A Reduced Port Brass Ball Valve is a brass shut-off valve designed with a reduced bore flow passage, typically smaller than the pipe diameter (for example, flow passage reduced by around 20–30%). This design helps lower material usage and production cost while maintaining reliable shut-off performance. The lightweight valve body also helps reduce overall system load and is commonly used in cost-sensitive industrial piping systems. Available sizes usually range from 1/2" to 4", and the Reduced Port Brass Ball Valve is suitable for water, air, oil, gas, and other compatible media under standard operating conditions.
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