Skip to content

Gas Arc Tech Master GPL421 Inert Gas Line Regulator Single Stage Piston 4 Port 300 bar Inlet 0-20 bar

GPL421-04-07-00-01-000-07-A Gas Arc In Stock Fast Dispatch
Price per unit
£266.54 ex VAT
£319.85 inc VAT
Save %
Was £ ex VAT
  • 4 port single stage piston line regulator for inert gases up to grade 4.5 purity
  • Maximum inlet pressure 300 bar, delivery pressure range 0-20 bar
  • Inlet G3/8 BSP R/H brass male, outlet 1/4 NPT female connections
  • FKM seal, brass body and piston, 10 micron stainless steel filter
  • Operating temperature range -20°C to +60°C, weighs 1.4 kg
or
Secure Payment Methods:

Designed for secondary pressure gas control of non-corrosive or toxic, technical grade gases up to grade 4.5 purity (99.995%), on gas distribution systems.

Single Stage Piston Line Regulator, FKM Seal.

Features & Benefits

  • Four port configuration
  • Front & rear panel mounting capabilities
  • Encapsulated seat design
  • Low wetted surface area
  • Full range of inlet and outlet fittings
  • Side entry

Please note: If you require a test certificate with your regulator, it must be ordered at the same time. Our certification product can be found here: Gas Arc Regulator Test Certificate

Data Sheet can be found in Documents Section

Regulator Type 4 Port Single Stage Piston Line Regulator
Maximum Inlet Pressure 300 bar (4350 PSI)
Delivery Pressure Range 0-20 bar (0-300 PSI)
Flow Coefficient (Cv) 0.1
Temperature Range -20°C to +60°C (-4°F to +140°F)
Inlet Connection G3/8 BSP R/H Brass Male
Outlet Connection 1/4 NPT Female
Gauge Port Size 1/4″ NPT Female
Gauge Diameter 50mm (2″)
Body Brass Barstock
Bonnet Brass Barstock
Piston Brass
Seal FKM (Fluoroelastomer)
Seat Polyamide (Nylon®)
Filter 10 Micron 316L Stainless Steel
Weight 1.4 kg (3.1 lb)
Brand Gas Arc
Entry Point Side Entry
Outlet Connection G3/8" BSP
Inlet Pressure 300 bar
Outlet Pressure 20 bar
Purity Grade Grade 4.5
Stages Single Stage
Gas Type Inert

A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.

Reviews

There are no reviews yet

Add a review
Gas Arc Tech Master GPL421 Inert Gas Line Regulator Single Stage Piston 4 Port 300 bar Inlet 0-20 bar Gas Arc Tech Master GPL421 Inert Gas Line Regulator Single Stage Piston 4 Port 300 bar Inlet 0-20 bar
Rating*
0/5
* Rating is required
Your review
* Review is required
Name
* Name is required
Add photos or video to your review
* Please confirm that you are not a robot

Get in touch

Have a question about this product? Our team of welding experts are here to help.

Price request

Please tell us how many you require and we will come back to you with our best price as soon as possible.

Phone

Mon–Fri, 9am–5pm

01752 936 028

Visit Us

12 Mary Seacole Road
The Millfields
Plymouth, Devon
PL1 3JY

Secure Payment
SSL Encrypted
Same Day Dispatch
Orders before 2pm
30-Day Returns
Terms & Conditions Apply
Finance Available
Spread the cost with PayPal
Expert Support
UK-based team
Price Match
On eligible products