2000 Series is a 1/4” NPT type two stage low pressure reducing regulator specially designed to regulate the high pressure gas cylinder to low pressure applications more accurately and safely. Max inlet pressure is 210bar(3000psig) and outlet pressure ranges from 0.3bar(5psig) up to 20bar(290psig).
◈ 1/4” NPT type regulator
◈ Suitable for the high pressure labs, industrial control
◈ Inlet pressure is 210bar(3000psig) and outlet pressures are 2bar(30psig), 5bar(75psig), 10bar(145psig), 20bar(290psig)
◈ Panel mounting nut available as option
◈ Design proof pressure: 150% of maximum rated
◈ Applicable for cylinder gas, bulk gas line, research labs, analytical specialty gas, high purity gas, mixing gases, and corrosive gases.
[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.
※ With DRASTAR’s patented (patent #1086199) “push and lock type handle”, you can operate it easily and stably; “locking” by pushing down the handle will prevent any slight change of pre-set pressure value, which could possibly be caused by any vibration from gas pipeline or ambient applications and the other way “unlocking” by pulling it back enables you to adjust the pressure value freely again.
※ 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.
2000S-002-1SH-H1BASIC
SERIES
NUMBER
BODY
MATERIALOUTLET PRESSURE
RANGEINLET AND
OUTLET
PORTS SIZEFLOW
CAPACITYDIAPHRAGM MATERIALHIGH
TEMPE-
RATUREStandard
Inlet Pressure
210bar
(3000psig)B = Brass
S = Stainless
Steel 316L
002 = 1-2bar (1-29PSIG)
005 = 1-5bar (1-75PSIG)
010 = 1-10bar (1-145PSIG)
020 = 1-20bar (1-290PSIG)
1 = NPT1/4"
*Previous*
NP4 = NPT1/4"
S = Cv 0.06
Standard
O = Cv 0.2
Optional
H = Hastelloy
C-22
Optional
H1 = 120°C
H2 = 250°C
H3 = 320°C
Optional
Specification
Ports
NPT 1/4" Female
Design Proof Pressure
150% maximun rated
Leak Rate Certification
to 2 x 10 -8 atm cc/sec Helium available.
Body Materials
2000S-002-1S Stainless steel 316L
2000B-002-1S Nickel Plated Brass
Bonnet Material
Nickel Plated Brass (Stainless steel 316L Optional)
Diaphragm
2000S-002-1S Stainless steel 316L
2000S-002-1SH Hastelloy-C22 Optional
Main Valve
Stainless steel 316L
Valve Spring
Stainless steel 316L
Valve Seat
Teflon (Kel-F, Polyimide, etc.. Optional)
Inlet Pressure Ranges
2000 Series Only 210bar(3000psi)
Outlet Pressure Ranges
2000x-002-1S 2bar (30psi)
2000x-005-1S 5bar (72psi)
2000x-010-1S 10bar (145psi)
2000x-020-1S 20bar (290psi)
Operating Temperature
-40°C ~ +70°C (-40°F ~ +165°F) Standard
2000S-0xx-1S-H1 +120°C Optional
2000S-0xx-1S-H2 +250°C Optional
2000S-0xx-1S-H3 +320°C Optional
+400°C ~ +540°C (+750°F ~ +1000°F) Optional
Flow Capacity
2000x-002-1S Cv=0.06 Standard
2000x-002-1O Cv=0.2 Optional
Standard Optional
Inlet CGA, Inlet Outlet Gauge etc..
Weight
1.6kg
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.