形式 Type | 指揮器操作型自力式壓力調節閥 Pilot Regulator Operation Type Self-Operated Pressure Regulator |
公稱通徑 Body Size | DN15-DN450(1/2-18) |
公稱壓力 Body Ratings | PN10、16、20、25、40、50、64、100、110、150、250、320、420 ANSI 150#、300#、600#、900#、1500#、2000#、2500# |
閥體及閥蓋材質 Body & Bonnet Material | WCB,CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3, 哈氏C... |
填料 Packing | V型聚四氟乙烯 V-PTFE/柔性石墨 Flexible Graphite |
墊圈 Gasket | GRAP+304, GRAP+316, PTFE |
開啟壓力偏差 Opening pressure error | 當設定壓力人于或等于0.5MPa時,其允許偏差為3%設定壓力,設定壓力小于0.5MPa時,其允許偏差為±0.014Mpa。 When the set pressure is 0.5MPa or above, the allowable deviation is 3% of the set pressure. When the set pressure is less than 0.5MPa, the allowable deviation is ±0.014MPa. |
連接方式 Connections | 焊接型(SW、BW) Welding type (SW,BW)/法蘭型(RF、MFM) Flanged(RF、MFM) |
涂層 Painting color | 棕色漆 Brown painting/不銹鋼閥體可不涂漆 No painting on stainless steel valve body |
壓力調節范圍 Pressure regulating scope (KPa) | 0.1-0.3 0.2-0.4 0.3-0.5 0.4-5.5 5-15 6.5-20 10-30 15-40 25-50 40-80 70-150 120-180 160-220 200-260 240-300 280-350 330-400 380-450 430-500 480-560 540-620 600-700 780-900 880-1000 950-1100 1000~~2000等(高壓及特殊調節范圍根據實際情況定high pressure and special regulating scope shall be decided according to practical situations) |