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國標(biāo)法蘭明桿楔式閘閥 GB flange RS wedge gate valve Z41W-16

國標(biāo)鑄鋼法蘭明桿楔式閘閥 GB c.s flange RS wedge gate valve Z41W-25

國標(biāo)不銹鋼法蘭明桿楔式閘閥 GB s.s flange RS wedge gate valve Z41W-25

國標(biāo)法蘭暗桿楔式閘閥 GB flange NS wedge gate valve Z45W-16

國標(biāo)彈性座封軟密封閘閥 GB RS wedge soft-sealed gate valve Z40X-16

國標(biāo)暗桿彈性座封軟密封閘閥 GB NS wedge soft-sealed gate valve Z45X-16

美標(biāo)鑄鋼明桿楔式閘閥 ANSI cast steel RS wedge gate valve Z41H-150LB

美標(biāo)不銹鋼明桿楔式閘閥 ANSI stainless steel RS wedge gate valve Z41H-150LB

美標(biāo)鑄鋼明桿楔式閘閥 ANSI cast steel RS wedge gate valve Z41H-300LB

美標(biāo)不銹鋼明桿楔式閘閥 ANSI stainless steel RS wedge gate valve Z41H-300LB

國標(biāo)碳鋼波紋管閘閥 GB c.s bellows seal gate valve WZ41H(DN15-40鍛壓)

美標(biāo)碳鋼波紋管閘閥 ANSI c.s bellows seal gate valve WZ41H(DN15-40鍛壓)