ZJHRF 精小型衬塑O型球阀采用国际通用标准设计,选用可靠性高的DA、SR、AW系列执行机构。该阀结构紧凑,体积小,拆卸维修方便,阀体内腔及球体均采用高压衬塑工艺,衬有耐腐蚀、耐老化的聚全氟乙烯(简称F46)或PFA,该产品具有耐腐蚀性和密封性好等特点。产品广泛应用于化工、石油、冶金、医药、电力等行业,特别适用于生产过程中酸、碱等强腐蚀介质的切断。
Small Fluoroplastic Lined Type O Ball Valve
ZJHRF small Fluoroplastic Lined Type O Ball Valves is designed according to international universal standard and choice of high reliability for international extensive use such as DA, SR and AW series actuator. The valve features with compact structure, small volume and easy maintenance and disassembly. The valve cavity and the ball are lined Fluorinated ethylene propylene (F46 for short) or PFA under high pressure for corrosion resistance and tightness. The products are widely used in chemical industry, petroleum, metallurgy, medicine, electric power and so on, especially suitable for the production process of acid, alkali and other strong corrosive medium cut-off.
阀体形式 Type |
直通铸造球型阀 Straight-through casting globe valve |
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公称通径 Nominal size |
DN15~150mm,G1/2”~6” |
公称压力 Pressure rating |
PN1.6MPa,ANSI150 |
流体温度 Fluid Temperature |
-20~+150℃ |
连接方式 End connections |
法兰型 Flanged:FF、RF |
阀体材质 Body Materials |
SCPH2/WCB+F46/PFA,SCS13A/CF8+F46/PFA |
球体材质 Ball Materials |
SCPH2/WCB+F46/PFA,SCS13A/CF8+F46/PFA |
密封环材质 Seal ring Materials |
F4 |
流体特性 Flow characteristics |
快开 ON-OFF |
阀座泄漏量Leakage |
ANSI Class VI |
执行机构 Actuator |
气动式 DA(SR),电动式 EI |