DR90 Series – MAKGIL - HỆ THỐNG CUNG CẤP VẬT TƯ CÔNG NGHIỆP SỐ 1 VIỆT NAM
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Danh mục sản phẩm

DR90 Series

Mã sản phẩm: DR90 Series
Nhà sản xuất: Drastar
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Products Feature.

 

Gas and D/I Water High Flow Regulators(PT 3/8″ 1/2″ 3/4″ 1″) 

DR90 Series with Cv4.0 is a PT type pressure reducing regulator ideally designed to use for D/I water, general industrial gases, air or water line. 3/8”, 1/2”, 3/4”, or 1” PT type ports of connection are available. 

◈ 3/8”, 1/2”, 3/4”, or 1” PT type port of connection available 
◈ Inlet pressure is 42bar(600psig) and outlet pressures are 5bar(72psig), 10bar(145psig), 15bar(210 psig) 
◈ Panel mounting bracket available as option 
◈ Design proof pressure: 150% of maximum rated 
◈ Suitable for D/I water, industrial gases, air or water line (Cv = 4.0) 

[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.

DR902-S005-PT 8
BASIC 
SERIES NUMBER
BODY 
MATERIAL
OUTLET 
PRESSURE RANGES
INLET 
OUTLET 
PORTS SIZE
  DR90 Series 

  DR901 = Bolt Control 
  DR902 = Knob Control 

  DR905 = Knob Control 
   905 Only D/I Water 

  Inlet Pressure 
  Max. 42bar(600psi)
  S = STS 304


  005 = 5bar(72psi) 

  010 = 10bar(145psi) 

  015 = 15bar(217psi) 
 


  PT8 = 3/8" 

  PT2 = 1/2" 

  PT3 = 3/4" 

  PT1 = 1" 
 

   Specification.

 Ports

 DR902-S000-PT8   3/8" Female PT

 DR902-S000-PT2   1/2" Female PT

 DR902-S000-PT3   3/4" Female PT 

 DR902-S000-PT1   1"    Female PT   
 

 DR905-S000-PT2   1/2" Female PT (Only D/I Water)                                    

 Design Proof Pressure

 150% maximun reted

 Leak Rate  Certification

 to 2 x 10 -5 atm cc/sec Helium available.

 Body Materials

 Stainless steel 304 

 Bonnet Material

 Zinc(Zn) Casting Nickel Plated 

 Diaphragm

 Particular of Synthetic Rubber(NBR)

 DR905-S000-PT2  Teflon

 Main Valve

 Stainless steel

 DR905-S000-PT2 Stainless steel 316L

 Valve Spring

 Stainless steel

 DR905-S000-PT2 Stainless steel 316L

 Valve Seat

 Particular of Synthetic Rubber(NBR)

 DR905-S000-PT2 Viton

 Inlet Pressure  Ranges

 42bar(600psi)

 Outlet Pressure  Ranges

 DR902-x005-PTx   5bar(72psi) 
 DR902-x010-PTx  10bar(145psi) 
 DR902-x015-PTx  15bar(217psi)

 Operating  Temperature

 -20°C ~ +60°C (-20°F ~ +145°F)   Standard 

 Flow Capacity

 3/8", 1/2"  Cv = 4.0 Standard  
 3/4", 1"     Cv = 4.5 Standard 

 Standard Optional

 Outlet Gauge

                          

     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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