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对夹升降式止回阀
公称压力CL150～CL900、PN10～PN160
端部连接对夹
公称尺寸NPS1/2～NPS8、DN15～DN200
壳体材料碳钢、低温钢、合金钢、不锈钢、双相钢、镍基合金、钛合金等
对夹升降式止回阀.pdf
对夹升降式止回阀
公称压力CL150～CL900、PN10～PN160
端部连接对夹
公称尺寸NPS1/2～NPS8、DN15～DN200
壳体材料碳钢、低温钢、合金钢、不锈钢、双相钢、镍基合金、钛合金等
对夹升降式止回阀.pdf
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