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.
连接方式 Connections
焊接型(SW、BW) Welding type (SW,BW)/法兰型(RF、MFM) Flanged(RF、MFM)
涂层 Painting color
棕色漆 Brown painting/不锈钢阀体可不涂漆 No painting on stainless steel valve body
压力调节范围 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(高压及特殊调节范围根据实际情况定high pressure and special regulating scope shall be decided according to practical situations)