柱塞閥-上海工良特種閥門有限公司工良制造柱塞閥,柱塞截止閥,UJ41W-25,柱塞閘閥UZ41H-25,絲口柱塞閥U11F/SM-16,法蘭柱塞閥,U41F/SM-16,鑄鐵柱塞閥U41F-16Z,鑄鋼柱塞閥U41H-16C,不銹鋼柱塞閥,U41W-16P,電動柱塞閥UJ941SM-16C,高壓柱塞閥UJ41H-100,高溫柱塞閥,U44M-16,氣動柱塞閥UJ641SM-16C等。閥門材質有:鑄鐵,鑄鋼,碳鋼,不銹鋼,304,316,等。閥門規格:DN15-DN1200。壓力:1.0-10.0Mpa,驅動方式可采用手動,電動,氣動,齒輪傳動等裝置。標準:國標GB,HB,美標API,ANSI,日標JIS,德標DIN。,歡迎選購訂購,上海工良特種閥門有限公司。