metal Seat Eccentric Ball Valve´Â »ó±â ±×¸²°ú °°ÀÌ BallÀÇ ÀÏÁ¤ÇÑ Æí»ï°¢¿¡ ÀÇÇØ Ball°ú SeatÀÇ SealingÀÌ ÀÌ·ç¾îÁüÀ¸·Î ValveÀÇ On-Off½Ã Ball°ú SeatÀÇ ¸¶ÂûÀÌ Close Position¿Ü¿¡´Â ¹ß»ýÇÏÁö ¾ÊÀ½À¸·Î ÀÎÇØ Ball°ú SeatÀÇ ¸¶¸ð°¡ ÀÛÀ¸¸ç ¿îÀü½Ã À¯·®Á¦¾î Ư¼ºÀÌ Çâ»óµÇ°í Torque°¡ ÀÛ¾Æ °æÁ¦ÀûÀÔ´Ï´Ù. ¶ÇÇÑ, ValveÀÇ On-Off½Ã Valve ³»ºÎ¿¡ À¯Ã¼ÀÇ Á¤Áö°ø°£ÀÌ ¾øÀ½À¸·Î À¯Ã¼°¡ Ball°ú Seat, Body ³»ºÎ¿¡ °íÂøÀÌ µÇÁö¾Ê¾Æ ³»¸¶¸ð ¹× ¹ÐÆó·ÂÀÌ Å¹¿ùÇÕ´Ï´Ù. Ball°ú Seat ÀçÁúÀÌ ´Ù¾çÇÑ ¼±ÅÃÀ¸·Î ³»½Ä¼º, ³»¿¼º, ³»¸¶¸ð¼ºÀÌ ÁÁÀ¸¹Ç·Î °í¿Â, °í¾ÐÀÇ À¯Ã¼ ¹× ºÐÁø, ±Ý¼Ó Slurry Line¿¡ ¿ì¼öÇÑ ¼º´ÉÀ» ¹ßÈÖÇϵµ·Ï Á¦À۵Ǿú½À´Ï´Ù. |
|
|
¡Ü Special Materials of Ball & Seat |
|
Ball Base Materials |
SCS13(A351 CF8)¤ýSCS14A(A351 CF8M)¤ýSCS16A(A351 CF3M) |
Ball Hard Facing Materials |
+ Tungsten Carbide Coating. + Cobalt Based Alloy
+ Nickel Based Alloy. + Hard chromium Plating. Etc... |
Seat Base Materials |
SUS304, SUS316, SUS316L, SUS420J2 Etc... |
Seat Hard Facing Materials |
+ Cobalt Based Alloy. + Nickel Based Alloy.
SUS420J2 + Heat Treatment. Etc... |
|
|
¡Ü Dimensions |
|
Class |
Size |
2" |
2-1/2" |
3" |
4" |
5" |
6" |
8" |
10" |
12" |
14" |
16" |
JIS 10§¸f/§²
&
(ANSI 150lbf/in2) |
L |
124 |
148 |
180 |
200 |
215 |
230 |
245 |
300 |
340 |
400 |
400 |
D |
155
(152) |
175
(178) |
185
(190) |
210
(229) |
250
(254) |
280
(279) |
330
(343) |
400
(406) |
445
(483) |
490
(533) |
560
(597) |
ID1 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
ID2 |
42 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
JIS 20§¸f/§²
&
(ANSI 3050lbf/in2) |
L |
125 |
148 |
165 |
195 |
215 |
230 |
245 |
300 |
340 |
400 |
400 |
D |
155
(165) |
175
(190) |
200
(210) |
225
(254) |
270
(279) |
305
(318) |
350
(381) |
430
(444) |
480
(521) |
540
(584) |
605
(648) |
ID1 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
ID2 |
42 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
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