Sliding Stem Valve Specification
Customer: Star Controls Engineering Co Pte Ltd
Contact: Contact: Hardy Zhu
Customer Reference: Sales Office Reference: Lead Time:
序号: 1 Rev: Qty: 1 Quote:  Rev:
位号: Date Last Modified: 01/04/2013
描述: NPS 1 EZ Origin Cert PL 667 Size 30 DVC6200 SS ATEX Compliance -N.A. Process Level 3
位置:  定位器型号:  DVC6200,Performance-PD 尺寸及型号:  NPS 1 EZ 输入信号:    4 to 20 mA dc
阀门形式:  Globe 附件:  67CFR Filter/Regulator
设计温度:  104 deg C 压力表:  0-60 psig/0-0.4 mPa
设计压力:    4.3 MPa(g) 作用形式:  Direct
端部连接:  CL600 RF 防爆证书:  Ex iaII CT4,IP65
材质:  WCC Steel Controller Type:
阀门口径:    1  Action:
流向:  Up  Measure Element:
阀芯号:  101  Range:
阀笼材质:    Output:
阀座保持环:  CB7Cu-1 SST  Mounting:
轴套材质:  S17400 SST  Airset:
阀座材质:  S41600 SST  Mounting:
阀塞 : Transducer:
材质:  S41600 SST  Input Signal:
导向套:  Post  Output Signal:
是否平衡:  Unbalanced  Action:
关断等级:  ANSI CL IV  Mounting:
通径:  1/2 Inch  Airset:
流量特性:  Micro-Form  Certifications:
阀杆材质:  S31600 SST 管道入口尺寸:    2 in, SCH STD
阀杆尺寸:  3/8 Inch 管道出口尺寸:    2 in, SCH STD
阀盖形式:  Plain 保温:
执行机构支架连接面尺寸:    2 1/8 工况:
填料:  Single PTFE 介质:  Water
customer的中文意思
附件:  No 饱和蒸汽压:
螺栓螺母:  SA-193-B7 Studs/2H Nuts 关断压降:
填料压盖:  SST Pkg Flg, SST Studs & Nuts
执行机构:  Spring & Diaphragm
型号/尺寸:  667/30
行程:  3/4 Inch
弹簧压缩系数:  16-30 psi
作用形式:  PDTC
供给:  Air
膜头气源压力:  0 to 33 psig
失气形式:  Close
手轮:  Top Mounted Handwheel Max Rated Cv:    4.91 Variable Name 参数名称 Unit
单位Normal Maximum Mass flow rate Liquid (wl) 流量kg/h 2061.2600 3435.4300
Inlet Pressure (P1) 进口压力MPa(g)    4.300000    4.300000
Pressure Change (dP) 压降kPa 664.600 281.700
Temperature (T1) 温度deg C 104.0000 104.0000
SG 比重0.958 0.958
Kinematic Viscosity (Nu) 粘度cSt 0.283 0.283
Vapor Pressure (Pv) 饱和蒸汽压psia 16.937 16.937
Sizing Coefficient (Cv) Cv值0.946    2.428
% Open 开度46.12 73.54
NOTES: 备注