6bb61e3b7bce0931da57-1

electric single seat control valve

产品描述

Specifications and Performance;
Body:

Vers ion

Casting through single-seat ball valve

Nominal diameter

32,40,50,65,80,100,125,150,200mm

Nominal force

ANSI 125 150 300 600 JIS 10 16 20 30 40K PN1.6 4.0 6.4MPa

Type of connection

Flange sealing surface type

FF, RF, RJ, LG, groove type, embedded

Flange standards

JIS B2201-1984 ANSI B16.5-1981, JB79-59 etc.

Welded connection

Welding scarfing SW (40 ~ 50mm) butt weld BW (65 ~ 200mm)

material

Steel (ZG230-450) ,, cast stainless steel (ZG1Cr18NI9Ti, ZG1cr18Ni12Mo2Ti, G00Cr18Ni12Mo2Ti), titanium

Bonnet

Room temperature valve cover (P)

-17~+230℃

Extended type I (EI)

-45~-17℃,+230~+566℃

Extension of type II (EII)

-100~-45℃

Extension of type III (EIII)

-196~-100℃
Note: The operating temperature must not exceed the allowable temperature range of various materials

Gland type

Bolt Clamp

filler

V-Type PTFE packing, PTFE impregnated asbestos packing, asbestos packing establishment, graphite packing

Valve assembly:

Plug Type

Single-Seat piston valve

Flow characteristic

High capacity flow characteristics 1

Metal seated

The percentage of properties (% C) and linearity (LC)

Soft Seat

The percentage of properties (% T) and linearity (LT)

Precision flow characteristics of FIG. 2

Metal seated

Equal percentage (% CF) and linear characteristics (LCF)

Soft Seat

Equal percentage (% TF) and linearity (LTF)

Note: For PTFE seat operating temperature and pressure, refer to Figure 3

material

Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 316L, 17-4PH, 9Cr18), stainless steel welding Stellite alloys, titanium alloys and corrosion
Note: Scope Stellite surfacing, with reference to FIG. 4

 

Executive body

Vers ion DKZ series electric actuators 361L series electric actuators SKZ series electric

actuators PSL series electric actuators

Input SignalInput

Signal

DKZ actuator II type 0 ~ 10mA • DC (input resistance 200Ω); III type 4 ~ 20mA • DC

(input resistance 250Ω)

361L Actuator 4 ~ 20mA • DC or 1 ~ 5V (input resistance 250Ω)
SKZ actuator 4 ~ 20mA • DC, 1 ~ 5VDC
PSL actuators 4 ~ 20mA • DC
Supply Voltage DKZ actuator 220V, 50Hz
361L Actuator 220V 50/60Hz
SKZ actuator 1 phase 220V 50Hz
PSL actuators Single-Phase control 220V • 50Hz three-phase control 3800V • 50Hz
Manual mechanism DKZ Actuator: hand wheel; 361L Actuator: clutch type; SKZ Actuator: hand

wheel; PSL Actuator: handwheel

performance

Leakage Metal seated Valve rated capacity of less than 0.01%, in line with ANSIB16.104-1976IV level
Soft Seat Less than 10-7 valve rated capacity, in line with ANSIB16.104-1976VI level
Backlash DKZ actuator with 1.5%;
Hotels 361L Actuator 2%;
Hotels SKZ actuator 1%
PSL actuators with 1%
Basic error Hotels DKZ actuator is ± 2.5%;
Hotels of ± 2% 361L actuator;
Hotels SKZ executive body of ± 1.5%
Hotels PSL actuator is ± 1%
NOTE: The standard V-type PTFE packing
Adjustable range 50:1

 

Cv value and stroke

I, high capacity spool (% C,% LC,% T, LT)

Nominal diameter 32 40 50 65 80 100 125 150 200
Seat inside diameter 32 40 50 65 80 100 125 150 200
Rated Cv value 20 30 50 85 125 200 320 420 700
Rated travel 25 38 50 75

II, high-precision flow characteristics of the valve body (% CF, LCF,% TF, LTF)

Nominal diameter 32 40 50 65 80 100 125 150 200 250
Seat inside diameter 32 40 50 65 80 100 125 150 200 250
Rated Cv value 20 30 50 85 125 200 320 420 700 820
Rated travel 25 38 50 75 100

Allowable pressure differential
I、 Mate DKZExecutive body

 

Enfor

cement

agen

cies

Allowable differential pressure
Nominal

diame

ter

32 40 50 65 80 100 125 150 200
valve

seat

diameter

25 32 40 32 40 50 40 50 65 50 65 80 65 80 100 100 125 150 125 150 200
DKZ-310 64 50 28 50 28 17
DKZ-410 40.5 25.9 15.4 25.9 15.4 10.1 15.4 10.4 6.49 6.4 4.1 2.9
DKZ-510 11 7.7 4.3

II、 Mate 361LExecutive body

Enfor

cement

agen

cies

Allowable differential pressure
Nominal

dia

meter

32 40 50 65 80 100 125 150 200
valve

seat

dia

meter

25 32 40 32 40 50 40 50 65 50 65 80 65 80 100 100 125 150 125 150 200
361LSA-20 34.4 21 14.9 21 14.9 21 14.9 8.6
361LSA-30 18 18 10.5
361LSA-50 33.8 21.6 12.8 21.6 12.8 8.4 5.41 8.4 5.41 5.41 2.41
361LSA-65 3.9 2.6 3.9 2.6 1.6
361LSA-99 6.9 4.8 2.7

 

 

III、 Mate SKZExecutive body

Enfor

cement

age

ncies

Allowable differential pressure
Nominal

diameter

32 40 50 65 80 100 125 150 200
valve seat

diameter

25 32 40 32 40 50 40 50 65 50 65 80 65 80 100 100 125 150 125 150 200
SKZ-310 64 50 28 50 28 17
SKZ-410 40.5 25.9 15.4 25.9 15.4 10.1 15.4 10.4 6.49 6.4 4.1 2.9
SKZ-510 11 7.7 4.3

IV、 Mate PSLExecutive body

Enfor

cem

ent

age

ncies

Allowable differential pressure
Nom

inal

dia

meter

32 40 50 65 80 100 125 150 200
valve

seat

dia

meter

25 32 40 32 40 50 40 50 65 50 65 80 65 80 100 100 125 150 125 150 200
PSL-202 37.7 23 14.7 23 14.7 9.4
PSL-204 36.4 22.1 12.3 22.1 12.3 8.1 12.3 8.1 5.2
PSL-208 9.6 6.0 4.1 6.0 4.1 2.3

Flange distancemm

Nominal

diameter

A
ANSI 125 FF

ANSI 150 RF

JIS 10K FF RF

PN1.6

JIS 16K

RF

ANSI 300RF

JIS 20、30K RF

JIS 30K RF

 

ANSI 600RF

JIS 40K RF

PN6.4

JIS 16K

ditch  mould

implant mould

JIS 20K

ditch  mould

implant mould

JIS 30K

ditch  mould

implant mould

JIS 40K

ditch  mould

implant mould

40 222 231 235 251 235 236 248 251
50 254 263 267 28 265 267 276 286
65 276 288 292 311 290 292 303 311
80 298 313 317 337 310 317 326 337
100 352 364 368 394 360 368 379 394
150 451 465 473 508 475 473 486 508
200 543 560 568 610 570 568 580 610

 

Nominal

diameter

A
ANSI 150 RJ ANSI 300 RJ ANSI 600 RJ ANSI 300 LG ANSI 600 LG ANSI 150 SW、BW ANSI 150、600 SW、BW
40 235 248 251 244 248 251 248
50 267 283 289 276 283 286 276
65 289 308 314 302 308 311 303
80 311 333 340 327 333 337 326
100 365 384 397 378 391 394 379
150 464 489 511 483 505 473 486
200 556 584 613 578 606 568 580

Note:Flange distanceAccord with standardIEC534-3-1976 standard

 

Outline dimension

Nominal

diameter

Executive body H ¢B C E
Normal

temperature

type  P

Extended

EI type I

prolongation

II mould  EII

prolongation

III mould  EIII

40 DKZ-310 837 992 1117 1357 460 / 70
361LSA-20 556 751 836 1076 225 56 70
SKZ-310 837 992 1117 1357 460 / 70
PSL-202 634 804 919 1184 / / 70
50 DKZ-310 837 1007 1122 1362 460 / 80
361LSA-20 556 726 841 1081 225 56 80
SKZ-310 837 1007 1122 1362 460 / 80
PSL-202 639 809 919 1184 / / 80
65 DKZ-410 935 1115 1240 1490 460 / 88
361LSA-50 726 906 1031 1281 255 65 88
SKZ-410 935 1115 1240 1490 460 / 88
PSL-204 674 844 997 1227 / / 88
80 DKZ-410 940 1125 1260 1495 460 / 98
361LSA-50 731 916 1051 1286 255 65 98
SKZ-410 940 1125 1260 1495 460 / 98
PSL-204 680 860 1010 1231 / / 98
100 DKZ-410 970 1230 1270 1510 460 / 113
361LSA-50 761 1251 1341 1656 255 65 113
SKZ-410 970 1230 1270 1510 460 / 113
PSL-204 707 907 1012 1247 / / 113
150 DKZ-410 1096 1357 1562 1697 460 / 170
361LSA-50 886 1146 1351 1486 255 80 170
SKZ-410 1096 1357 1562 1697 460 / 170
PSL-208 828 1063 1298 1443 / / 170
200 DKZ-510 1311 1571 1861 1931 460 / 220
361LSA-99 1253 1513 1743 1873 310 90 220
SKZ-510 1311 1571 1861 1931 460 / 220
PSL-208 963 1223 1453 1583 / / 220