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3200 Series Single-Stage High-Flow (1.0 Cv) Regulator - SS

USD $1,694.69

3200 Series Single-Stage High-Flow (1.0 Cv) Regulator - SS

USD $1,694.69
Part Number:    3200 Series
   Availability:   Ships within 24 hours from Montgomeryville, PA

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Product Description

MATHESON made in the USA



High-purity regulators for use with high flow rate applications.


• Applications requiring a high flow rate, such as purging of large reactor or storage vessels

Design Features

• 316 stainless steel barstock body
• 316 stainless steel diaphragm
• Panel mountable
• Bonnets are ported and threaded to pipe gases away from the work area

Ordering Information  
Part Number* Max
Delivery Pressure
Delivery Pressure
Cylinder Pressure
SEQ3200CGA 50 psi 0-100 psi 0-3000 psi
SEQ3201CGA 100 psi -30"-0-200 psi 0-3000 psi
SEQ3203CGA 150 psi -30"-0-300 psi 0-3000 psi
SEQ3204CGA 250 psi 0-400 psi 0-3000 psi

*Note: where CGA is replaced by the actual CGA number. Some CGA limitations may apply.

Materials of Construction

• Body: 316 stainless steel
• Bonnet: 300 series stainless steel
• Diaphragm: 316 stainless steel
• Seat: PCTFE
• Seat Retainer: Nitronic 60
• Seals: PTFE 


• Maximum Inlet Pressure: 3000 psi (20,700 kPa)
• Typical Max Flow Rate (100 psi del press): 30 SCFM-N2 (850 SLPM)
• Flow Capacity (Cv): 1.0
• Operating Temperature: -40°F to 140°F (-40°C to 60°C)
• Flow Direction: Right to Left
• Porting Configuration: 2 High, 2 Low
• Inlet/Outlet Ports: 1/2" NPT Female
• Gauge Ports: 1/4" NPT Female
• Outlet Connection: 1/2" Compression fitting 
• Bonnet Vent Port: 1/16" FNPT

  Mounting Options
  Mounting Bracket for Regulators
Mounting Nuts are also needed (see below).
The regulator knob will have to be removed in order to mount on this bracket.
  Mounting Nuts
These nuts can be used either with the above bracket or for mounting in a panel.
  54 Series Protocol Station
This stainless steel manifold is designed to provide a safe, reliable way of wall-mounting a cylinder regulator. Manifolds are provided a durable stainless steel bracket, stainless steel flex hose (3 ft std.), and a CGA connection with integral check valve.


Flow Curves

Flow Curves, 3200/3240 Series


Instructions, General Regulator

Instructions, 3200/3240 Series


Drawing, 3200-CGA

3D Model


Warranty Information