077½Ã¸®Áî 1/4" Back Pressure ·¹±Ö·¹ÀÌÅÍ
Products Feature
077 Series NPT 1/4" Back Pressure Reducing Regulators

077½Ã¸®Áî´Â Back Pressure Regulator·Î¼­ ¹°, ÄɹÌÄ®, Liquid ¶Ç´Â °¡½ºµîÀ» »ç¿ëÇϱ⿡ ÀûÇÕÇÑ Á¦Ç°ÀÌ¸ç ¹è°ü »çÀÌÁî´Â NPT 1/4¡± Àü¿ë ·¹±Ö·¹ÀÌÅÍ ÀÔ´Ï´Ù. Body ÀÇ ÀçÁúÀº Brass(077B) or Stainless steel 316L(077S)·Î ÀÌ·ç¾îÁ³À¸¸ç °¢ ¸ðµ¨¿¡ µû¶ó Working pressure 0.3 ~ 20bar(290psi)±îÁö Æø³Ð°Ô »ç¿ëÇÒ ¼ö ÀÖ½À´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. ¿øÇÏ´Â ¾Ð·Â¸¦ ¼ÂÆÃ ÈÄ ¼ÕÀâÀ̸¦ ´©¸£¸é ¼ÂÆÃ°ªÀÌ º¯ÇÏ´Â °ÍÀ» ¿ÏÀüÈ÷ ¹æÁöÇϸç, ¼ÕÀâÀ̸¦ ´Ù½Ã 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.

*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.
W 077 S -     002 -     2 NP4 -     H -     H1
W
MODEL
BASIS
SERIES
NUMBER
BODY
MATERIAL
CONTROLLED
PRESSURE
RANGE
PORTS INLET OUTLET
PORTS SIZE
DIAPHRAGM
MATERIAL
HIGH
TEMPE-
RATURE
W
model
is
only
type
for
Liquid
or
Water
077 Series B = Brass

S = STS 316L
002 = 2bar (30psi)
005 = 5bar (72psi)
010 = 10bar (145psi)
025 = 25bar (362psi)
2 = 2-Ports
3 = 3-Ports
4 = 4-Ports
NP4 = 1/4" NPT

Cv = 0.2 Standard
STS 316L
Standard

H =
Hastelloy-C
Optional
H1 = 120¡ÆC
H2 = 250¡ÆC
H3 = 500¡ÆC


Optional
Specification

 Ports

1/4" Female NPT
077x-xxx-2-NP4 2-Ports
077x-xxx-3-NP4 3-Ports
077x-xxx-4-NP4 4-Ports

 Leak Rate Certification

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

 Body Materials

077S-xxx-2-NP4   Stainless steel 316L
077B-xxx-2-NP4   Nickel Plated Brass

 Bonnet Material

 Nickel Plated Brass (Stainless steel 316L Optional)

 Diaphragm

077S-xxx-2-NP4       Stainless steel 316L
077S-xxx-2-NP4-H   Nickel Plated Brass

 Main Valve

Stainless steel 316L

 Valve Spring

Stainless steel 316L

 Valve Seat

Teflon (Kel-F, Polyimide, etc.. Optional)

 Outlet Pressure Ranges

077x-002-x-NP4  2bar (25psi)
077x-005-x-NP4  5bar (70psi)
077x-010-x-NP4  10bar (145psi)
077x-025-x-NP4  25bar (362psi)

 Operating Temperature

-40¡ÆC ~ +70¡ÆC (-40¡ÆF ~ +165¡ÆF) Standard
077x-002-x-NP4-H1 +120¡ÆC Optional
077x-002-x-NP4-H2 +250¡ÆC Optional
+250¡ÆC ~ +540¡ÆC (+328¡ÆF ~ +1000¡ÆF) Optional

 Flow Capacity

Cv=0.2 Standard

 Standard Optional

Inlet and 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 0.4 ~ 20bar 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