Tech Master Outlet Point Regulator - GPP400 - Rear Entry Acetylene Regulator 0-1.5 Bar
- Single stage diaphragm outlet point regulator for acetylene gas control
- Delivery pressure range 0-1.5 bar, maximum inlet pressure 60 bar
- Rear entry with 1/4″ NPT male inlet connection
- Brass barstock body with encapsulated seat design
- Grade 4.5 purity (99.995%) for non-corrosive technical gases

Tech Master GPP400 series single stage diaphragm outlet point regulators are 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 Diaphragm Outlet Point Regulator.
4.5 Purity Single Stage Brass Barstock Diaphragm Outlet Point Regulator.
Features & Benefits
- Three port configuration
- Rear point mounting (1/4″ NPT male)
- Encapsulated seat design
- Low wetted surface area
- Full range of outlet fittings
- Rear 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
| Maximum Inlet Pressure | 60 bar (870 PSI) |
| Delivery Pressure Range | 0-1.5 bar (50 PSI) |
| Flow Coefficient (Cv) | 0.1 |
| Inlet Connection | 1/4″ NPT Male |
| Gauges | 50mm (2″) Diameter |
| Weight | 1.1 kg (2.5 lb) |
| Temperature Range | -20°C to +60°C (-4°F to +140°F) |
| Body | Brass Barstock |
| Bonnet | High Strength Alloy |
| Diaphragm | Polychloroprene (Neoprene®) (CR) |
| Valve Seat | Polyamide (Nylon®) |
| Filter | 10 Micron 316L Stainless Steel |
| Brand | Gas Arc |
| Entry Point | Rear Entry |
| Outlet Connection | 1/4" NPT |
| Inlet Pressure | 60 bar |
| Outlet Pressure | 3.5 bar |
| Purity Grade | Grade 4.5 |
| Stages | Single Stage |
| Gas Type | Acetylene |
Tech-Master-Regulators_GPP40GEN-A-REV-1.pdf
Download PDFA 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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