The AFKLOK 316 stainless steel single-stage high-purity pressure-reducing valve, equipped with dual pressure gauges, a cylinder inlet connection, a ferrule outlet connection, and a safety valve, is suitable for pressure regulation and safe gas supply from specialty gas cylinders in semiconductor and laboratory applications.
AFKLOK single stage 316 stainless steel gas pressure regulator with dual pressure gau
ges, cylinder inlet, compression outlet and safety valve for semiconductor laboratory gas cylinder system
Dual gauges for cylinder inlet and equipment outlet pressure monitoring, with compression outlet, cylinder inlet and integrated safety valve.
Adjustment Knob: Precise fine-tune of outlet gas pressure
Inlet Pressure Gauge: Monitor residual pressure inside gas cylinder
Outlet Pressure Gauge: Show stable delivery pressure to equipment
Safety Valve: Overpressure automatic relief protection
Cylinder Inlet Port: Connect industrial gas steel cylinder
Compression Outlet Port: Link gas pipeline manifold
| Item | Specification |
| Product Name | Single Stage Gas Pressure Regulator |
| Body Material | 316 Stainless Steel |
| Inner Surface | BA Bright Annealed / EP Electropolished |
| Max Inlet Pressure | 3000 PSI Cylinder Gas Input |
| Adjustable Outlet Pressure | 0~100 PSI Customizable |
| Pressure Display | Dual Stainless Steel Pressure Gauges |
| Inlet Connection | Cylinder Inlet Connector |
| Outlet Connection | Compression Fitting Outlet |
| Safety Device | Safety Valve |
| Sealing Structure | All Metal Diaphragm |
| Helium Leak Rate | ≤1×10⁻⁹ atm·cc/s |
| Applicable Gas | N₂, Ar, He, H₂, NF₃, WF₆, Inert, Flammable, Corrosive Specialty Gas |
| Working Temperature | -20℃ ~ 85℃ |
| Warranty | 2 Years |
1. Dual Pressure Gauges
Separate inlet and outlet pressure gauges allow real-time monitoring of cylinder pressure and regulated outlet pressure.
2. Cylinder Inlet Connection
Designed for direct connection to specialty gas cylinders, suitable for lab and semiconductor gas supply systems.
3. Compression Outlet Connection
Compression fitting outlet enables quick and reliable tubing connection with minimal leakage risk.
4. Safety Valve
Integrated safety valve provides overpressure protection for downstream pipeline and equipment.
5. All Metal Diaphragm Structure
No rubber sealing components, reducing particle contamination and ensuring clean gas delivery.
6. 100% Helium Leak Test
Each regulator is tested for helium leakage before shipment, suitable for toxic, flammable and corrosive gases.
1. Semiconductor Wafer Fabrication: Etching, thin film deposition process gas control
2. Laboratory Research & Analytical Instruments: Chromatography, mass spectrometer carrier gas supply
3. New Energy Hydrogen Fuel Cell Test Station: High-purity hydrogen cylinder pressure regulation
4. Solar PV Production Line: Corrosive process gas stable supply
5. University R&D Labs: Multi-type inert & toxic specialty gas management
6. Medical & Electronic Precision Testing Equipment
FAQ
Q1: Does this regulator come with a safety valve?
A: Yes, built-in integrated safety relief valve to avoid pipeline overpressure damage.
Q2: Is it suitable for corrosive semiconductor process gas?
A: Yes, all 316 stainless steel + all-metal diaphragm without rubber components, compatible with toxic & corrosive gas.
Q3: Can I change the cylinder inlet CGA port?
A: We support custom CGA580, CGA350, CGA660 and other global standard cylinder connectors.
Q4: What’s the difference between BA and EP surface?
A: BA for general laboratory inert gas; EP electrolytic polishing for ultra-high purity semiconductor gas to reduce particle pollution.
Q5: Do you provide product datasheet and CAD drawings?
A: Fill in the form on this page to download full technical documents for free.
Our friendly team would love to hear from you!
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