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Product Category：BALL VALVE
Product Name：Q681F-16P pneumatic three-piece quick-fit ball valve
Product Tag：pneumatic three-piece quick-fit ball valve
Update Date：2021/8/30 23:19:17
Visits：
1. Overview of pneumatic clamp ball valve
Q681F pneumatic clamp type ball valve, pneumatic clamp type ball valve is widely used in municipal construction, farmland water conservancy, thermal power generation, petrochemical industry, metallurgy and mining, fire protection and environmental protection, food, shipping, medicine and textiles and other fields.
Q681F clamp type pneumatic ball valve is powered by compressed air, and the valve stem drives the valve core to rotate 90° in the valve body to achieve a fully open-fully closed action. The property
Product sealing performance is divided into metal sealing and soft sealing. It has the advantages of compact structure, small size, good sealing, reliable operation, easy maintenance, convenient installation and strong adaptability. It can be widely used in petroleum, chemical, light industry, pharmaceutical, paper and other industrial processes.
In the dynamic control system, it is used for remote centralized control or local control.
2. Technical parameters and performance of pneumatic clamp ball valve
| GTD/ATD pneumatic actuator technical parameters | Valve body parameters | ||
type |
Double acting piston type, spring return type | Nominal diameter | Φ15～102mm |
Air pressure |
Double acting: 2-8bar/Single acting: 4-8bar | Nominal pressure | Less than the nominal pressure (1.6 Mpa) |
Output torque |
Double acting: 4N·M～10560N·M | Valve shaft material | 1Cr13, 1Cr18Ni9Ti, 1Cr182Ti |
| Single acting: 7N·M～2668N·M | Body material | WCB, ZG1Cr18Ni9Ti, ZG1Cr182Ti | |
Operating temperature |
Normal temperature type: -20～80 (NBR O-ring) |
Sphere material | 1Cr18Ni9Ti |
| High temperature type: -20～160 (fluorine rubber O-ring) | Seat seal | PTFE | |
Range of motion |
0～90°±5° | temperature | Room temperature -40~180, medium temperature -40~350, high temperature -40OC-450OC |
Interface thread |
GTD40～GTD83/ATD50～ATD88 G1/8″ | Applicable medium | Can be widely used in petroleum, chemical, light industry, pharmaceutical, papermaking, etc. |
| GTD110～GTD350/ATD100～200 G1/4″ | |||
Valve position signal |
Positioner: 4～20mA/Return device: fully open and fully closed signal | Features | Compact structure, small size, good sealing, reliable, easy maintenance, convenient installation |
3. Dimensions of pneumatic clamp ball valve
Diameter Φ |
L | G | L1 | D | H | Actuator model |
pressure |
1.6/2.5 | 1.6/2.5 | 1.6/2.5 | 1.6/2.5 | 1.6/2.5 | for reference only |
15 |
100 | 34 | 130 | 12.7 | 152 | GTD52 |
20 |
100 | 50.5 | 130 | 17.2 | 156 | GTD52 |
25 |
120 | 50.5 | 140 | 25 | 180 | GTD63 |
32 |
130 | 50.5 | 140 | 31.8 | 208 | GTD63 |
38 |
150 | 50.5 | 140 | 35.6 | 218 | GTD63 |
51 |
200 | 64 | 170 | 48.6 | 226 | GTD75 |
63 |
210 | 77.5 | 186 | 60.3 | 240 | GTD83 |
76 |
220 | 91 | 186 | 72.9 | 286 | GTD83 |
89 |
260 | 106 | 225 | 88.9 | 298 | GTD100 |
102 |
320 | 119 | 254 | 101.6 | 336 | GTD-110 |
Product Keyword Tags>>
Ball valve, Ball valves,hard seal ball valve,ball valve manufacturer in China, Ball Valve supplier in China,
