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Overview
A three-valve manifold assembly is a precision instrument designed to isolate, vent, and equalize pressure within fluid measurement systems. Typically constructed from stainless steel or carbon steel, these units adhere to strict industry standards such as ASME B16.5 for flange connections and API specifications for sealing integrity.
Application
- Oil & Gas: Used in flow metering stations and wellhead monitoring for high-pressure differential measurements.
- Chemical Processing: Critical for isolating sensitive instruments during hazardous chemical transfers.
- Water Treatment: Facilitates accurate level and pressure sensing in large-scale filtration networks.
Precautions
- Ensure all seals are compatible with the specific process fluid to prevent corrosion leaks.
- Perform periodic torque checks on bonnet bolts to maintain system tightness under vibration.
- Schedule regular replacement of diaphragm seals or packing rings based on operational cycles.