DRA300 VCR Springless type °í¼øµµ¿ë °¡½º ·¹±Ö·¹ÀÌÅÍ
Products Feature
DRA300 UHP Springless type Pressure Reducing Regulators

DRA300(Springless type) ½Ã¸®Áî´Â ¡°ÃÊ°í¼øµµ ¹ÝµµÃ¼ Á¦Á¶¿ë Gas Cabinet, Ư¼ö °¡½º ¶óÀÎ, Valve Manifold Boxes, ±âŸ ¿¬±¸½Ç¡± µî¿¡ »ç¿ëÇϵµ·Ï °í¾ÈµÈ Springless ŸÀÔÀÇ Pressure RegulatorÀÔ´Ï´Ù. Springless typeÀº ±âÁ¸¹æ½ÄÀÇ ½ºÇÁ¸µÀ» ¿ÏÀüÈ÷ Á¦°ÅÇϰí, ¿þÀ̺êÇü»óÀÇ ÆÇ ½ºÇÁ¸µ(ƯÇã10-2010-0113521)À» »ç¿ëÇÔÀ¸·Î½á, ÀϹÝÀûÀÎ ½ºÇÁ¸µÅ¸ÀÔÀÇ °áÁ¡(Àå±â°£ »ç¿ë½Ã ´©ÀûÇǷηΠ¹ß»ýÇÏ´Â ½ºÇÁ¸µ ÀÚü Particle ; À̹°ÁúÀÌ ¹ß»ýÇÔ)À» ¿Ïº®ÇÏ°Ô º¸¿ÏÇÔÀ¸·Î½á ¿øÃµÀûÀ¸·Î Á¦Ç° ³»ºÎÀÇ À̹°ÁúÀÌ ¹ß»ýÇÏÁö ¸øÇϵµ·Ï ÇÔÀ¸·Î, Userµé¿¡°Ô ´õ¿í ÃÊ °í¼øµµ/ûÁ¤À» ÇÊ¿ä·Î ÇÏ´Â °÷¿¡ ´õ¿í ÀûÇÕÇÑ Á¦Ç°ÀÔ´Ï´Ù. ¶ÇÇÑ DRA300 ½Ã¸®Áî´Â ¸ðµ¨¿¡ µû¶ó 316L VAR(Double melt VAR)¸¦ »ç¿ëÇÔÀ¸·Î ºÎ½Ä°¡½º¿¡ »ç¿ëÇϱ⿡ ´õ¿í ÀûÇÕÇÑ Á¦Ç°ÀÔ´Ï´Ù. ´ÙÀ̾ÆÇÁ·¥°ú ¸öü°£ÀÇ °æ°è ¸é¿¡ Material to Material Sealing µÇ¾î ÀÖ°í, 10 Ra ¶Ç´Â 5 Ra ÀÇ microinch ´ÜÀ§ÀÇ Á¤¹Ð Electro Polish¸¦ ÇÔÀ¸·Î½á, ÃÊÁ¤¹Ð Ç¥¸éó¸® µÇ¾îÀÖ½À´Ï´Ù. ±×¸®°í ´ÙÀ̾ÆÇÁ·¥°ú ¸ÞÀÎ ¹ëºê¸¦ ¿¬°á½ÃÄÑ (Tied ŸÀÔ Àû¿ë) À̹°ÁúÀÌ ¹ëºê ½ÃÆ®¿¡ Çü¼ºµÇ´õ¶óµµ ¾Ð·Â ´©¼³ÀÌ µÇÁö ¾Êµµ·Ï ÃÖ°íÀÇ ¾ÈÀü¼ºÀ» °âºñÇÑ ¹æ½ÄÀ¸·Î ¼³°è °í¾ÈµÈ Á¦Ç°ÀÔ´Ï´Ù. ƯÈ÷ µ¶¼º °¡½º, ¹ßÈ­¼º °¡½º, °íºÎ½Ä¼º °¡½ºµîÀ¸·Î ´ÙÀ̾ÆÇÁ·¥ÀÇ ÆÄ¿­·ÎºÎÅÍ ¾ÈÀüÇÏ°Ô º¸È£ÇÏ´Â µ¥ À¯¿ëÇϸç, DRA300 ½Ã¸®Áî´Â À̹°Áú ¹ß»ýÀ» ¹æÁöÇϱâ À§ÇØ DI water ¼¼Á¤°ú E.P 10 Ra, 5 Ra±ÞÀ¸·Î ³»ºÎÇ¥¸éÀ» ó¸®ÇÏ¿´½À´Ï´Ù. DRA300 ½Ã¸®Áî´Â Á¶¸³, ¿ëÁ¢, ½ÇÇè°ú ¼¼Á¤±îÁöÀÇ ¸ðµç °øÁ¤Àº 100-class¿Í 10-class Å©¸°·ë¿¡¼­ ¸ðµç ÀÛ¾÷ÀÌ ÀÌ·ç¾îÁý´Ï´Ù.

¶ÇÇÑ ¿ÜºÎÀûÀÎ Áøµ¿°ú °¡½º¶óÀÎÀÇ ¹Ì¼¼ Áøµ¿ µîÀ¸·Î ÀÎÇÏ¿© ÃÊ±â ¼ÂÆÃ °ªÀÌ ¹Ì¼¼ÇÏ°Ô Á¶±Ý¾¿ º¯ÇÏ´Â Çö»óÀ» ¿ÏÀüÈ÷ ÇØ°áÇÑ µå¶ó½ºÅ¸ ¸¸ÀÇ Push and Lock ŸÀÔ(ƯÇã 1086199Ãâ¿ø)ÀÇ Á¶Àý ¼ÕÀâÀ̸¦ Àû¿ëÇÏ¿© »ç¿ëÇϱ⿡ ´õ¿í Æí¸®ÇÕ´Ï´Ù. Á¶Àý ¼ÕÀâÀ̸¦ ´©¸£¸é ¼ÂÆÃ°ªÀÌ º¯ÇÏ´Â °ÍÀ» ¿ÏÀüÈ÷ ¹æÁöÇϸç, ¼ÕÀâÀ̸¦ ¾ÕÀ¸·Î ´ç±â¸é ÀÚÀ¯·Ó°Ô ¿øÇÏ´Â ¾Ð·ÂÀ¸·Î ´Ù½Ã ¼ÂÆÃ ÇÒ ¼ö ÀÖ´Â µå¶ó½ºÅ¸ ¸¸ÀÇ Æ¯Çã Ãâ¿øÇÑ Push and Lock ŸÀÔÀÇ ·¹±Ö·¹ÀÌÅÍ ÀÔ´Ï´Ù.
Ordering Information.
DRA300 -      D 025 S -     H
BASIS
SERIES
NUMBER
BODY
MATERIAL
OUTLET
PRESSURE
RANGE
DIAPHRAGM
MATERIAL
MAX.
INLET
PRESSURE
DRA300
A = 316L Bright Annealed B.A
B = 316L Electropolish 10Ra
C = 316L Intemal Electropolish 10Ra
D = 316L Electropolish VAR(P.E.P) 10Ra
E = 316L Electropolish VAR(P.E.P) 5Ra

025 = 1-25psi (.1-1.7bar)
050 = 1-50psi (.1-3.5bar)
100 = 1-100psi (.1-7bar)
250 = 1-250psi (.2-17bar)

S = STS 316L

H = Hastelloy-C
H = 3500psi
      (238bar)

L = 600psi
      (41bar)

P S -      4MS -      G0S
SEAT
MATERIAL
FLOW
CAPACITY
INLET and OUTLET
PORTS SIZE      "A" ¡¾1.5mm
GAUGE
PORTS
OPTIONS
P = PCTFE

T = Teflon

V = Vespel
S = Cv 0.06 Standard (1/4")
O = Cv 0.2 Optional (1/4")

S = Cv 0.2 Standard (3/8")

S = Cv 0.5 Standard (1/2")
O = Cv 1.0 Optional (1/2")

S = Cv 1.2 Standard (3/4")
4HP =1/4" H.P.I.C
4MS & 4FS = 1/4" Male, Female Sw. 94mm
8MS & 8FS = 3/8" Male, Female Sw. 120mm
2MS & 2FS = 1/2" Male, Female Sw. 140mm
3MS & 3FS = 3/4" Male, Female Sw. 160mm
4IMF = In 1/4" Male Out 1/4" Female 94mm
4IFM = In 1/4" Female Out 1/4" Male 94mm
2IMF = In 1/2" Male Out 1/2" Female 140mm
2IFM = In 1/2" Female Out 1/2" Male 140mm
4TS = 1/4" Tube Stubs 94mm
8TS = 3/8" Tube Stubs 94mm
2TS = 1/2" Tube Stubs 120mm
3TS = 3/4" Tube Stubs 120mm
G0S = None 0
G1S = 1/4" H.P.I.C 1
G2S = 1/4" H.P.I.C 2
G2B = 1/4" H.P.I.C 2
M1S = 1/4" Male Sw. 1
M2S = 1/4" Male Sw. 2
M2B = 1/4" Male Sw. 2
F1S = 1/4" Femle Sw. 1
F2S = 1/4" Femle Sw. 2
F2B = 1/4" Femle Sw. 2
S1S = 1/4" Fixed Male 1
S2S = 1/4" Fixed Male 2
S2B = 1/4" Fixed Male 2
Specification

 Ports

 DRA300-A100S-xxx-4MS-GxS   1/4" Male
 DRA300-A100S-xxx-4FS-GxS   1/4" Female
 DRA300-A100S-xxx-8MS-GxS   3/8" Male
 DRA300-A100S-xxx-8FS-GxS   3/8" Female
 DRA300-A100S-xxx-2MS-GxS   1/2" Male
 DRA300-A100S-xxx-2FS-GxS   1/2" Female
 DRA300-A100S-xxx-3MS-GxS   3/4" Male
 DRA300-A100S-xxx-3FS-GxS   3/4" Female

 Leak Rate Certification

 to 1 x 10-10 atm cc/sec Helium available.

 Body Materials

DRA300-D100x-xxx-xxS-GxS 316L Electropolish VAR(P.E.P) 10Ra
DRA300-E100x-xxx-xxS-GxS 316L Electropolish VAR(P.E.P) 5Ra

 Bonnet Material

 Nickel Plated Brass (Stainless steel 316L Optional)

 Diaphragm

 DRA300-x100S-xxx-xxS-GxS  STS 316L
 DRA300-x100H-xxx-xxS-GxS  Hastelloy-C

 Main Valve

 DRA300-A100S-xxx-xxS-GxS  Stainless steel 316L Standard
 DRA300-B100H-xxx-xxS-GxS  Hastelloy-C Optional

 Valve Spring

 DRA300-A100S-xxx-xxS-GxS  Stainless steel 316L Standard
 DRA300-B100H-xxx-xxS-GxS  Hastelloy-C Optional

 Valve Seat

 DRA300-B100S-xPx-xxS-GxS  PCTFE
 DRA300-B100S-xTx-xxS-GxS  Teflon
 DRA300-B100S-xVx-xxS-GxS  Vespel

 Inlet Pressure Ranges

 DRA300-A100S-Hxx-xxS-GxS  3500psi(238bar)
 DRA300-A100S-Lxx-xxS-GxS  600psi(42bar)

 Outlet Pressure Ranges

 DRA300-x025x-xxS-xMS-GxS  25psi(1.7bar)
 DRA300-x050x-xxS-xMS-GxS  50psi(3.4bar)
 DRA300-x100x-xxS-xMS-GxS  100psi(7bar)
 DRA300-x250x-xxS-xMS-GxS  250psi(17bar)

 Operating Temperature

 PCTFE -40¡ÆC ~ +60¡ÆC (-40¡ÆF ~ +140¡ÆF)
 Teflon -40¡ÆC ~ +70¡ÆC (-40¡ÆF ~ +165¡ÆF)
 Vespel -40¡ÆC ~ +170¡ÆC (-40¡ÆF ~ +350¡ÆF)

 Flow Capacity

 DRA300-x100x-xxxS-4MS-GxS  1/4"  Cv=0.06
 DRA300-x100x-xxxO-4MS-GxS  1/4"  Cv=0.2
 DRA300-x100x-xxxS-8MS-GxS  3/8"  Cv=0.2
 DRA300-x100x-xxxS-2MS-GxS  1/2"  Cv=0.5
 DRA300-x100x-xxxO-2MS-GxS  1/2"  Cv=1.2
 DRA300-x100x-xxxS-3MS-GxS  3/4"  Cv=1.2

Technology & Certification
°¢ Á¦Ç°µéÀº ÃÖ°íÀÇ ¾ÈÀü¼º°ú ½¬¿î Á¶ÀÛ¼ºÀ» °í·ÁÇÏ¿© Á¦À۵Ǿú½À´Ï´Ù. ±×·¯³ª °¡Àå ¾ÈÀüÇϰí È¿À²ÀûÀÎ Regulator »ç¿ëÀ» À§Çؼ­´Â ½ÇÁ¦ »ç¿ë ¾Ð·ÂÀ» °¢°¢ ¸ðµ¨ÀÇ »ç¿ë ¾Ð·Â¿¡ 25% ~ 75% À̳»¿¡¼­ »ç¿ëÇÏ¸é °¡Àå ÀÌ»óÀûÀÎ ¾Ð·ÂÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù, Á¤¹ÐÇÏ°í ¿øÈ°ÇÑ µ¿ÀÛ°ú Á¦Ç°ÀÇ ¼ö¸í ¿¬ÀåÀ» À§Çؼ­´Â ¸ðµ¨¿¡ µû¶ó 7~180psig (0.4 ~ 12bar) ¹üÀ§ ³»¿¡¼­ »ç¿ëÇϱ⸦ Àû±Ø ±ÇÀåÇÕ´Ï´Ù.
Sales information
¼­¿ï½Ã ±¸·Î±¸ ±¸·Î3µ¿ 222-31 ÁöÇ÷¯½º 202È£(±¸·Îµ¿ µðÁöÅзΠ26-123)
Tel : 02-2637-0114 Fax : 02-2637-3114
E-mail : dragon@drastar.com