Pulse valve for dust collector 1.Working pressure: 0.4-0.6MPa 2.Working temperature ... 3.Good quality diaphragm 2 inch pulse valve for dust collector 2 inch pulse valve structure 2 inch pulse valve ... : T/T, L/C, WEST UNION,7. Delivery: By air, by sea, by express such as DHL, TNT or EMS etc, deliver ... and manufacture Shippment1: Usually we ship your order by sea or by air...2: We do our best to ship ...