Multi-Position・Motor Drive・Compact Gate Valve MEX-LD-MP Series

Our original drive system has superior cost performance
1.Low-price Automatic pressure control is made low-priced
2.High-performance Adopt high performance servomotor and new driven mechanism
3.High-functionality Full closing, Multi-position control, Auto pressure control
Motor position-selected (three-position)
select from three types

MEX-LD-MP-R

MEX-LD-MP-L

MEX-LD-MP-F
Features
◇ Full closing (shut-off valve) and conductance adjustment can be done by one unit.
◆ The stop position accuracy can be reproduced easily by adopting “Highly precise Gear head”.
◇ This valve can be stopped at any position of maximum 14- position and at the fully closed, fully open.
Positioning settings can be done easily with the teaching box or PC software.
◆ By adding optional components for control, automatic pressure control valve can be used as.
◇ The valve disc position can be confirmed from the outside by its angle indicator.
◆ The ability to select the motor position can be flexible to a variety of layouts, and utilize the space to
install the exhaust system.
◇ Fully closed and fully open position detecting sensor can be equipped as an option.
Basic specification
STD FLANGE | JIS・ISO・CF |
---|---|
Leak Rate | Housing 1×10-11 Pa m3/s > Valve seat 1×10-10 Pa m3/s > |
Pressure Range | 105~10-6 Pa |
Stem Seal | Viton O-ring |
Diameter | 70~400(mm) |
---|---|
Power Power supply Control power |
DC24V (max 3.0A ) DC24V (max 3.0A ) |
Driven mechanism | AC servo-motor (built-in encoder) |
Main material | SUS304 |
※ Subject to change without any notice
※ Please contact us as we can manufacture special sizes and special specifications.
※ The diameter is limited to the mounting direction. Please inquire our sales.
※To improve this specification may change without notice.
System configuration

※ Included in the valve unit:Valve body、Servo-motor、Servo-amplifier
(Please refer to the “optional selection list” other than those above.)
Equipped sevo-amplifier dimensions

About the motor correspondence of those other than a standard
We will consult also about change on motors according to the equipment usage environment of your company, such as servo motors other than a standard motor.
Example of correspondence:Mitsubishi Electric’s AC servo motor MR-J3 series and MR-J4 series etc.
Dimensions of MEX-JIS-LD Series

Unit in: mm
Model |
MEX-80JIS-LD-MP-( ) |
MEX-100JIS-LD-MP-( ) |
MEX-150JIS-LD-MP-( ) |
MEX-200JIS-LD-MP-( ) |
MEX-250JIS-LD-MP-( ) |
MEX-300JIS-LD-MP-( ) |
MEX-350JIS-LD-MP-( ) |
MEX-400JIS-LD-MP-( ) |
Diameter |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
MOD No |
16709□□ |
16710□□ |
16711□□ |
16712□□ |
16713□□ |
16714□□ |
16714□□ |
16715□□ |
A |
70 |
70 |
80 |
80 |
85 |
85 |
100 |
100 |
B |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
D |
160 |
185 |
235 |
300 |
350 |
400 |
450 |
520 |
n—E |
4-M10 |
8-M10 |
8-M10 |
8-M12 |
12-M12 |
12-M12 |
12-M12 |
12-M16 |
F |
14 |
14 |
14 |
15 |
16 |
16 |
18 |
18 |
G |
135 |
160 |
210 |
270 |
320 |
370 |
420 |
480 |
H |
314.5 |
314.5 |
401.5 |
541 |
654 |
752 |
916 |
1023 |
J |
150 |
150 |
192 |
254 |
305 |
356 |
433 |
483 |
L |
245 |
245 |
245 |
262 |
262 |
262 |
289.5 |
289.5 |
M |
105 |
105 |
105 |
116 |
120 |
121 |
106 |
107 |
Q |
174 |
174 |
174 |
192 |
196 |
197 |
204 |
205 |
R |
110 |
110 |
110 |
140 |
140 |
140 |
140 |
140 |
T |
180 |
180 |
235 |
308 |
380 |
430 |
512 |
560 |
U |
158 |
158 |
210 |
284 |
348 |
402 |
480 |
528 |
V |
60 |
60 |
60 |
60 |
72 |
72 |
80 |
82 |
W |
79 |
79 |
99 |
135 |
165 |
190 |
231 |
255 |
Note1:The above Flanges are accordance with older JIS B2290 Vacuum Flange for Vacuum Equipment (Flange for affiliated book maintenance)
Note2:A motor position type enters in ( ) of form. (It chooses from three positions)
Note3:An attachment posture is limited depending on a diameter. Please ask to business for details.
Note4:Be careful for more than the screw depth of a flange not to screw in the screw for valve attachment.
Dimensions of MEX-ISO-LD Series

Unit in: mm
Model |
MEX-80ISO- LD-MP-( ) |
MEX-100ISO- LD-MP-( ) |
MEX-150ISO- LD-MP-( ) |
MEX-200ISO- LD-MP-( ) |
MEX-250ISO- LD-MP-( ) |
MEX-300ISO- LD-MP-( ) |
MEX-400ISO- LD-MP-( ) |
Diameter |
80 |
100 |
150 |
200 |
250 |
300 |
400 |
MOD No |
16767□□ |
16768□□ |
16770□□ |
16771□□ |
16772□□ |
16773□□ |
16774□□ |
A |
70 |
70 |
80 |
80 |
85 |
85 |
100 |
B |
80 |
100 |
150 |
200 |
250 |
300 |
400 |
C |
83 |
102 |
153 |
213 |
261 |
318 |
400 |
D |
145 |
165 |
225 |
285 |
335 |
425 |
510 |
n—E |
8-M8 |
8-M8 |
8-M10 |
12-M10 |
12-M10 |
12-M12 |
16-M12 |
F |
14 |
14 |
14 |
15 |
16 |
16 |
18 |
G |
125 |
145 |
200 |
260 |
310 |
395 |
480 |
H |
314.5 |
314.5 |
401.5 |
541 |
654 |
752 |
1023 |
J |
150 |
150 |
192 |
254 |
305 |
356 |
483 |
L |
245 |
245 |
245 |
262 |
262 |
262 |
289.5 |
M |
105 |
105 |
105 |
116 |
120 |
121 |
107 |
Q |
174 |
174 |
174 |
192 |
196 |
197 |
205 |
R |
110 |
110 |
110 |
140 |
140 |
140 |
140 |
T |
180 |
180 |
235 |
308 |
380 |
430 |
560 |
U |
158 |
158 |
210 |
284 |
348 |
402 |
528 |
V |
60 |
60 |
60 |
60 |
72 |
72 |
82 |
W |
79 |
79 |
99 |
135 |
165 |
190 |
255 |
Note1:The above Flanges are accordance with ISO 1609 Vacuum technology Flange
Note2:A motor position type enters in () of form. (It chooses from three positions)
Note3:An attachment posture is limited depending on a diameter. Please ask to business for details.
Note4:Be careful for more than the screw depth of a flange not to screw in the screw for valve attachment.
Dimensions of MEX-CF-LD Series

Unit in: mm
Model |
MEX-70CF- LD-MP-( ) |
MEX-100CF- LD-MP-( ) |
MEX-150CF- LD-MP-( ) |
MEX-200CF- LD-MP-( ) |
MEX-250CF- LD-MP-( ) |
Diameter |
70 |
100 |
150 |
200 |
250 |
MOD No |
16743□□ |
16744□□ |
16745□□ |
16746□□ |
16747□□ |
CFflange size |
CF114 |
CF152 |
CF203 |
CF253 |
CF305 |
A |
70 |
70 |
80 |
80 |
100 |
B |
70 |
100 |
150 |
200 |
250 |
D |
113.5 |
151.6 |
202.4 |
253.2 |
306 |
n—E |
8-M8 |
16-M8 |
20-M8 |
24-M8 |
32-M8 |
F |
14 |
14 |
14 |
16 |
23 |
G |
92.1 |
130.2 |
181 |
231.8 |
284 |
H |
314.5 |
314.5 |
401.5 |
541 |
654 |
J |
150 |
150 |
192 |
254 |
305 |
L |
245 |
245 |
245 |
262 |
262 |
M |
105 |
105 |
105 |
116 |
120 |
Q |
174 |
174 |
174 |
192 |
196 |
R |
110 |
110 |
110 |
140 |
140 |
T |
180 |
180 |
235 |
308 |
380 |
U |
158 |
158 |
210 |
284 |
348 |
V |
60 |
60 |
60 |
60 |
72 |
W |
79 |
79 |
99 |
135 |
165 |
Note1 The above Flanges are accordance with ISO 3669 Vacuum technology-Bakable Flange
Note2:A motor position type enters in () of form. (It chooses from three positions)
Note3:An attachment posture is limited depending on a diameter. Please ask to business for details.
Note4:Be careful for more than the screw depth of a flange not to screw in the screw for valve attachment.
<Option>MBV-LDⅡ-MP (Multi-position control)
1.Motor encoder extension cable
Cables for connecting the servo amplifier and valveModel No. length(L) MOT/ENC cable_4122202(1m) 1m MOT/ENC cable_4122204(2m) 2m MOT/ENC cable_4122206(3m) 3m MOT/ENC cable_4122208(4m) 4m MOT/ENC cable_4122210(5m) 5m MOT/ENC cable_4122218(6m) 9m MOT/ENC cable_4122220(10m) 10m MOT/ENC cable_4122230(15m) 15m MOT/ENC cable_4122240(20m) 20m Motor cableEncoder cable2.Power parallel cable
Cable for power supply to servo amplifierModel No. length(L) Power parallel cable _4122306 (3m) 3m Power parallel cable _4122310 (5m) 5m Power parallel cable _4122320 (10m) 10m 3.-1 PC software
Model No. Remarks TBVST-CTC-JP-SET_4122040 Japanese version TBVST-CTC-EN-SET_4122041 English version 【PC software Standard set accessories】
① ADP-1(Conversion adapter)
② ADP-2-4(Connector converter)
③ SIO cable (1m)
④ ADP cable (1m)3.-2Teaching box
Model No. Remarks CTA-23-SET_4122070 Digital indication 【Teaching box Standard set accessories】
① ADP cable (1m)※The case lack of the connection length by a standard set accessory cable of 3-1 and 3-2 common option
(1m), Please select the cable length of the table below .(option)SIO cable Model length(L) SIO cable _4120606 (3m) 3m SIO cable _4120610 (5m) 5m ADP cable Model length(L) ADP cable_4122406 (3m) 3m ADP cable_4122410 (5m) 5m ADP cable_4122420 (10m) 10m