關(guān)鍵詞：Parker,超低,功耗,閥體,和,線(xiàn)圈,殼體,316,31
超低功耗 • 閥體和線(xiàn)圈殼體316/316L/316L MO≧2.5%材質(zhì)可選 • NAMUR連接,T6防爆設(shè)計(jì)
