Introduction: The Fisher/Fisher V250 control valve has a hemispherical construction valve with a specially designed corrugated V-notch. The Vee-Ball Control Valve combines the ruggedness of a linear valve with the high efficiency of a rotary valve, and the shear action between the V-notch ball core and the spherical seal improves the valve's operating flow performance and better avoids clogging. The unobstructed, straight-through flow channel design increases the flow of gases, vapors, liquids, and fibrous slurries. The reduced spherical bore design gives the valve a corrected equal percentage flow characteristic and excellent response characteristics.
Features:
The tapered-polygonal ball-to-shaft connection and the clamp-on spline actuator connection eliminate idling or dead zones in the drive train.
The material is suitable for applications that handle acidic conditions. These materials meet the requirements of NACE MR0175-2002.
The pressure-balanced drive shaft design features PTFE-lined bearings and a pressure-assist shaft seal arrangement for longer reliable service life.
The two-piece ball and shaft assembly allows for a thorough inspection of the internals by service personnel and minimizes the need to replace parts.
The optional dynamic packing system is designed with a very smooth shaft surface and dynamic packing for excellent sealing performance.
Product parameters
Certifications: CURT, PED, CRN, Fugitive Emissions, NACE
Flow rate: Characteristic linear
Materials: carbon steel, stainless steel, double-sided
Operating temperature: Standard temperature
Stress Rating: ASME
Process connector type: flanged type
Cut-off class: Class IV (FCI 70-2)
Valve sizes: NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 16, NPS 20, NPS 24
This article introduces Fisher/Fisher V250 control valve products, if you are interested in Fisher/Fisher control valves, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.
Our customer-centric service concept: the pursuit of a full range of services is a high-quality, high-standard service, the pursuit of every detail of the service process. It is impossible for interests to blossom into brilliant flowers from lies. Only by being professional and careful in every process, every action and every detail of the service can we meet or even exceed customer expectations and make customers satisfied and recognize us. Honest, professional, affordable, and fast, so you can rest assured. "Honest and professional service, affordable price, continuous improvement" is our service philosophy. Safety relay products, if you are rightFisher/Fisher control valvesIf you are interested, please also contact our customer service, we look forward to your call, and hope that our technology and service can bring you a better experience.
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