Pneumatc Short Type Jacketed Floating Ball Valve (GBQ71F) main parameter.Nominal Diameter: 1/2"-8"Nominal pressure: Class 150 ~ 600 LB Temperature: -20ºC~250ºC
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Pneumatic short-jacketed ball valve is an advanced solution for conveying heavy oil, glue and other high viscosity media that are easy to solidify at room temperature. The valve adopts a jacket structure design to provide thermal insulation or cooling function to maintain the optimal temperature of the medium during transportation and ensure efficient operation.
The valve body is made of carbon steel and is equipped with a welded coat to improve its pressure resistance and structural integrity. Flange connections facilitate installation into existing piping systems, ensuring both flexibility and reliability in handling viscous fluids. The valves are also equipped with flexible graphite fillers and high-quality stainless steel balls to ensure tight closure and durable sealing properties even in harsh environments.
The valve is usually used for high pressure applications with a temperature tolerance range of-20 C to 250 C. It is suitable for handling liquid and semi-solid media in large piping systems.
●Jacketed Design:Provide insulation and cooling to ensure stable temperature of the medium during transportation.
●Flanged or Wafer Connection:Allow flexible and secure installation into existing pipeline systems.
●Heat-Resistant Materials: The sheath is made of stainless steel and carbon steel, which can improve pressure resistance and durability.
| NO. | Part name | Materials |
| 1 | Jacket | Stainless steel |
| 2 | Body | A216-WCB, CF8, CF8M |
| 3 | Bonnet | A105, F304, F316 |
| 4 | Ball | SS304, SS316 |
| 5 | Sealing Ring | PTFE PPL |
| 6 | Stem | 1Cr13, A247-410, F430, F316 |
| 7 | Packing | Flexible graphite |
| 8 | Gland | A216-WCB, CF8, CF8M |
Notes: Major parts of the valve series and materials of sealing surface differ according to actual working condition and customer's special requirement.
| Nominal Diameter | D | Pipe thread | ||||||||
| (mm) | (in) | d | L | (mm) | (in) | E | Q | H | W | P |
| 20 | 3/4″ | 19 | 117 | 40 | 1 1/2″ | 58.5 | 147 | 101 | 170 | G3/4″ |
| 25 | 1″ | 25 | 127 | 50 | 2″ | 62.5 | 156 | 106 | 170 | G3/4″ |
| 40 | 1 1/2″ | 38 | 165 | 65 | 2 1/2″ | 63.5 | 181 | 125 | 250 | 3/4″ |
| 50 | 2″ | 51 | 178 | 80 | 3″ | 68 | 218 | 135 | 250 | G3/4″ |
| 80 | 3″ | 76 | 229 | 150 | 6″ | 82 | 275 | 193 | 350 | G3/4″ |
| 100 | 4″ | 102 | 254 | 200 | 8″ | 83 | 300 | 265 | 420 | G3/4″ |
| 150 | 6″ | 152 | 292 | 250 | 10″ | 95 | 403 | 355 | 1000 | G3/4″ |
| 200 | 8″ | 203 | 330 | 300 | 12″ | 100 | 492 | 410 | 1300 | G3/4″ |
Remarks | Flange-diameter refer to the sample book of main type and connecting diameter ,according to the corresponding diameter. | |||||||||
| Nominal Diameter | 1/2"-8" |
| Nominal pressure | Class 150 ~ 600 LB |
| Temperature | -20ºC~250ºC |
| Connecting type | flange , wafer |
| Material | SS, CS |
| Driving means | manual, pneumatic, wore gear, electric |
| Applicable medium | Heavy oil , glue and other easy-clotting medium |
Q:What is the purpose of the jacketed design?
The jacket design helps with insulation or heat preservation, maintaining the optimal temperature of the medium and preventing them from solidifying in the pipeline.
Q:What types of media can this valve handle?
This type of valve is very suitable for high viscosity media such as heavy oil, glue, and other substances that are easily solidified at room temperature.
The pneumatic short jacket ball valve is designed for efficient fluid regulation in high viscosity systems. The valve adopts jacket design, with insulation and cooling functions, to ensure the stable temperature and reliable operation. Its flange connectivity and flexible driver options make it ideal for a variety of industrial applications ranging from oil to food processing. Choose our high-quality, efficient solutions for you to meet your most demanding fluid transportation needs.
