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Single-stage tied-diaphragm pressure regulator for HP & UHP gases - RX3200

RX3200 is a single stage tied-diaphragm pressure regulators for HP & UHP applications. The first of its kind threadless and springless pressure regulators to reach the highest level of purity.
Key advantages
  • Unique threadless design in all versions for a higher purity level
  • Sub-atmospheric option available (see RX3100 brochure)
  • Optimized supply pressure effect and excellent flow stability
  • Life duration according to CGA E4
  • Vacuum to 240 bar (3500 psi) inlet
  • Assembling, testing & packaging in cleanroom: Class ISO 4
  • Individual serial number for full traceability
  • Electropolished surface per SEMI F19 UHP Grade
  • 316L VAR® stainless steel double melt per SEMI F20 option available
  • Spring less design

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Download datasheet

Download STP File
Number of Ports
2 Ports

3 Ports

4 Ports

CONSTRUCTION MATERIAL

  Parts Material
Wetted parts Body SS 316L, VAR
Seat PCTFE (PVDF, Polyimid optional)
Diaphragm SS 316L (Hastelloy® optional)
Poppet SS 316L (Hastelloy® optional)
   
   
Non-wetted parts Bonnet SS 303
Handwheel PA 6.6
Others Stainless Steel and Brass

SURFACE FINISH

S V U
Ra 0.4 μm (15 μin) Ra 0.25 μm EP (10 μin) Ra 0.13 μm EP (5 μin)  

 

Flow capacity (Cv) 0.09 0.15
Supply pressure effect I* 0.25 0.5 
*1 bar / 100 bar inlet pressure change

FLOW CURVES 

RX3200 - Cv 0,09Product image

Product image

   RX3200 - Cv 0,15Product image

 

Specifications
Max inlet pressure240 bar (3500 psig), 21 bar (300 psig)
Outlet Pressure0.7/2/4/7 bar (10/29/58/102 psig)
Temperature range-20°C to +65°C (-4°F to +149°F)
Regulator typeTied Diaphragm
Burst pressure300% of operating pressure
Proof pressure150% of operating pressure
Certified max. helium outboard leak rate≤ 1 x 10-9 mbar.l/s
Certified max. helium across the seat leak rate - at max. pressure≤ 1 x 10-8 mbar.l/s
Certified max. helium inboard leak rate - at max. pressure≤ 1 x 10-9 mbar.l/s
Dimensional drawings
Drawing
Product Configurator
 
Regulator type
Outlet Pressure
Seat material
Cv value
Body material
Surface finish
Porting configuration
Connections
Actuation
Inlet pressure
Options
RX
32
01
K
009
S
S
2W1
4F
M
021
H
 
Tied Diaphragm
32
0.7 bar (10 psig)
01
2 bar (29 psig)
02
4 bar (58 psig)
04
7 bar (102 psig)
07
PCTFE
K
Polyimid
V
PVDF*
P
PTFE*
T
0.09
009
0.15
015
Stainless Steel AISI 316L
S
Stainless Steel AISI 316 AOD Var
V
Ra 0.4 μm (15 μin)
S
Ra 0.25 μm EP (10 μin)
V
Ra 0.13 μm EP (5 μin)
U
2 ports
2W1
3 ports
3W4
4 ports
4W6
1/4” Female VCR
4F
1/4” Male VCR
4M
Handwheel
M
21 bar (305 psig)
021
240 bar (3,500 psig)
240
Hastelloy Trim**
H
Gauge (bar/PSI)***
PG0
Gauge (MPa)***
PG1
* PTFE,PVDF seat and 0,7 bar (10psig) outlet pressure are only available for 21 bar (305 psig) inlet pressure
** Includes Hastelloy C22 Poppet, wetted spring & diaphragm
*** Standard gauge ports are Metal Face Seal ¼\" Male
Downloadable catalogs, brochures
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    RX3100 UHP Pressure Regulator
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    RX3600 UHP Pressure Regulator
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    RX3700 UHP Pressure Regulator
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    RX3900 UHP Pressure Regulator
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    RX4000 UHP Pressure Regulator
    Last update: Apr 24, 2024
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    RX4100 UHP Pressure Regulator
    Last update: Apr 24, 2024
    Available in: en/CN
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    Complete UHP Solution
    Last update: Mar 13, 2024
    Available in: en/JA/CN
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    RX1000 Compact UHP Pressure Regulator
    Last update: Mar 26, 2024
    Available in: en/CN/JA
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    RX3200 UHP Pressure Regulator
    Last update: Mar 26, 2024
    Available in: en/CN
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