Gas Arc Lab Master LGT501 6.0bar Cylinder Regulator


£410.45 ex VAT £492.54 inc VAT

Brand: Gas Arc
Product Model:
In Stock


LGT501 Series | Two Stage Diaphragm Cylinder Regulator, FKM Seal, FKM Pressure Relief Valve complete with ¼” Tube Fitting

Diaphragm cylinder regulators are designed for primary pressure gas control of non-corrosive or toxic, high purity gases up to grade 5.0 purity(99.999%), on applications where constant delivery pressure is required as cylinder pressure decreases.


  • Six port configuration
  • Encapsulated seat design
  • Low wetted surface area
  • Full range of inlet and outlet fittings
  • Side entry


  • Body Nickel Plated Brass Barstock
  • Bonnet High Strength Alloy
  • Diaphragm 316L Stainless Steel
  • Bonnet Seal PTFE
  • Pressure Relief Valve Seal FKM / EPDM
  • Valve Seat Polyamide (Nylon®)
  • Filter 10 Micron 316L Stainless Steel


  • Delivery Pressure Range 6.0 bar (90 PSI)
  • Gauges 50mm (2”) Diameter
  • Ports 1/4” NPT Female
  • Temperature Range -20° C to +60° C (-4° F to +140° F)
  • Flow Coefficient (Cv) 0.079
  • Weight 1.7 kg (3.8 lb) **


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.