The Fisher™ Whisper™ NXV Trim integrates the efficiency of a rotary valve with advanced noise reduction technology. Specifically designed for Fisher Vee-Ball series valves (V150, V200, and V300), this trim is engineered for applications where aerodynamic noise is a primary concern. It is suitable for gas and vapor services, effectively mitigating noise that can pose safety risks to personnel and cause problematic pipeline vibration.
The Fisher™ Whisper™ NXV Trim integrates the efficiency of a rotary valve with advanced noise reduction technology. Specifically designed for Fisher Vee-Ball series valves (V150, V200, and V300), this trim is engineered for applications where aerodynamic noise is a primary concern. It is suitable for gas and vapor services, effectively mitigating noise that can pose safety risks to personnel and cause problematic pipeline vibration.
By combining robust construction with precision engineering, the Whisper NXV Trim helps you achieve higher performance, ensure a safer working environment, and meet regulatory compliance.
Proven Noise Reduction: Delivers a noise attenuation performance of up to -20 dBA, depending on specific service conditions, significantly reducing the impact of aerodynamic noise.
Robust Additive Manufacturing: The noise attenuator is built using additive manufacturing with durable welds, ensuring the structural integrity of the valve ball for long-lasting performance.
Excellent Flow Characteristic: The precision-profiled V-notch ball provides a modified equal percentage flow characteristic, offering superior control and predictable performance.
Enhanced Environmental Protection: An optional ENVIRO-SEAL™ packing system is available to control valve emissions below the U.S. Environmental Protection Agency (EPA) limit of 100 ppm.
Easy Integration: Designed as a complete solution for the V150, V200, and V300 Vee-Ball valve series, combining flow control and noise reduction in one efficient package.
The Whisper NXV Trim is ideal for a wide range of noisy gas and vapor applications across various industries, including:
Oil & Gas / Hydrocarbon Processing: Pressure reduction stations, gas venting.
Power Generation: Steam distribution, turbine bypass.
General Industrial Applications: Any process with high-pressure drops in gas or vapor service where aerodynamic noise is a concern.
| Attribute | Specification |
|---|---|
| Brand | Fisher™ |
| Trim Model | Whisper™ NXV Trim |
| Valve Compatibility | V150, V200, V300 Vee-Ball Series |
| Primary Function | Noise Suppression / Aerodynamic Noise Attenuation |
| Flow Characteristic | Modified Equal Percentage |
| Valve Sizes | NPS 4, NPS 6, NPS 8 |
| Pressure Ratings | ASME Class 150, Class 300, Class 600 |
| Standard Material | 316L Stainless Steel |
| Process Media | Gas, Vapor, or Steam |
| Noise Reduction | Up to -20 dBA (depending on conditions) |
For further technical details, specific compatibility information, or to discuss your application requirements, please do not hesitate to contact the sales team at Kateteco. We are here to provide you with the ideal solution for your demanding flow control needs.
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KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.
With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.
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