Z941H、Z941Y、Z941W  型  PN100~PN200  鋼制電動楔式閘閥:電動、法蘭連接、明桿楔式剛性單閘板,閥座密封面材料為合金(Z941H-100~200  Z941Y-100~200  Z941Y-100I~200I  Z941Y-100P~200P  Z941Y-100R~200R  Z941W-100I)、鉻鎳鈦不銹鋼(Z941W-100P)、鉻鎳鉬鈦不銹鋼(Z941W-100R),公稱壓力  PN100~PN200,閥體材料為碳素鋼(Z941H-100~200  Z941Y-100~200)、鉻鎳鈦不銹鋼(Z941Y-100P~200P  Z941W-100P)、鉻鎳鉬鈦不銹鋼(Z941Y-100R~200R  Z941W-100R)、鉻鉬合金鋼(Z941Y-100I~200I  Z941W-100I)的閘閥。