TESCOM 20-1000 Series Gas Pressure Regulator: Lightweight, Reliable CNG Solutions For Heavy-Duty Vehicles
Product Description:
The TESCOM 20-1000 series pressure regulator is engineered specifically for on-board compressed natural gas (CNG) systems in heavy-duty vehicles with displacements of 7 liters or more. Constructed with lightweight aluminum, it delivers durability without compromising performance, making it ideal for high-demand CNG-powered fleets.
Key Features:
- Piston Induction Mechanism: Ensures precise pressure regulation and extends service life by minimizing wear in high-flow environments.
- Integrated Heat Exchanger Anti-Freezing: Prevents ice formation during rapid decompression, maintaining consistent operation in extreme temperatures.
- CNG-Specific Design: Optimized for CNG storage and delivery systems, supporting safe and efficient fuel management.
- Lightweight Construction: Aluminum body reduces vehicle weight while offering corrosion resistance for long-term reliability.
Technical Advantages:
- Pressure Handling: Inlet up to 3,600 psig (248 bar), outlet adjustable to 200–500 psig (13.8–34.5 bar).
- Flow Capacity: High Cv value (specify for SEO) to meet the demands of large-displacement engines.
- Temperature Range: Operates from -40°C to 74°C (-40°F to 165°F) with frost-free performance.
Applications:
- CNG-Powered Vehicles: Trucks, buses, and industrial equipment requiring on-board fuel regulation.
- Alternative Fuel Infrastructure: CNG dispensers and storage systems.
Why Choose 20-1000?
- Safety Compliance: Meets DOT, ISO 15500, and SAE J2451 standards for CNG components.
- Ease of Maintenance: Modular design simplifies repairs and reduces downtime.
- Performance: Reliable pressure control even under fluctuating engine loads.
specification features:
Parameter | Value |
Rated Pressure | Up to 3600 psig/248 bar |
Outlet Pressure Regulation | 50 - 89 psig ~ 201 - 320 psig (multi-stage) |
Material of Components | - Valve Body: Nickel-plated aluminum 6061-T6 |
| - Seat: Vespel |
| - Main Valve: 17-4 stainless steel |
| - Other Components: Sensor inserts (high-quality) |
Cv Value | 0.5 |
Operating Temperature Range | -40°C to 93°C |
Port Size and Standard | - Standard: SAE, NPTF |
| - Inlet: 1/4 inch |
| - Outlet: 3/8 inch |
Load Design | Spring load design |
Weight | 1.4 lbs/0.6 kg |
TESCOM gas regulator valve selection reference
