 Electrically actuated ball valves
FB39
(МЭОФ electrical actuator produced by ЗЭиМ) PURPOSE AND SPHERE OF APPLICATION
Actuated ball valves FB39 (МЭОФ electrical actuator) are intended to be fitted as automated devices in the process lines chemical and oil-refining plants, at pulp-and-paper milks and other production facilities using fluid, gaseous as well as corrosive working media. Standard industrial and explosion-proof versions are available. Distinctive features of these valves are reliability and mean time to failure. |
PERFORMANCE DATA
| Working medium . . . . . . . . . . . . . . . . . . . . | Liquid & gaseous
media where the valve material
is corrosion-resistant | | Nominal pressure, PN. . . . . . . . . . . . | 16; 25; 40 | | Working medium temperature . . . . . . . . | -40°С … +160°С | Gate leak-proofness class
by GOSТ 9544-93 | А (without leakage) | Climatic version by
GOSТ 15150-60 . . . . . . . . . . . . . . . . . . . . . | U1 (-40°С...+40°С)
UHL1 (-60°С...+50°С) | | Joint to pipeline | flanged, coupler-joined, welding-end | | Total service life, cycles . . . . . . . . . . . . | 8000 | | Total life cycle, years . . . . . . . . . . . . . . | 10 min | | Actuator characteristics | | Rated supply voltage | 380 V/50-60 Hz | | Power requirement | max 0.5 W | | Rated supply voltage | 12 V/50-60 Hz | |
VALVE DESIGN
| | | The valve consists of the following principal components: the body (1), the caps (2), the ball (3), and the stem (4). The valve body and the ball are sealed with the ball seats (5) and the joint gaskets (7), compressed by the bolting of the caps by stud bolts (12). The stem (4) is sealed with two gaskets (8) and (9). The electric actuator consists of single-revolution actuator of MEOF type (illustrated on figure) and position indicator. The electric actuator and the valve are joined by the bracket (14). The torque passes on the stem (4) by the adaptor (13). The coupler-joined valves (see Table 3) and the welding-end valves (see Table 2) can be supplied with the electrical actuator. The valve can be mounted on the pipeline in any attitude position required. |
MATERIAL LIST | No | Designation | Materials used in various valve versions | | Basic version | -01 | -02 | | 1 | Valve body | Steel 321H (X12CrNiTi 18 9) | Steel 1023 (C 22) | cold-resistant steel | | 2 | Cap | | 3 | Valve ball | Steel 321H (X12CrNiTi 18 9) | | 4 | Valve stem | Steel 431Т | | 5 | Ball seat | PTFE | | 6 | Ring | Steel 321H (X12CrNiTi 18 9) | | 7 | Ring | PTFE | | 8 | | 9 | | 10 | Stem nut | Steel 321H (X12CrNiTi 18 9) | | 11 | Thrust washer | Steel 321H (X12CrNiTi 18 9) | | 12 | Stud bolt | Steel 1023 (C 22)Х13 | Steel 1035 (C 35) | cold-resistant steel | | 13 | Bracket | Steel 321H (X12CrNiTi 18 9) | Steel 1023 (C 22) | | 14 | Adapter | |
OVERAL AND CONNECTING DIMENSIONS OF BALL VALVES
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10НЖ935П , 10С935П1
| Designation | DN | PN | D | D1 | D2 | L | d | n | Н | А (without leakage) | В | С | D | Е | Electrical actuator
ЗЭиМ | Power requirement,
W | Weight, kg | | FB39.014.015.000 | 15 | 16 | 95 | 65 | 47 | 130 | 14 | 4 | 290 | 190 | 120 | 230 | 245 | 150 | МЭОФ-40/
25-О.25-96К | 70 | 8,8 | | FB39.014.020.000 | 20 | 105 | 75 | 58 | 150 | 306306 | 9,3 | | FB39.014.025.000 | 25 | 115 | 85 | 68 | 160 | 9,5 | | FB39.014.032.000 | 32 | 135 | 100 | 78 | 180 | 18 | 325 | 13,5 | | FB39.014.040.000 | 40 | 145 | 110 | 88 | 200 | 330 | 14,3 | | FB39.014.050.000 | 50 | 160 | 125 | 102 | 230 | 355 | 16,4 | | FB39.014.065.000 | 65 | 180 | 145 | 122 | 290 | 430 | 305 | 198 | 200 | 483 | 100 | МЭОФ-100/
25-О.25-97К | 430 | 51,9 | | FB39.014.080.000 | 80 | 195 | 160 | 133 | 310 | 450 | МЭОФ-250
/25-О.25-97К | 57 | | FB39.014.100.000 | 100 | 215 | 180 | 158 | 350 | 8 | 486 | 66,5 | | FB39.014.125.000* | 125/100 | 245 | 210 | 184 | 400 | 571 | 78 | | FB39.014.150.000 | 150 | 280 | 240 | 212 | 480 | 22 | 655 | 402 | 283 | 350 | 472 | 175 | МЭОФ-320/
10-0.25-97К | 200 | 122,5 | | FB39.014.200.000* | 200/150 | 335 | 295 | 242 | 600 | 12 | 680 | 133 | | * reduced bore
All the types of FOBOS ball valves can be supplied with МЭОФ actuators.
Nominal pressures see at performance data.
Connecting dimensions see at corresponding sections of the catalogue.
The table contains the data of ball valves with standart industrial electrical actuator.
The designation of explosion-proof valves version is FB39 ХХ5 ХХХ ХХХ (see classifier), the designation of explosion-proof version of actuators is МЭОФ ХХХ/ХХ-0.25-II BT4
When placing the order it is OBLIGATORY to fill in a questionnaire and specify the weight and connecting dimensions of the article.
Dimensions of actuators and integration versions are specified in accordance with service conditions, and also with the output of new types of actuators..
BALL VERSIONS
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