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Valve body
Type straight single casting ball valve
Internal nominal diameter: 32?40?50?65?80?100?125?150?200?250?300mm
Nominal pressure: ANSI 125?150?300?600
JIS10?16?20?30?40K
PN1.6?4.0?6.4MPa
Coupling mode: flange coupling:FF?RF?RJ?LG?MFM
Flange standard:JIS B2201-1984?JB/T79.1-94(PN1.6MPa)?JB/T79.2-94
(PN4.0?6.4MPa)ANSI B16.5-1981?HG20594-97?HG20618-97?
welding connection :embed welding SW(40~50mm)
Opposite welding BW(65~200mm)
Material : cast steel(ZG230-450)?steel ?cast stainless steel(ZG1Cr18Ni9Ti?ZG1Cr18Ni12Mo2Ti?
ZG316L)?titanium etc
Up valve cover: normal temperature type-17~+230?
elongation?(E?):-45~-17?,+230~+566?
elongation?(E?):-100~ -45?
elongation?(E?):-196~-100?
Note :Working temperature must be below the available range of varies material
Pressure cover type: bolt pressure
Filled material: V type PTFE?with immersed PTFE asbestos?asbestos knit?graphite
Valve inside discreteness
Valve core mode: single sleeve pole fill valve core
Flow speciality :high capacity flow speciality
Metal valve seat: equal percentage speciality (%C)and line speciality(LC)
Soft valve seat:equal percentage speciality(%T)and line speciality(LT)
High accuracy flow speciality
Metal valve seat:equal percentage speciality(%CF)and line speciality(LCF)
Soft valve seat:equal percentage speciality(%TF)and line speciality(LTF)
material 1Cr18Ni9?1Cr18Ni12Mo2Ti?17-4PH?9Cr18?316L?Ti?stainless welding alloy?
Corrosion-resisting alloy etc.
Perform organization
Type : DKZ series power perform organization;361L series electricity power perform organization;RS series electricity power perform organization
;PSL series electricity power perform organization
Input signal: DKZ perform organization:?type 0~10mA·DC(input resistance200O);?type4~20mA·DC(input resistance 250O)
361L perform organization:4~20mA·DC?1~5V(input resistance250O)
RS perform organization:0~10mA·DC?4~20mA·DC
PSL perform organization:4~20mA·DC
Power supply and voltage DKZ perform organization:220V,50Hz
361L perform organization:220V,50/60Hz
RS perform organization:single-phase control 220V·AC±5%;three-phase control 380V±5%
PSL perform organization:single-phase control 220V,50Hz
Handle organization DKZ perform organization:hand wheel organization ;361L perform organization:separation and reunion ;RS perform
:hand wheel;PSL perform organization:hand wheel
Environment temperature -20~+60?
Valve function type: electricity-close and electricity-open
Performance:
leak volume metal valve seat:below valve ration valve amount fixed capacity0.01%,matches ANSI B16.104-1976?grade
soft valve seat:below valve amount fixed capacity 0.00001%,matches ANSI B16.104-1976??
Backlash: matches DKZ perform organization 1.5%;matches 361L perform organization 2%;matches RS perform organization 1%;matches PSLperform organization 1%
Basic error: matches DKZ perform organization±2.5%;matches 361L perform organization±2%;matches RS perform organization±1%;matches PSL perform organization±1%
Note :adopts standard V type PTFE stuff
Adjusting range: 50:1
Cv valve and route
??high capacity valve core(%C?LC?%T?LT)
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Internal nominal diameter: |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
Valve seat diameter |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
Rating Cv value |
21 |
30 |
50 |
85 |
125 |
200 |
320 |
420 |
700 |
820 |
1170 |
|
Rating route |
25 |
38 |
50 |
75 |
100 |
??high accuracy flow specificity valve core(%CF?LCF?%TF?LTF)
|
Internal nominal diameter: |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
|
Valve seat diameter |
25 |
32 |
40 |
32 |
40 |
50 |
40 |
50 |
65 |
50 |
65 |
80 |
65 |
80 |
100 |
100 |
125 |
150 |
125 |
150 |
200 |
|
Rating Cv value |
10 |
17 |
24 |
17 |
24 |
44 |
24 |
44 |
68 |
44 |
68 |
99 |
68 |
99 |
175 |
175 |
275 |
360 |
275 |
360 |
640 |
|
Rating route |
25 |
38 |
50 |
75 | | 
