No. ：JCT
- The manual gear is used for butterfly valve, ball valve and cock valve, together with pneumatic device to realize manual and penumatic drive.
- There are two keyway apart 90 in the inner hole of gear,to choose relative position between gear operator and valve.
- Pull out the position pin and rotate off center device with 180°to realize pneumatic drive by positioning pin acted, or to realize manual drive in the opposite way.
- The gear operator is filled with lubricant and sealed with valve after installation with protetion grade IP65
Item No | Quantity | Name | Material |
01 | 1 | Body | Alloy/Cast steel |
02 | 1 | Bonnet | Alloy/Cast steel |
03 | 1 | Gear | Ductile iron |
04 | 1 | Shaft | Cast steel |
05 | 1 | Eccentric bushing | Cast steel |
06 | 1 | Bearing assemblies | Bearing steel |
07 | 1 | Geat | Cast steel |
08 | 1 | Handle | Cast steel |
09 | 1 | Limit assemblies | Cast steel/Other |
10 | 1 | Set screws | Cast steel |
11 | 1 | Wheel | Cast steel |
12 | 1 | Geat stem | Steel chrome plating |
13 | 1 | Straight pin (wheel) | Cast steel |
14 | 1 | straight pin(gear) | Cast steel |
15 | 1 | Adjuster bolt | Stainless steel |
16 | 1 | Nut | Stainless steel |
17 | 1 | Bolt | Stainless steel |
18 | 1 | Flat key | Cast steel |
19 | 1 | Circlips | Spring steel |
Model | Gear ratio | Input torque N.m | Output torque N.m | Hand wheel dia | Limit adjust | Wegiht kg |
JTC26 | 26:1 | 60 | 300 | Φ 200 | ± 5° | 7.0 |
60 | 500 | Φ 200 | ± 5° | 9.0 | ||
JTC38 | 38:1 | 75 | 600 | Φ 250 | ± 5° | 10.0 |
90 | 700 | Φ 300 | ± 5° | 11.0 | ||
JTC54 | 54:1 | 100 | 1000 | Φ 250 | ± 5° | 15.5 |
120 | 1200 | Φ 300 | ± 5° | 16.5 | ||
JTC80A | 80:1 | 110 | 1600 | Φ 300 | ± 5° | 27.0 |
140 | 2000 | Φ 400 | ± 5° | 30.5 | ||
JTC78 | 78:1 | 198 | 3100 | Φ 600 | ± 5° | 38.0 |
JTC320 | 320:1 | 160 | 6000 | Φ 500 | ± 5° | 110.0 |
JTC410 | 410:1 | 210 | 15000 | Φ 700 | ± 5° | 239.0 |
