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Date: 2025-12-29Views: 351
This standard specifies the structural lengths for flanged valves, welded-end valves, wafer-type valves, internally threaded valves, and externally threaded valves, along with the maximum and minimum deviations for their structural dimensions.
Specialized in the development and production of fluid control valves
Our leading production：ball valves, butterfly valves, gate valves, globe valves, check valves, filters, water control valves, pressure reducing valves, balancing valves, regulating valves, pneumatic valves, electric valves, and other high, medium and low pressure valves.
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