主要性能规范 Main specifications 公称压力 Nominal pressure 0.6 1.0 1.6 2.0 2.5 4.0 5.0 6.4 10 壳体试验压力 Shell test pressure 0.9 1.5 2.4 3.0 3.8 6.0 7.5 9.6 15 高压密封试验 High pressure tight test 0.66 1.1 1.8 2.2 2.8 4.4 5.5 7.1 11 适用介质及温度°C Applicable media & Temperature PBQ47型 水、蒸汽、纸浆等溶液 Water,vapor,pulp,and other solutions,t≤180°C PBQ47型 天然气、煤气、液化气、原油、重油 Natural gas,coal gas,liquefied gas,crude oil,and heavy oil,t ≤425°C PBQ47型 溶液、矿浆、氧化铝粉、煤粉、煤灰、含尘气体、废渣等 Solution,Ore oar,Alumina powder,coal fines,coal ash,dusty gas, waste residues,etc.t ≤300°C 主要零件材质及代号 Materials and codes of main parts 零件名称 Name of part PBQ47型 PBQ47型 PBQ47型 阀体 Valve body 碳钢WCB/不锈钢CF8 Carbon steel WCB stainless steel CF8 碳钢WCB/不锈钢CF8 Carbon steel WCB stainless steel CF8 碳钢WCB/不锈钢CF8 Carbon steel WCB stainless steel CF8 阀杆 Valve stem 2Cr13/304 2Cr13/304 2Cr13/304 阀芯密封副 Sealing set for valve body WCB/CF8+Cr WCB/CF8+硬化合金钢 WCB/CF8+Hardens alloy steel 特种硬化合金钢质 JK117/17Co合金 Special hardened alloy steel JK117/17Co alloy steel 阀座密封副 Sealing set for valve seat PTFE/Molon WCB/CF8+硬化合金钢 WCB/CF8+Hardens alloy steel 特种硬化合金钢质 JK117/17Co合金 Special hardened alloy steel JK117/17Co alloy steel 说明:1、本产品法兰连接尺寸按GB/T 9113.1-2000.ASME/ANSI 16.5规定的突面法兰; 2、结构长度参照GB 12221-2005,ASNE B16.10的规定; 3、制造和验收技术条件参照GB12237-89,API 6D; 4、压力试验按JB/T9092-1999,GB/T13927-92,AP1598的要求。
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