QJH-25NL无锡油研
,
KHB3K(BK3)二位三通球阀
KHB3K-PT1/8,KHB3K-PT1/4,KHB3K-PT3/8,KHB3K-PT3/4,KHB3K-PT1,KHB3K-PT1 1/4,球阀
KHB3K-ZG1,KHB3K-ZG1 1/4,KHB3K-ZG1 1/2,KHB3K-ZG2,
KHB3K-28LR,KHB3K-35LR,KHB3K-42LR,
KHB3K(BK3) 无锡油研二位三通球阀
BK3-M16×1.5,BK3-M22×1.5,BK3-M27×1.5,BK3-M30×1.5,BK3-M36×2,球阀
BK3-M42×2,BK3-M52×2,BK3-M60×2,
BK3-NPT1 1/4,BK3-NPT1 1/2,BK3-NPT2,
BK3-G1/8,BK3-G1/4,BK3-G3/8,BK3-G1/2,BK3-G3/4,BK3-G1,球阀
KHB（BKH）系列、KHM（MKH）系列球阀
KHB-NPT1 1/4,KHB-NPT1 1/2,KHB-NPT2,
BKH-M16×1.5,BKH-M22×1.5,BKH-M27×1.5,球阀
KHB（BKH）系列、KHM（MKH）系列球阀
BKH-M52×2,BKH-M60×2, BKH-M30×1.5,BKH-M36×2,BKH-M42×2,
KHB3K(BK3)二位三通球阀
BK3-08SR,BK3-10SR,BK3-12SR,BK3-14SR,BK3-16SR,BK3-20SR,BK3-25SR,
BK3-30SR,BK3-38SR,
BK3-28LR,BK3-35LR,BK3-42LR,
KHB（BKH）系列、KHM（MKH）系列球阀
BKH-NPT1/8,BKH-NPT1/4,BKH-NPT3/8,BKH-NPT1/2,BKH-NPT3/4,BKH-NPT1,球阀
BKH-NPT1 1/4,BKH-NPT1 1/2,BKH-NPT2,