國標(biāo)波紋管截止閥，國際波紋管閘閥，國標(biāo)波紋管法蘭截止閥，美標(biāo)波紋管閘閥，美標(biāo)波紋管截止閥，德標(biāo)波紋管截止閥剖面圖，德標(biāo)波紋管截止閥，對焊式波紋管截止閥，德標(biāo)波紋管角式截止閥，對焊加高型波紋管截止閥，鍛壓波紋管截止閥(A105)，WZ41H-25C國標(biāo)波紋管法蘭閘閥，WJ41H-150Lb美標(biāo)波紋管法蘭截止閥，WZ41H國標(biāo)波紋管閘閥，WJ61H-16對焊波紋管截止閥，WJ61H-25C焊接波紋管截止閥，WJ11H-16絲扣波紋管截止閥，國標(biāo)(GB)波紋管閥門系列，美標(biāo)（API）波紋管閥門系列，德標(biāo)（DIN）波紋管閥門系列，大連式波紋管閥門系列，高純介質(zhì)波紋管截止閥，暗桿波紋管截止閥，內(nèi)螺紋波紋管截止閥，北京式波紋管截止閥，氣動波紋管截止閥，德標(biāo)蒸汽截止閥，德標(biāo)Y型蒸汽過濾器，蝸輪波紋管截止閥

WJ41H-16C、WJ41H-25、WJ41H-40、WJ41H-64、WJ41H-100、WJ41H-160、WJ41H-16P、WJ41H-25P、WJ41H-40P、WJ41H-64P、WJ41H-100P、WJ41H-160P、WJ41H-16R、WJ41H-25R、WJ41H-40R、WJ41H-64R、WJ41H-100R、WJ41H-160R、WJ41H-16RL、WJ41H-25RL、WJ41H-40RL、WJ41H-64RL、WJ41H-100RL、WJ41H-160RL、WJ41Y-16C、WJ41Y-25、WJ41Y-40、WJ41Y-64、WJ41Y-100、WJ41Y-160、WJ41Y-16P、WJ41Y-25P、WJ41Y-40P、WJ41Y-64P、WJ41Y-100P、WJ41Y-160P、WJ41Y-16R、WJ41Y-25R、WJ41Y-40R、WJ41Y-64R、WJ41Y-100R、WJ41Y-160R、WJ41Y-16RL、WJ41Y-25RL、WJ41Y-40RL、WJ41Y-64RL、WJ41Y-100RL、WJ41Y-160RL、WJ41W-16P、WJ41W-25P、WJ41W-40P、WJ41W-64P、WJ41W-100P、WJ41W-160P、WJ41W-16R、WJ41W-25R、WJ41W-40R、WJ41W-64R、WJ41W-100R、WJ41W-160R、WJ41W-16RL、WJ41W-25RL、WJ41W-40RL、WJ41W-64RL、WJ41W-100RL、WJ41W-160RL