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詳細摘要： J641H單作用氣動截止閥J641Y氣動截止閥J641H-16C氣動帶手輪截止閥J641H-25C氣動帶手動截止閥J641H-40C故障自動復位氣動截止閥/氣動...

詳細摘要： 鍛鋼自密封截止閥J61Y-3500LB鍛鋼自密封焊接截止閥J61Y-2500LB鍛鋼自密封承插焊截止閥J61Y-1500LB鍛鋼自密封對焊截止閥J61Y-150...

詳細摘要： J61W不銹鋼焊接截止閥J61H不銹鋼對焊截止閥/不銹鋼承插焊截止閥J61W-10P-16P-25P-40P-64P-100P不銹鋼截止閥/不銹鋼304焊接式截...

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詳細摘要： 鍛鋼承插焊截止閥J61H-25P不銹鋼焊接截止閥J61Y鍛鋼對焊截止閥J61W鍛不銹鋼承插焊截止閥/J61H/Y-150LB-300LB-600LB-900LB...

詳細摘要： J11H內螺紋鍛鋼截止閥J11Y內螺紋A105N鍛鋼截止閥/高溫高壓蒸汽導熱油A105N截止閥/J11Y高溫高壓硬質合金密封鍛鋼截止閥/J11W鍛不銹鋼截止閥/...

詳細摘要： A105N鍛鋼截止閥J41H鍛鋼法蘭截止閥J41H-16C-25C-40C-64C-100C高溫高壓蒸汽導熱油A105N截止閥/J41Y高溫高壓鍛鋼截止閥/J4...

詳細摘要： J61H-40C焊接截止閥J61H-16C對焊截止閥J61H-25C碳鋼截止閥J61Y鑄鋼截止閥/鋼制截止閥/國標截止閥J61W不銹鋼截止閥/鑄鋼承插焊截止閥的...

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