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Gas & Liquid Control Technology with DRASTAR

Products

085 시리즈

Hydraulic Pressure Regulator

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    Products Feature

High Pressure Regulators(NPT 1/4")

085 Series is a pressure reducing regulator designed to control in particular the liquids such as hydraulic, oil, water, etc. as well as various gases. 085 Series offers extended life span by adopting the piston diaphragm which Drastar developed. As body and all internal parts of the regulator are constructed of stainless steel 316L, this series also offers safe and easy operation not only with the liquids such as hydraulic, oil, water, etc. and but also high pressure, high purity, and corrosive gases and in the pharmaceutical, research institutes and laboratory applications.

Specifications
- Body Materials : Stainless Steel 316L
- Maximum Inlet Pressure: 700bar(10,000psig) or 420bar(6,000psi)
- Outlet Pressure Ranges: 70bar,150bar,250bar,350bar,500bar,700bar
- Design Proof Pressure: 150% of maximum rated
- Main Valve : Stainless Steel 316L
- Main valve Spring : Stainless Steel 316L
- Valve Seat : PCTFT or Vespel
- Operating Temperature : -40°C to 70°C Standard / +120°C or +250°C Optional
- Flow Capacity : Main Valve Cv=0.06 / Venting Valve Cv = 0.2
- Applicable for gas and liquid in the field of various high purity gases, corrosive gases, pharmaceutical line, research labs, etc. (085S model made of stainless steel 316L for its internals and body)
- Cleaning … CGA4.1 and ASTM G93 and are free of any grease or oils.

※ [DRASTAR Regulators are Oil-free]
DRASTAR’s all pressure regulators are assembled, cleaned, inspected, and packed in clean-rooms equipped with clean bench, helium detector, particle counter, ultrasonic cleaner, ultrapure water system, vacuum packaging machine, etc. through oxygen cleaning procedure in compliance with process and regulations indicated in CGA 4.1. and or ASTM G-93 and are free of any grease or oils.

※ Caution: Filtering (gas 7㎛ ~ 15㎛, water 15㎛ ~ 80㎛) is a MUST to use in the general gas application other than high purity gases. Otherwise, it may cause a failure to the regulators. It is strongly recommended to install filter for extension of life span and saving the maintenance expense.

    Ordering Information.

085 - B S - 070 A - 1 S - V - H1
BASIS
SERIES
NUMBER 		INLET
PRESSURE 		BODY
MATERIAL 		CONTROLLED
PRESSURE
RANGE 		PORTS
TYPE
F NPT 		IN & OUT
PORTS
SIZE 		FLOW
CAPACITY 		SELF
VENTING 		HIGH
TEMPE-
RATURE
085 A = 420bar
     (6,000psi)

B = 700bar
     (10,000psi) 		S = STS 316L
SD = Duplex S32750

 
070 = 70bar 

         (1000psi)


150 = 150bar

         (2100psi)

 
250 = 250bar

         (3600psi)

 
350 = 350bar

         (5000psi)


500 = 500bar

         (7200psi)


700 = 700bar

         (10000psi)

 
A = 2 Ports

C = 4 Ports

M = 4 Ports

1 = 1/4"

8 = 3/8"

2 = 1/2"

S = 0.06
Standard


O = 0.2
Optional 		V = Self-
    Venting
Standard 		H1 = 120°C

H2 = 250°C

H3 = 320 °C
Optional


 

 

  Specification



 Ports

 Female  NPT
 085-xx-000x-1S-V  1/4" NPT
 085-xx-000x-8S-V  3/8" NPT
 085-xx-000x-2S-V  1/2" NPT  

 Design Proof Pressure

 150% maximun rated

 Leak Rate  Certification

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

 Body Materials

 085-xS-000x-1S-V   Stainless steel 316L
 085-xB-000x-1S-V   Nickel Plated Brass

 Bonnet Material

 Aluminum #2024

 Diaphragm

 Stainless steel 316L

 Main Valve

 Stainless steel 316L

 Valve Spring

 Stainless steel 316L

 Valve Seat

 Vespel(Standard)

 O-ring

 Viton

 Outlet Pressure  Ranges

 085-xS-070x-1S-V   70bar(1,000psi)
 085-xS-150x-1S-V   150bar(2,100psi)
 085-xS-250x-1S-V   250bar(3,600psi)
 085-xS-350x-1S-V   350bar(5,000psi)
 085-xS-500x-1S-V   500bar(7,200psi)
 085-xS-700x-1S-V   700bar(10,000psi)

 Operating  Temperature

 -40°C ~ +70°C (-40°F ~ +165°F)   Standard
 085-xS-000x-1S-H1    +120°C   Optional
 085-xS-000x-1S-H2    +250°C   Optional
  085-xS-000x-1S-H3    +320°C   Optional
 +120°C ~ +540°C (+328°F ~ +1000°F)   Optional

 Flow Capacity

 085-xx-000x-1S-V  Cv=0.06 Standard
 085-xx-000x-1O-V Cv=0.2 Optional

 Optional

 Panel Mounting Bracket
 Inlet & Outlet Gauge,  CGA, etc..

 Weight

 2.5kg



Recommendations:


Each product is manufactured into consideration of the best safety and easy manipulation. However in order to use the regulator in most safe, effective, precise and smooth way and prolong its life time, you are recommended to use the actual pressure within the range of 25% ~ 75% of its rated pressure.