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Ç° ¸ñ
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[JRV-SF11,21] °¨¾Ð¹ëºê
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![](http://www.jokwang.co.kr/kor/02/upIMG/1570e5b077955791cb9db9f36e00ebff.jpg) |
Á¦Ç°¸í |
[JRV-SF11,21] °¨¾Ð¹ëºê |
±¸¸ðµ¨¸í |
[RV-A,B] |
±Ô°Ý |
15A~200A |
°£·«¼Ò°³ |
°ÇÃ༳ºñ °¢Á¾ °øÀå¼³ºñ ¹× Èí¼ö½Ä ³Ãµ¿±âµî¿¡ ±¤¹üÀ§ ÇÏ°Ô »ç¿ëµÇ°í ÀÖ½À´Ï´Ù. |
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![](http://www.jokwang.co.kr/kor/img/2/sub_t2.jpg) |
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¡á Ư¡
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°ÇÃ༳ºñ °¢Á¾ °øÀå¼³ºñ ¹× Èí¼ö½Ä ³Ãµ¿±âµî¿¡ ±¤¹üÀ§ ÇÏ°Ô »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.
1. ÆÄÀÌ·ÔÆ® ÀÛµ¿½ÄÀ̹ǷΠ¾ÐÃà°ø±â, Àü±âµîÀÇ º¸Á¶µ¿·ÂÀÌ ÇÊ¿äÇÏÁö ¾Ê°í Á÷µ¿½Ä¿¡ ºñÇØ ¿ë·®ÀÌ ¸¹½À´Ï´Ù.
2. ¾Ð·ÂÁ¶Á¤À» ±¤¹üÀ§ÇÏ°Ô ÇÒ ¼ö ÀÖÀ¸¸ç ¾Ð·ÂÁ¶Á¤ÀÌ ¿ëÀÌÇÕ´Ï´Ù.(JRV-SF11: 0.35~8kgf/§²{0.035~0.8MPa}. JRV-SF21: 0.35~16kgf/§²{0.035~1.6MPa})
3. JRV-SF11ÇüÀº ½Ç¿ë½Å¾È Á¦ 13137È£ °¨¾Ð¹ëºêÀÇ ¿©°úÀåÄ¡ÀÇ ³»ÀåÀ¸·Î °ü³» ½ºÄÉÀÏ ¹× ºÒ¼ø¹°¿¡ ÀÇÇÑ ÀÛµ¿ÀåÇظ¦ »çÀü¿¡ ¿¹¹æÇϹǷΠ¿ì¼öÇÑ ¼º´ÉÀ» ¹ßÈÖÇÕ´Ï´Ù.
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¡á ÀçÁú
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NO
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PART NAME
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JRV-SF11
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JRV-SF21
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1
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Body
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CAST IRON
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CAST CARBON STEEL
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2
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Top Cover
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CAST IRON
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CAST CARBON STEEL
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3
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Main Valve
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STAINLESS STEEL
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STAINLESS STEEL
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4
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Main Valve Seat
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STAINLESS STEEL
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STAINLESS STEEL
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5
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Piston
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CAST BRONZE
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CAST BRONZE or CAST IRON
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6
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Cylinder
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CAST BRONZE
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CAST ST.ST
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7
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Pilot Valve
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STAINLESS STEEL
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STAINLESS STEEL
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8
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Pilot Valve Seat
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STAINLESS STEEL
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STAINLESS STEEL
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9
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Diaphragm
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STAINLESS STEEL
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STAINLESS STEEL
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10
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Adjust Screw
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BRASS
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BRASS
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11
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Adjust Spring
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CARBON STEEL
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CARBON STEEL
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12
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Spring Case
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CAST IRON
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CAST IRON
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1.INLET PRESSURE
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2~10 kgf/§²{0.2~1.0MPa}
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2~20 kgf/§²{0.2~2.0MPa}
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2.OUTLET PRESSURE
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0.35~1.0, 1.0~8.0 kgf/§² {0.035~0.1,0.1~0.8MPa}
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1.0~16.0 kgf/§² {0.1~1.6MPa}
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3.MAX REDUCING RATIO
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10 : 1
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10 : 1
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4.WORKING TEMP
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Max 220 ¡É
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Max 300 ¡É
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5.WORKING FLUID
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S
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S
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6.CONNECION
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10KFF Flanged
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20KRF Flanged
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Fluid symbol 1. S : Steam *ÁÖ 1. 2Â÷Ãø Á¶Àý¾Ð·ÂÀº 1Â÷Ãø ¾Ð·ÂÀÇ 80%ÀÌÇÏ°¡ µÇµµ·Ï Á¶Á¤ÇϽʽÿÀ 2. ¹ëºêÀüÈÄÀÇ ÃÖ¼ÒÂ÷¾Ð: 0.7kgf/§² {0.07MPa} 3. µð½ºÅ© ½ÃÆ® Çã¿ë ´©¼³·® : Á¤°Ý À¯·®ÀÇ 0.05%ÀÌÇÏ 4. ¸öü³»¾Ð½ÃÇè JRV-SF11: 15kgf/§²{1.5MPa}, JRV-SF21:30kgf/§² {3.0MPa}
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¡á Ä¡¼ö (Unit:mm)
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MODEL
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PART
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15A
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20A
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25A
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32A
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40A
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50A
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65A
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80A
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100A
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125A
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150A
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200A
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JRV-SF11
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L
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165
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165
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170
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185
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200
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220
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250
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290
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340
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390
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420
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550
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H1
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75
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75
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75
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85
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85
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92
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110
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130
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155
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180
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195
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250
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H
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270
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270
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270
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275
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275
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283
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310
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350
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370
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500
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535
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615
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JRV-SF21
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L
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200
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200
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200
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225
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230
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250
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280
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310
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320
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350
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395
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560
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H1
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83
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83
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83
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108
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108
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113
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123
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137
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140
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148
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181
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250
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H
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292
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292
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292
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307
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301
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325
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366
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445
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445
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459
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466
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620
| *ÁÖ¹®¿¡ µû¶ó Ç÷£Áö´Â ANSI±Ô°ÝÀ¸·Îµµ Á¦ÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù. | |
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