... BSP, NPT,PT HRPC company produce hydraulic pressure oil ball valve with quick delivery. In strength of Quality-control ... Europe and the Middle East. Specifications of hydraulic pressure oil ball valve 1. Model: KHB(KHM), BKH(MKH), KHB3K(BK3 ... : thread, flange, manifold mounting6. Thread Connection: BSP, NPT, PT7. Standard: American, German, British, Japan, Chinese8. Material: carbon steel, stainless ...