
Tech-Master GPS410 Single Stage 2 Gauge Cylinder Regulator (Acetylene) - Side Entry, 1.5 bar, Grade 4.5, Tech Master
- Single stage diaphragm cylinder regulator for acetylene gas
- Maximum inlet pressure 25 bar (360 PSI), delivery pressure 1.0–1.5 bar (15–22 PSI)
- Brass barstock body with neoprene diaphragm and 10 micron stainless steel filter
- BS 341 No.4 inlet with 3/8 BSP male left hand outlet
- Operating temperature range −20°C to +60°C, weight 1.2 kg

Comprising of: Cylinder Connection, Cylinder Contents Gauge, Outlet Pressure Gauge, Outlet Connection
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
The Tech Master GPS410 Series single stage diaphragm cylinder regulators are designed for primary pressure gas control of technical grade Acetylene gas up to 4.5 purity (99.995%), on applications where slight pressure variation from decreasing cylinder pressure is acceptable.
Key Features
- Five port configuration
- Rear panel mounting capabilities
- Encapsulated seat design
- Low wetted surface area
- Base and side entry options
- BS 341 No.4 inlet
- 3/8 BSP male left hand outlet
- Full range of other inlet and outlet fittings available (see model selector chart below)
Gas Compatibility
This regulator is configured for acetylene
| Body | Brass Barstock |
| Bonnet | High Strength Alloy |
| Diaphragm | Polychloroprene (Neoprene®) (CR) |
| Valve Seat | Polyamide (Nylon®) |
| Filter | 10 Micron 316L Stainless Steel |
| Maximum Inlet Pressure | 25 bar (360 PSI) |
| Delivery Pressure Range | 1.0 bar (15 PSI) to 1.5 bar (22 PSI) |
| Gauges | 50mm (2″) Diameter |
| Ports | 1/4″ NPT Female |
| Temperature Range | -20° C to +60° C (-4° F to +140° F) |
| Weight | 1.2 kg (2.7 lbs) |
Flow Performance

Drawings

Model No. Selector Guide
For custom configuration please use the following table to create a model number and contact us for our best price (Example Model Number: GPS410-01-02-00-00-000-00-A)
| Product Type | Inlet Pressure Bar [Psig] | Outlet Pressure Bar [Psig] | Inlet Pressure Gauge | Outlet Pressure Gauge | Inlet Connection | Outlet Connection | Options |
| GPS410 | 01 25 [360] | 01 0 to 1.0 [15] | 00 No Gauge Fitted | 00 No Gauge Fitted | 000 1/4″ NPT Female | 00 1/4″ NPT Female | A No Options Selected |
| 02 0 to 1.5 [22] | 01 bar/PSI | 01 bar/PSI | 001 1/8 Stainless Steel Compression | 01 1/8 Stainless Steel Compression | K Certificate of Conformity | ||
| 002 1/4 Stainless Steel Compression | 02 1/4 Stainless Steel Compression | P Calibration / Pressure Test Certificate | |||||
| 003 6mm Stainless Steel Compression | 03 6mm Stainless Steel Compression | X Special Instruction | |||||
| 004 1/4 NPT Male | 04 1/4 NPT Male | ||||||
| 008 G3/8 BSP L/H Brass Male | 05 1/4 SAE Flare Brass Male | ||||||
| 011 BS341 No.4 [Base Entry] | 08 G3/8 BSP L/H Brass Male | ||||||
| 012 BS341 No.4 | 10 Isolation Valve, 1/4 NPT Female, EPDM Seal | ||||||
| 027 DIN477 No.3 | 12 Isolation Valve, 1/8 Stainless Steel Compression, EPDM Seal | ||||||
| 028 DIN477 No.3.1 | 14 Isolation Valve, 1/4 Stainless Steel Compression, EPDM Seal | ||||||
| 050 CGA510 | 16 Isolation Valve, 6mm Stainless Steel Compression, EPDM Seal | ||||||
| 18 Isolation Valve, 1/4 NPT Male, EPDM Seal | |||||||
| 22 Isolation Valve, G3/8 BSP L/H Brass Male, EPDM Seal |
| Brand | Gas Arc |
| Entry Point | Base Entry, Side Entry |
| Gas Type | Acetylene |
| Inlet Connection | BS341 No.4 |
| Inlet Pressure | 25 bar |
| Outlet Connection | 3/8 BSP Male left Hand Outlet |
| Outlet Pressure | 1 bar, 1.5 bar |
| Purity Grade | Grade 4.5 |
| SKU | Entry Point | Outlet Pressure | Purity Grade | Range | Stock Status | |
|---|---|---|---|---|---|---|
| GPS410-01-02-01-01-012-08-A/3960002428 | side entry | 1 5 bar | grade 4 5 | gas arc tech master | In Stock | £218.60 ex VAT £262.32 inc VAT |
| GPS410-01-01-01-01-012-08-A | side entry | 1 bar | grade 4 5 | gas arc tech master | In Stock | £218.60 ex VAT £262.32 inc VAT |
| GPS410-01-02-01-01-011-08-A/3960004545 | base entry | 1 5 bar | grade 4 5 | gas arc tech master | In Stock | £218.60 ex VAT £262.32 inc VAT |
| GPS410-01-01-01-01-011-08-A/3960042158 | base entry | 1 bar | grade 4 5 | gas arc tech master | In Stock | £218.60 ex VAT £262.32 inc VAT |
Tech-Master-Regulators_GPS41GEN_Issue-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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