
CVS 4150 / 4160 (and Low Emission) Pneumatic Pressure Controllers
Rp123000.00
CVS 4150 / 4160 (and Low Emission) Pneumatic Pressure Controllers
Manufacturer / Brand: CVS Controls Ltd.
Type: Pneumatic Pressure Controller
Description
The CVS 4150 and CVS 4160 are pneumatic pressure controllers designed to sense vapor, liquid, or gas pressure—including differential pressure—using a Bourdon tube or bellows element. These controllers generate a pneumatic output signal proportional to the sensed process pressure, which can be used to modulate control valves or other pneumatic devices.
The CVS 4150 provides proportional control, while the CVS 4160 adds a reset (integral) function for enhanced process stability. Both models can be configured for direct or reverse acting control without requiring additional parts. The Low Emission version (4150LE / 4160LE) offers the same reliable performance with significantly reduced gas consumption, making it an environmentally efficient solution.
Designed for field applications, the controllers are rugged, weatherproof, and adaptable for valve yoke, wall, or panel mounting.
Key Features
Pneumatic output signal ranges of 3–15 psi or 6–30 psi.
Direct or reverse acting configuration without additional components.
Proportional-only (4150) or proportional + reset (4160) control modes.
High repeatability of ±0.5% of sensing element range.
Low emission version uses up to six times less supply gas.
Compatible with vapor, liquid, and gas pressure applications.
¼-inch NPT supply and output connections.
Weatherproof construction for outdoor use.
Flexible mounting options: valve yoke, wall, or panel.
Technical Specifications
Parameter | Specification |
Output Signal Range | 3–15 psi or 6–30 psi |
Repeatability | ±0.5% of sensing element range |
Supply Medium | Instrument air or natural gas |
Connections | ¼-inch NPT (supply and output) |
Controller Type | 4150: Proportional; 4160: Proportional + Reset |
Emission Performance | Low Emission models use up to 6× less supply gas |
Flow Medium | Vapor, liquid, gas, or differential pressure |
Action | Direct or reverse acting (convertible) |
Mounting Options | Valve yoke, wall, or panel mount |
Construction | Rugged, weatherproof enclosure suitable for industrial environments |