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The model T166 is a moderate to high-pressure build-up valve designed to provide smooth-acting flow control for pumps. It offers bypass protection and is suitable for pumps with capacities ranging from 114 – 378 lpm (6.8 – 22.7 m³/hr).
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Gradual Flow Modulation: Unlike the B177 model, the T166 modulates flow by gradually opening as pressure builds up, ensuring a smooth and controlled bypass of excess capacity back to the supply tank. This process occurs silently, providing a quieter operation compared to other valves.
Bypass Protection: The T166 valve ensures safe operation by protecting the pump from overpressure situations, avoiding damage to the system or components.
Continuous Internal Bleed: It features a continuous internal bleed, which helps in eliminating vapors that may form within the system, maintaining pump efficiency and preventing vapor lock or cavitation.
Smooth and Silent Operation: The valve is engineered to operate quietly, making it a great choice for applications where noise reduction is important.
Used for truck and stationary applications utilizing medium to large capacity loading and unloading pumps.