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Danh mục sản phẩm

High Pressure Reducing Regulators- DR80 Series

Mã sản phẩm: DR80 Series
Nhà sản xuất: Drastar
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Products Feature



Ultra High-Pressure Regulators(NPT 1/4″ 1/2″) 

DR80 Series is a NPT type ultra-high pressure reducing regulator. With the “piston diaphragm “, which Drastar specially developed, DR80 Series is suitable to regulate ultra-high pressure gases and liquids up to max. 700 bar (10000 psig) more safely. As body and all internal parts are made of stainless steel 316L material, it is suitable for corrosive gases and liquids as well. 

◈ Suitable for the high pressure labs, industrial control 
◈ Inlet pressures are 700bar(10000psig) or 420bar(6000psig) and outlet pressures are 70bar(1000psig), 150bar(2100psig), 250bar(3600psig), 350bar(5000psig), 500bar(7200psig), 700bar(10000psig) 
◈ Panel mounting bracket available as option 
◈ Design proof pressure: 150% of maximum rated 

[DRASTAR Regulators are Oil-free] 
※ DRASTAR’s all pressure regulators are assembled, cleaned, inspected, and packed in clean-room 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.




DR80-BS-070A-1S-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
DR80A = 420bar 
     (6,000psi) 

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

  
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" 

2 = 1/2"

S = 0.06 

O = 0.2 
Optional
V = Self- 
    Venting 

Optional
H1 = 120°C 

H2 = 250°C 
Optional


   Specification



 Ports

 Female  NPT 
 DR80-xx-000x-1S   1/4" NPT 
 DR80-xx-000x-2S   1/2" NPT  

 Design Proof Pressure

 150% maximun rated

 Leak Rate  Certification

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

 Body Materials

 DR80-xS-000x-1S    Stainless steel 316L 
 DR80-xB-000x-1S    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

 Vespel(Standard)

 O-ring

 Viton

 Outlet Pressure  Ranges

 DR80-xS-070x-1S    70bar(1,000psi) 
 DR80-xS-150x-1S    150bar(2,100psi) 
 DR80-xS-250x-1S    250bar(3,600psi) 
 DR80-xS-350x-1S    350bar(5,000psi) 
 DR80-xS-500x-1S    500bar(7,200psi) 
 DR80-xS-700x-1S    700bar(10,000psi)

 Operating  Temperature

 -40°C ~ +70°C (-40°F ~ +165°F)   Standard 
 DR80-xS-000x-1S-H1    +120°C   Optional 
 DR80-xS-000x-1S-H2    +250°C   Optional 
 DR80-xS-000x-1S-H3    +350°C   Optional 
 +120°C ~ +540°C (+328°F ~ +1000°F)   Optional

 Flow Capacity

 DR80-xx-000x-1S Cv=0.06 Standard 
 DR80-xx-000x-1O Cv=0.2 Optional

 Standard Optional

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


     Recommendations to Use


Each product is manufactured since being taken into consideration of the best safety and easy manipulation. However in order to use the regulator in most safe and effective way, you are recommended to use the actual pressure within the range of its 25% ~ 75%. For making precise, smooth movement and to prolong product life, strongly recommended to make a use within above mentioned range.



[ Unit conversion program ]

unitunit conversion
atmosphereatm
barbar
mbarmbar
kg_f/cm^2kg_f/cm^2
Pound per Squire InchPSI (= lb/in^2)
dyne per square centimeterdyne/cm^2
PascalPa
Newton per square meterN/m^2
Hecto PascalhPa
Kilo PascalkPa
Mega PascalMPa
수주(水柱)밀리미터mm H_2O (= mm Aq)
수주(水柱)인치in H_2O (= in Aq)
수은주(水銀柱)밀리미터mm Hg (= Torr)
수은주(水銀柱)인치in Hg
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