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Á¦Ç°¸í : [CR10DPL]Direct
Piston½Ä¹ëºê(Direct Acting for Piston Type)
±Ô°Ý : 15A~150A
°£·«¼Ò°³ : À¯Ã¼ÀÇ Àú°ÇÀ»
Á¦¾îÇϱâ À§ÇÑ DirectÇü Piston½Ä °¨¾Ð¹ëºêÀÌ´Ù. Diaphragm½Ä¿¡¼
ºÒ°¡´ÉÇÑ ³ôÀº 2Â÷ ¾Ð·ÂÀÇ Á¦¾î, ³ôÀº ¿ÂµµÀÇ ¹°, Á¶¼±, Ç÷£Æ®¿ëÀÇ
¿¬·áÀ¯, À±È°À¯, °ø±âÀÇ ¾Ð·ÂÁ¦¾î¿¡ ÀûÇÕÇÑ °¨¾Ð¹ëºêÀÌ´Ù. |
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¡Ü Á¦Ç°»ç¾ç |
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¡Ü Á¦Ç°Æ¯Â¡ |
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1. Balance ±¸Á¶·Î ÀÏÂ÷¾Ð·Â º¯µ¿¿¡ µû¸¥ ÀÌÂ÷¾Ð·ÂÀÇ º¯µ¿ÆøÀÌ Àû´Ù.
2. ¼ÒÇü, °æ·®À¸·Î ¼öÆò, ¼öÁ÷¹æÇâÀ¸·Î ¼³Ä¡°¡ °¡´ÉÇÏ´Ù.
3. Piston ±¸Á¶·Î µÇ¾î ÀÖ¾î ¾ÈÁ¤µÈ ÀÛµ¿ ¹× ³»±¸¼ºÀÌ ¿ì¼öÇÏ´Ù.
4. ³ôÀº ÀÌÂ÷¾Ð·ÂÀÌ Á¦¾î¿¡ ÀûÇÕÇÏ´Ù. |
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¡Ü ÀçÁú(Material) |
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NO |
PART NAME |
CR10DPL |
CR20DPL |
1 |
Valve Body & Case |
Nod, Cast Iron
Cast Bronze
Cast Carbon Steel
Cast Stainless Steel |
Cast Carbon Steel
Cast Stainless Steel |
2 |
Valve Seat |
Stainless Steel |
3 |
Valve Disc |
Below 60¡É ; N.B.R, Over 60¡É
; Viton or Teflon |
4 |
Valve Stem |
Stainless Steel |
5 |
Piston Ring |
Below 60¡É ; N.B.R, Over 60¡É
; Viton |
6 |
Adjust Spring |
Carbon Steel |
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¡Ü »ç¾ç(Specifcations) |
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CR10DPL |
CR20DPL |
Applicable Fluid |
Water, Air, Gas, Oil, Liquid |
Inlet Pressure |
Below 10kgf/§²g |
Below 20kgf/§²g |
Outlet Pressure Range |
0.5~8kgf/§²g |
0.5~16kgf/§²g |
Applicable Temperature |
Max. 60¡É or 60~120¡É |
Max. Reducing Ratio |
10 : 1 |
10 : 1 |
Leakage Allowance |
Less than 0.05% of flow rate |
Hydro. Test Pressure |
Inlet pressure x 1.5 times |
End. Connection |
JIS 10K-RF Flange |
JIS 20K-RF Flange |
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¡Ü Ä¡¼ö(dimensions) |
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Part |
15A |
20A |
25A |
32A |
40A |
50A |
65A |
80A |
100A |
L |
CR10DPL |
140 |
145 |
155 |
190 |
190 |
200 |
250 |
270 |
320 |
CR20DPL |
145 |
150 |
160 |
195 |
195 |
205 |
255 |
280 |
330 |
G |
65 |
65 |
70 |
95 |
95 |
100 |
115 |
125 |
140 |
H |
225 |
225 |
250 |
295 |
295 |
310 |
400 |
430 |
450 |
Cv No. |
1.0 |
1.5 |
3.0 |
5.0 |
6.5 |
12 |
18 |
28 |
42 |
Weight(kg) |
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