形 式Type | 直通單座鑄造球型閥 Straight-through, single seated, cast globe valve | |
公稱通徑 Normal size | DN25～400mm | |
公稱壓力 Pressure rating | ANSI Class 900~2500; PN 22~32 MPa | |
額定CV值 Rated CV value | 2～120.7 | |
連接型式 End connections | 法蘭型 Flanged：RF、RJ 焊接型 Welded end：SW、BW | |
閥體及上閥蓋材質(zhì) Body & Bonnet Material | SCPH2/WCB,SCPH21/WC6,SCS13A/CF8,SCS14A/CF8M,SCS16A/CF3M,Ti and other alloy steels .etc. | |
閥內(nèi)件材質(zhì) Trim Material | SUS304,SUS304+Stellite,SUS316,SUS316+Stellite,SUS304L,SUS316L,Monel,Hastelloy C, Inconel 750.etc. | |
流體溫度 Fluid Temperature | －196～＋566℃ | |
可調(diào)范圍 Rangeability | 50∶1 | |
流量特性 Flow characteristics | 線性，等百分比 Linear, EQ% | |
閥座泄漏量 Seat Leakage | 硬密封 Metal seat | ANSI Class IV |
執(zhí)行機(jī)構(gòu) Actuator | HA氣動(dòng)薄膜式 Pneumatic Diaphragm type VA/VP氣缸活塞式 Cylinder piston type EIL電子式 Electronic type M8系列智能式 Intelligent type | |
