Threaded Four-Way (GB/T 14626-93)
Mainly engaged in the production and sales of various high-precision high-pressure pipe fittings, connectors, and high-end plumbing equipment.
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(1)尺寸B为完整螺纹的最小长度,根据美国国家标准对管螺牙的要求有效螺纹长度B加上具有充分形成的牙底和平牙顶的牙数应不小于L2(外螺纹牙的有效长度)。
keyword:
BW pipe fittings | BW flanges
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