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GPTech
GP401
Cylinder regulator
GP401

GP401

Model GP 401 is a brass single stage regulator with a neoprene diaphragm for general purpose laboratory applications where a slight rise in delivery pressure from a full to near empty cylinder can be tolerated. The GP 401 is not recommended for high purity applications which may be sensitive to contamination due to elastomeric c

Body
Brass / Chrome Plated
Bonnet
Painted Die Cast / Chrome Plated
Diaphragm
Neoprene
Nozzle
Brass
Configure this product

Features

  • 0-15, 0-50, 0-125 and 0-250 PSIG delivery pressure
  • Neoprene diaphragm for greater sensitivity
  • 2” dual scale brass gauges (psi/kPa)

Materials

BodyBrass / Chrome Plated
BonnetPainted Die Cast / Chrome Plated
DiaphragmNeoprene
NozzleBrass
SeatPTFE Teflon
FilterNickel-Plated Sintered Bronze - Micron
Seat Return SpringPH 17-7 Stainless Steel
Adjusting KnobABS Plastic
Outlet 1/4” MNPTBrass

Applications & Documents

Non-corrosive industrial grade gasesPurgingPressure testingGas blanketing
6 Existing part numbers
  • HUS-GP401-015-580
  • HUS-GP401-015-580-D
  • HUS-GP401-050-580-D
  • HUS-GP401-125-580-D
  • HUS-GP401-250-580
  • HUS-GP401-250-580-D
Full datasheet
Ordering

Configure your order

Select the variables exactly as they appear in the manufacturer datasheet. The full part number is assembled automatically.

1

Inlet connection

single select · 12 values

CGA code of the inlet connection, or thread / tube fitting.source: DELIVERY

2

Accessory

single select · 12 values

Accessory mounted on the regulator outlet.source: CGA/INLET FITTING

3

Options

multi select · 3 values

Add-ons and test certificates — multiple choices allowed.source: ACCESSORIES

Order part number
HUS-GP401

Select variables

1

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