JL600-D1 wafer type soft seal pneumatic butterfly valve
caliber ：DN50~1200mm
characteristic : Explosion proof, switch, positioner
Domestic high-quality products, exquisite technology, wide application, economical and applicable
Flexible opening, stable operation, compact structure, light and beautiful
Good circulation, smooth movement, light weight and convenient installation
Good sealing, small starting torque, convenient operation, labor saving and energy saving
- Product characteristics
- Specifications
- common problem
| technical specifications |
| design basis |
GB standard |
| Design Criteria |
GB/12238 |
| Structure length |
Wafer link |
GB12221 |
| Connecting flange size |
GB/9113、JB/T79 |
| Experiment and inspection |
JB/T9092 |
| Note: The structural length and connection size of series ball valves can be designed and manufactured according to customer requirements |
| technical parameter |
| Nominal diameter |
DN50~1200mm |
| Connection mode |
Wafer type |
| Cylinder selection |
JLAT series JLGT series JLAW series, imported actuator series |
| Cylinder type |
Double acting, single acting (spring return) |
| control mode |
Switch type, adjustable type, three-stage type (opening adjustable) |
| Nominal pressure |
6. 10. 16bar (please specify if higher pressure is required) |
| Air supply pressure |
Double acting: 4~8bar, single acting: 5~8bar |
| Medium temperature |
W1:-40~180℃、 W5：-20~80℃、 W7：-40~160℃ |
| ambient temperature |
Standard type: - 20~80 ℃ |
| body material |
Cast iron (Q), carbon steel (C), stainless steel (P4 P6） |
| Sealing material |
NBR (X), PTFE (F), fully lined PTFE (F46) |
| Note: Other special sealing materials or special temperatures can also be designed and selected according to customer requirements |
| Main overall dimensions (flange) |
nominal
Drift diameter
[DN] |
Overall dimension |
Connection size |
Actuator model |
| L |
L1 |
L2 |
H |
D |
N-D |
| fifty |
forty-two |
141/159 |
71/83 |
269/281 |
one hundred and twenty |
4-23 |
JLATD52/JLATE63 |
| sixty-five |
forty-four point seven |
159/211 |
83/95 |
283/303 |
one hundred and thirty-six point two |
4-26.5 |
JLATD63/JLATE75 |
| eighty |
forty-five point two |
159/248 |
83/107 |
289/309 |
one hundred and sixty |
8-18 |
JLATD63/JLATE88 |
| one hundred |
fifty-two point one |
211/269 |
95/123 |
320/338 |
one hundred and eighty-five |
4-24.5 |
JLATD75/JLATE100 |
| one hundred and twenty-five |
fifty-four point four |
248/269 |
107/123 |
351/366 |
two hundred and fifteen |
4-23 |
JLATD88/JLATE100 |
| one hundred and fifty |
fifty-five point eight |
269/345 |
123/152 |
380/405 |
two hundred and thirty-eight |
4-25 |
JLATD100/JLATE125 |
| two hundred |
sixty point six |
345/409 |
152/172 |
435/477 |
two hundred and ninety-five |
4-29 |
JLATD125/JLATE145 |
| two hundred and fifty |
sixty-five point six |
409/438 |
172/187 |
509/552 |
three hundred and fifty-seven |
4-29 |
JLATD145/JLATE160 |
| three hundred |
seventy-six point five |
438/550 |
187/215 |
597/622 |
four hundred and seven |
4-30 |
JLATD160/JLATE190 |
| three hundred and fifty |
seventy-six point five |
550/600 |
215/240 |
653/688 |
four hundred and sixty-seven |
4-30 |
JLATD190/JLATE210 |
| four hundred |
eighty-six point five |
550/633 |
215/262 |
720/787 |
five hundred and fifteen |
4-30 |
JLATD190/JLATE240 |
| four hundred and fifty |
one hundred and five point six |
600/633 |
240/262 |
772/858 |
five hundred and sixty-five |
4-30 |
JLATD210/JLATE240 |
| five hundred |
one hundred and thirty-one point eight |
633/730 |
262/330 |
867/1004 |
six hundred and twenty |
4-33 |
JLATD240/JLATE270 |
| six hundred |
one hundred and fifty-two |
730/1700 |
330/- |
998/1220 |
seven hundred and twenty-five |
4-36 |
JLATD270/JLATE25 |
| seven hundred |
one hundred and sixty-three |
1320/1970 |
- |
1116/1282 |
eight hundred and forty |
4-36 |
JLATD25/JLATE28 |
| eight hundred |
one hundred and eighty-eight |
1430/2700 |
- |
1330/1007 |
nine hundred and fifty |
4-39 |
JLATD28/JLATE35 |
| Remarks: according to different valve torques, different air supply pressures and different actual working conditions, the relevant dimensions of the matched actuators will change accordingly |
| Accessories selection |
| Solenoid valve |
Double acting two position five way, single acting two position five way, single electric control and double electric control shall be noted when ordering |
| Air source treatment triplet |
Regulate pressure, filter and lubricate the air supply |
| Limit switch |
Remote feedback switch signal |
| Manual operating mechanism |
The valve can be opened and closed manually |
| positioner |
Input analog signal (4-20mA or 0-10V) to adjust the valve opening |
| remarks |
The above accessories are not standard accessories. If it is necessary to configure them, it should be noted when ordering. The solenoid valve and limit switch can be divided into explosion-proof and non explosion-proof. If explosion-proof is necessary, it should also be noted with explosion-proof grade |
Model preparation description
