sensus 461-12S natural gas regulator
Sensus 461-12S large-capacity balanced-valve natural gas regulator for distribution and industrial applications.
Product Details
sensus 461-12S natural gas regulator
SENSUS 461-8S/461-12S Product Description:
Reliable regulation, safe operation, fast response, without the complex maintenance of pilot-operated regulators. Extremely easy to install, adjust and service.
Inlet pressure up to 16 Bar
Outlet pressure up to 1 Bar
Flow rates up to 5500Nm3/h
Operating Pressure:
- Maximum Inlet Pressure: 175 psi (12 bar / 1.2 MPa)
- Maximum Outlet Pressure: 1 bar (14.5 psi)
- Outlet Pressure Range: 0 – 10 psi (0 – 0.7 bar), adjustable via spring selection
Capacity:
- Maximum Flow: Up to 5,500 Nm³/h (approximately 190,000 SCFH)
- Connection Sizes: 2" NPT (threaded) or 2" Flanged
- Suitable for applications requiring higher capacity than standard 2" regulators
Body & Construction:
- Body Material: Cast Iron, Ductile Iron, or Cast Steel (options available)
- Valve Design: Balanced single-seat valve for precise pressure control
- Large outlet area for enhanced capacity and reduced turbulence
- Spring-loaded mechanism for consistent performance
Temperature Range:
- Operating Temperature: -20°F to +150°F (-29°C to +66°C)
Compatible Gas Types:
- Natural gas, air, dry CO₂, nitrogen, and other non-corrosive gases
Key Features:
- Balanced valve design provides stable regulation under varying inlet conditions
- Excellent response speed for switching loads and monitor service applications
- Can be used as a monitor (standby) regulator in series with an operating regulator
- Simplified installation, adjustment, and maintenance compared to pilot-operated units
- Tamper-resistant construction available
- Suitable for both horizontal and vertical installation
Applications:
- District pressure regulation stations
- Industrial meter sets
- Large commercial boiler systems
- Gas distribution networks
- Monitor/standby regulator configurations
- Facilities requiring high flow rates with precise pressure control
Compliance:
- Meets ANSI and AGA standards for gas pressure regulation
Designed for distribution and industrial gas service applications
- 461-S: Standard model
- 461-8S: Variant for specific pressure ranges
- 461-12S: Current model designation with enhanced capacity
