DRASTAR – 072 Series Single Stage Low Pressure Reducing Pressure Regulator (NPT 1/4”)

PRE-ORDER: 4-6 WORKING WEEKS

SKU: 072 Categories: , ,

Description

072 Series

Single Stage Reducing Pressure Regulator

 

Single Stage Low Pressure Regulators(NPT 1/4”)

072 Series is a 1/4” NPT type single-stage low pressure reducing regulator being most extensively used for gas cylinder and precision industry.

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.

◈ 1/4” NPT type regulator.
◈ Inlet pressures are 3000psig (210bar) or 600psig (42bar) and outlet pressures are 25pisg (1.7bar), 50psig(3.5bar), 100psig(7bar), 250psig(17bar), 500psig (35bar)
◈ Panel mounting nut or wall mounting bracket available as option.
◈ W072S-0000x-1O: W model is only for Liquid or Water.
◈ Design proof pressure: 150% of maximum rated.
◈ Applicable for research labs, industrial gas control, gas cylinder, general gas line, bulk gas line, analytical application, ultra-pure gases, mixing gases, corrosive gases as well as liquid lines.
◈ 2-ports, 3-ports, 4-ports and 5-ports, 6-ports available.
 * Pressure Conversion 14.5 PSIG = 1 bar 145 PSIG = 1 MPa

[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:

W) 072 S 0025 L 1S H 5 V H1
BASIS
SERIES
NUMBER
BODY
MATERIAL
OUTLET
PRESSURE
RANGE
PORT
TYPE
FLOW
CAPACITY
DIAPHRAGM
MATERIAL
INLET
PRESSURE
SELF
VENTING
HIGH
TEMPE_
RATURE
Standard
Inlet Pressure
3000psig
(210bar)
B = Brass

S =
Stainless
Steel 316L

0025 = 25psi
(1.7bar)0050 = 50psi
(3.5bar)0100 = 100psi
(7bar)0250 = 250psi
(17bar)

0500 = 500psi
(35bar)

A = 2-PortsL = 3-Ports

C = 4-Ports

R = 3-Ports

M = 4-Ports

T = 4-Ports

Y = 4-Ports

X = 6-Ports

 

1 = 1/4″
NPT type1S = Cv0.06
Standard1O = Cv0.2
Optional
STS 316L Standard

H =
Hastelloy-C

Optional

5 = Inlet
600psi(42bar)Optional
V = Self-
Venting Optional
H1 =120°C

H2 =250°C

H3 =320°C

Optional

※ Note: 1) (W) model is only for liquid and water.

2) H1, H2, H3 option is not available for brass products.
※Drastar’s push and lock type handle (patent 10-1086199) is not applicable for aluminum control knob such as H1, H2, & H3 options.

 

Specification:

Ports  1/4″  Female NPT
072x-0000L-1x   3-Ports
072x-0000C-1x   4-Ports
072x-0000X-1x   6-Ports
 Design Pressure  150% maximun rated
 Leak Rate  Certification  to 2 x 10 -8 atm cc/sec Helium available.
 Body Materials  072S-0100x-1S   Stainless steel 316L
072B-0100x-1S   Nickel Plated Brass
 Bonnet Material  Nickel Plated Brass (Stainless steel 316L Optional)
 Diaphragm  072S-0100x-1S   Stainless steel 316L
072S-0100x-1SH   Hastelloy-C Optional
 Main Valve  Stainless steel 316L
 Valve Spring  Stainless steel 316L
 Valve Seat  Teflon (Kel-F, Polyimide, etc.. Optional)
072S-0000x-P1S (PCTFE Optional)
 Inlet Pressure  Ranges  072S-0000x-1S   3000psi (210bar)
072S-0000x-1S-5   600psi (42bar)
 Outlet Pressure  Ranges  072x-0025x-1S   25psi (1.7bar)
072x-0050x-1S   50psi (3.4bar)
072x-0100x-1S   100psi (7bar)
072x-0250x-1S   250psi (17bar
072x-0500x-1S   500psi (35bar))
 Operating  Temperature  -40°C ~ +70°C (-40°F ~ +165°F)   Standard
072x-0000x-xx-H1   +120°C   Optional
072x-0000x-xx-H2   +250°C   Optional072x-0000x-xx-H3   +320°C   Optional
+400°C ~ +540°C (+750°F ~ +1000°F)   Optional
 Flow Capacity  072x-0000x-1S   Cv=0.06 Standard
072x-0000x-1O   Cv=0.2 Optional
 Optional  Inlet CGA, Inlet Outlet Gauge etc..
 Weight  1.0kg

 

 

 

 

 

 

 

 

 

Additional information

Weight 1 kg
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