乙炔管截止阀
Product name: acetylene pipe cut-off valve
Models: GJ8-1
Specification: GJ8-1
Product introduction: applicable to acetylene nominal pressure: 2.5 Mpa nominal diameter: DN5mm export thread: M22 * 1.5 and cylinder connecting thread: internal thread M16 * 1.5
下一页:手动开关母线