Sanitary Pneumatic Insulated Ball Valve - Model UBQ641F-16P is primarily used in insulated and cold-retaining pipelines to automatically cut off or connect media, and can also be used for regulating and controlling fluids. Compared to other types of valves, it eliminates the need for on-site manual operation, saving human resources, time, and reducing operational risks. This valve is constructed by welding a metal jacket onto a ball valve, allowing steam or other insulating/cold-retaining media to be injected, ensuring the internal media temperature remains within the set specifications for proper operation. Assembled with Shanghai Kongge brand pneumatic actuators, it offers excellent insulation and cold-retaining functions. The valve's diameter matches the pipeline diameter, effectively reducing heat loss of the media in the pipeline. Depending on the ball valve structure, there are several types: integral insulated ball valves, two-piece insulated ball valves, three-piece insulated ball valves, and wafer-type insulated ball valves, suitable for use in pipelines in industries such as chemical, pharmaceutical, and refining.

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Models: BQ641F/Y straight-through, BQ644(5)F/Y three-way, V-ball BVQ640F/Y, eccentric semi-ball (BDYQ640F/Y top-entry, side-entry BPQ640F/Y), wafer-type BQ671F

Sanitary Pneumatic Insulated Ball Valve - Model UBQ641F-16PPneumatic Control Features:

1、Transmission method: Pneumatic.

2、Main functions: Double-acting (on/off type), single-acting (normally open or normally closed), segment switching, regulating.

3、Primary actions: Double-acting (on/off type), single-acting (normally open or normally closed).

4、Cylinder material: Aluminum alloy, stainless steel 304.

5、Pneumatic structure: Piston type, rack and pinion type.

Sanitary Pneumatic Insulated Ball Valve - Model UBQ641F-16PMain Performance Characteristics:

1、Matching insulated ball valve structures: Integral, wafer-type, fixed, floating, V-ball, eccentric semi-ball, fluorine-lined, ceramic-lined, etc.

2、Connection method: Flange.

3、Connection diameters: DN15 to DN300 (unit mm).

4、Custom non-standard enlarged valve body ratios: 1*2, 1*3, e.g., 15*25, 15*32, etc.

5、Applicable temperature: -20℃ to 550℃.

6、Applicable pressure: (0.6Mpa ≤ 32Mpa), (PN10 to PN320), (150LB to 2500LB).

7、Valve body/cover: WCB (carbon steel), 304/304L/316/316L (stainless steel).

8、Insulation jacket material: 304, WCB.

9、Connection standards: GB national standard, GB/T national recommended standard, ANSI American standard, DIN German standard, JIS Japanese industrial standard, etc.

Sanitary Pneumatic Insulated Ball Valve - Model UBQ641F-16PStructural Features:

1、Utilizes an integral jacket structure design for more uniform insulation and cold retention. Insulated ball valves are larger and heavier than standard ball valves, with no external leakage and excellent sealing performance. The jacket, made of carbon steel or 304 stainless steel pipe welded construction, is more pressure-resistant and durable than cast ones. The jacket and valve body exterior are welded to jacket connections, allowing a maximum pressure of 1MPa for steam, hot oil, or cold (hot) water.

2、Insulated ball valves offer good insulation and cold retention properties. Except for reduced bore insulated ball valves, the valve's diameter matches the pipeline diameter, allowing media to flow straight with low resistance, effectively reducing heat loss in the pipeline. Thus, they provide stable insulation and cold retention for media that easily solidifies or has high viscosity.

Sanitary Pneumatic Insulated Ball Valve - Model UBQ641F-16PStandard Specifications:

Design and manufacturing standards: GB/T12237, ASME B 16.34

Structure length standards: GB/T 12221-2005, ASME B 16.10

Connection flange standards: JB/T 79, GB/T 9113, ASME B 16.5

Pressure temperature rating: GB/T 12224-2005

Testing and inspection standards: GB/T 13927-2008, JB/T9092, API 598

Sanitary Pneumatic Insulated Ball Valve - Model UBQ641F-16PAccessory Function Features:

1、Signal feedback: Also known as limit switch or position transmitter, remotely feedback switch signal (standard or explosion-proof options available).

2、Solenoid valve: For double-acting, select 5/2-way; for single-acting, select 3/2-way (standard, explosion-proof; various voltages available).

3、Triple unit: Pneumatic filter, regulator, lubricator.

4、Handwheel actuator: Rotating the handwheel actuator enables manual emergency opening and closing of the valve.

5、Electro-pneumatic positioner: Input 4～20mA signal to achieve valve regulating function (standard or explosion-proof options available).

6、For other brand accessories, please call to specify.

Note: Cylinder parameters please refer to the selected pneumatic actuator documentation separately.

For other non-standard requirements, please call Shanghai Kongge Automation Technology:

Such as: Non-standard flange connections, electrical control wiring, non-standard valve body size modifications, non-standard materials, non-standard sealing structures, etc., require phone consultation for specification.