DR70½Ã¸®Áî °íÀ¯·® »ê¾÷¿ë ·¹±Ö·¹ÀÌÅÍ 3/4" , 1"
Products Feature
DR70 Series NPT & BSP type 3/4", 1" Pressure Reducing Regulators

DR70½Ã¸®Áî´Â ¹°, ÄɹÌÄ®, Liquid ¶Ç´Â °¡½ºµî ¸¹Àº À¯·®À» ÇÊ¿ä·Î ÇÏ´Â ¹è°ü¶óÀε °¡Àå ÀûÇÕÇÑ Á¦Ç°ÀÌ¸ç ¹è°ü »çÀÌÁî´Â NPT or BSP 1/2¡± , 3/4, 1¡±±îÁö ¼±ÅÃÇÏ¿© »ç¿ë °¡´ÉÇϸç Cv=3.5ÀÔ´Ï´Ù Á¦Ç°ÀÇ ÀåÁ¡Àº ÀÚüÀûÀ¸·Î DROP¸¦ ¿ÏÀüÈ÷ º¸Á¤ÇØÁÖ±â(Àâ¾ÆÁÖ±â) ¶§¹®¿¡ P1ÀÇ ¾Ð·Â º¯È­°¡ Å©´ÙÇÏ¿©µµ P2ÀÇ ¾Ð·Â(Á¶Á¤ ¶Ç´Â ¼ÂÆÃ¾Ð·Â)Àº º¯È­¾øÀÌ ¾ÈÁ¤ÀûÀ¸·Î Á¤¹ÐÇÏ°Ô À¯Áö½ÃÄÑ ÁÖ´Â ·¹±Ö·¹ÀÌÅÍ ÀÔ´Ï´Ù Body ÀÇ ÀçÁúÀº ¸ðµ¨¿¡ µû¶ó Brass or Stainless steel 316L·Î ÀÌ·ç¾îÁ³À¸¸ç ÀÔ±¸ ¾Ð·ÂÀº Brass 100bar(1500psi) Stainless steel 420bar(6000psi)±îÁö Æø³Ð°Ô »ç¿ë °¡´ÉÇÏ¸ç °¢°¢ÀÇ ¸ðµ¨¿¡ µû¶ó Outlet Working pressure 1 ~ 350bar(5000psi)±îÁö »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

*ÁÖÀÇ : Å©¸°¶óÀÎÀÌ ¾Æ´Ñ ÀÏ¹Ý ¶óÀο¡ »ç¿ë ÇÒ °æ¿ì ÇÊÅ͸µ(gas 7§­ ~ 15§­, water 15§­ ~ 80§­)Àº ÇʼöÀ̸ç, ±×·¸Áö ¾ÊÀ¸¸é ¹Ù·Î °íÀåÀÇ ¿øÀÎÀ̵˴ϴÙ. ¸ðµç Á¦Ç°ÀÇ ÇÊÅ͸µÇÏ¿© »ç¿ëÇϸé A/S ºñ¿ë Àý°¨°ú ÇÔ²² Á¦Ç°ÀÇ ¼ö¸í¿¬Àå¿¡ ¸¹Àº µµ¿òÀ̵˴ϴÙ.
Ordering Information.
DR702 -     S P -     010 -     NP 2 -     V -     H1
BASIS
SERIES
NUMBER
BODY
MATERIAL
VALVE
SEAT
CONTROLLED
PRESSURE
RANGE
INLET
OUTLET
PORTS
INLET
OUTLET
PORTS
SIZE
SELF
VENTING
HIGH
TEMPE-
RATURE
DR701 =
Bolt Control

DR702 =
Knob Control
B = Brass
100bar(1450psi)

S = STS 316L
200bar(3000psi)

SH = STS 316L
420bar(6000psi)
P = Teflon
V = Vespel
010 = 10bar(145psi)
025 = 25bar(362psi)
050 = 50bar(725psi)
070 = 70bar(1000psi)

SH Model Only
150 = 150bar(2100psi)
250 = 250bar(3600psi)
350 = 350bar(5000psi)
NP = NPT
BS = BSP
2 = 3/4"
3 = 1"
V = Self-
     Venting


Optional
H1 = 120¡ÆC
H2 = 250¡ÆC
H3 = 500¡ÆC

Optional
Specification

 Ports

3/4", 1" Female NPT & BSP
DR702-xx-0xx-NPx NPT
DR702-xx-0xx-BSx BSP

 Leak Rate Certification

 to 2 x 10-8 atm cc/sec Helium available.

 Body Materials

DR702-Sx-010-NP3   Stainless steel 316L
DR702-Bx-010-NP3   Nickel Plated Brass

 Bonnet Material

 Nickel Plated Brass (Stainless steel 316L Optional)

 Diaphragm

Stainless steel 316L

 Main Valve

Stainless steel 316L

 Valve Spring

Stainless steel 316L

 Valve Seat

Teflon Standard
Vespel Optional
DR70x-SHV-xxx-xxx (SH model Only Vespel)

 Outlet Pressure Ranges

DR702-Sx-010-xxx  10bar(145psi)
DR702-Sx-025-xxx  25bar(360psi)
DR702-Sx-050-xxx  50bar(7205psi)
DR702-Sx-070-xxx  70bar(1000psi)

DR702-SHV-150-xxx  150bar(2100psi) SH model Only
DR702-SHV-250-xxx  250bar(3600psi) SH model Only
DR702-SHV-350-xxx  350bar(5000psi) SH model Only

 Operating Temperature

-40¡ÆC ~ +70¡ÆC (-40¡ÆF ~ +165¡ÆF) Standard
+120¡ÆC ~ +540¡ÆC (+328¡ÆF ~ +1000¡ÆF) Optional

DR702-Sx-010-NP3-H1 +120¡ÆC Optional
DR702-Sx-010-NP3-H2 +250¡ÆC Optional
DR702-Sx-010-NP3-H3 +500¡ÆC Optional

 Flow Capacity

Cv = 3.5 Standard

 Standard Optional

Outlet Gauge etc..
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 2.5bar ~ 260bar 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