Tech Master 2 x 1 Two Stage Manual Control Panel for Inert Flexi- BS.3
- Two stage manual change gas control panel for technical gases
- Grade 4.5 purity (99.995%) brass barstock diaphragm construction
- Outlet pressure 0–6 Bar, inlet less than 300 Bar
- 15mm pipe stub RH with flexible hose and non-return valve
- FKM seals and pressure relief valve

4.5 Purity Two Stage Brass Barstock Diaphragm BS EN ISO 7291 Manual Change Gas Control Panel
The Tech Master GPM4020 series two stage, single cylinder manual change control panels are designed for primary pressure gas control of noncorrosive or toxic, technical gases up to grade 4.5 purity (99.995%), on gas distribution systems where constant delivery pressure is required.
- FKM Seal
- FKM PRV
- Inlet < 300 Bar
- Outlet 0 – 6 Bar
- 15mm Pipe Stub RH
- Flexible Hose c/w NRV
- BS 341 No.3
| Brand | Gas Arc |
| Purity Grade | Grade 4.5 |
| Inlet Pressure | 300 bar |
| Outlet Pressure | 6 bar |
| 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.
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