Pneumatic Ball Valve

Overview: The pneumatic ball valve consists of a ball valve, a pneumatic drive device, electrical accessories, and an air handling element. It is an automatic control valve that can be operated remotely and locally. It can be controlled by a single unit or connected to the grid and centrally controlled by a computer process control system. With the corresponding electrical accessories, it can be used in various explosion-proof occasions such as non-explosion-proof, explosion-proof and intrinsically safe.
Pneumatic ball valves can be widely used in the automatic control field of petroleum, petrochemical, chemical, metallurgy, light industry, electric power, new energy and other industries. The control accessories adopt a modular combination method, which can provide reliable intelligent solutions for various production devices; especially for various automation and intelligent occasions with special requirements for automatic control and switching time in safety areas such as explosion-proof. It has great selection significance. The pneumatic ball valve is opened and closed with a 90° angular stroke, and has the characteristics of simple operation and fast control. It is fundamentally different from conventional ball valves on the market: the ball and flow channel diameter of SUC pneumatic ball valve are larger than those of conventional process ball valves, the adjustable sealing range is wider, and the torque curve characteristics tend to be linear.
The safety margin of the SUC pneumatic ball valve stem design and manufacturing is 1.5 times that of the conventional ball valve stem. The connection between the SUC ball valve and the actuator adopts the ISO5211 standard and has 100% interchangeability. The SUC ball valve stem packing design passes the ISO15848 low leakage detection requirements.

Manufacturing range
Size range: NPS1/2"~NPS 32'DN 15 ~ DN 800
Pressure level: ANSICLASS150~2500GBPN2.5~PN420
Working temperature range: -196℃~ 815℃
Ambient temperature range: -60℃~ 1209C

Standard specification
Design standard: ANSIB16.34a API6D API608 API607 GBT12237 ISO 5211 ISO15848 GBT3836 GB/T4208 IEC61508 NF EN15714-31S012490JB8864
Structural length standard: ANSI B16.10 GBT12221……
Flange standard: ANSI HG/T GBIT JB/T SH DIN JIS…

Application range:

General Pneumatic Ball Valve General Pneumatic Ball Valve
Operational characteristics: The most commonly used automatic control valve in the control field, pneumatic actuators are available in two common forms: rack and pinion type and fork push type, which can realize remote and local control, with remote communication function, optional fault position, and optional action time.

High Speed ​​Pneumatic Ball Valve

Operational characteristics: The valve opens and closes quickly, the actuator has a buffer device, the fault position is optional, it can be controlled remotely and locally, with remote communication function, optional action time, and is used as a special medium chemical reaction process valve.

High Frequent Pneumatic Ball Valve
Operational characteristics: The valve opens and closes frequently, the valve stem seal is automatically compensated for wear, the fault position is optional, it can be controlled remotely and locally, with remote communication function, optional action time, and is used as a special medium chemical reaction control valve or discharge valve.

High Temperature Pneumatic Ball Valve Valve
Operational characteristics: The valve operates in a high temperature environment or high temperature working conditions, the valve stem seal automatically compensates for wear and oxidation isolation, the actuator is a high temperature type, the fault position is optional, remote and local control is available, it can be equipped with a remote communication function, the action time is optional, and it is used as a control valve for conveying high temperature media.

High Temperature Pneumatic Ball Valve

Operational characteristics: The valve operates in a low temperature environment or low temperature working conditions, the valve stem seal automatically compensates for wear and ice protection, the actuator is a low temperature type, the fault position is optional, remote and local control is available, it can be equipped with a remote communication function, the action time is optional, and it is used as a control valve for conveying low temperature media.

Fire Safe Pneumatic Ball Valve
Operational characteristics: The valve opens and closes safely in a fire state to prevent safety accidents. The actuator is a fireproof type, the fault position is optional, remote and local control is available, it can be equipped with a remote communication function, the action time is optional, and it is used in flammable and explosive environments or for medium transportation.

PST Pneumatic Ball Valve
Operational characteristics: The valve has a PST test function, which can be operated in the range of 20°~70° to prevent the valve from being locked or stuck due to long-term inaction. The fault position is optional, and it can be controlled remotely and locally. It can be equipped with a remote communication function, and the action time is optional. It can be used in flammable and explosive environments or for medium transportation.

Pneumatic Top Entry Pneumatic Ball Valve
Operational characteristics: The valve is an integrated design, the medium is clean gas or liquid, the ball seat can be disassembled and installed online for maintenance, the fault position is optional, it can be controlled remotely and locally, it can be equipped with a remote communication function, and the action time is optional. It can be used in flammable and explosive environments or for medium transportation.

Two Stage Pneumatic Ball Valve

Operational characteristics: loading and unloading vehicle automatic control valve, actuator is three-position or uses split-control electrical accessories, fault position is generally closed, can be remotely and locally controlled, can have remote communication function, and action time is optional

Pneumatic V-port Control Ball Valve
Operational characteristics: the valve flow curve is approximately equal percentage characteristics, adopts electrical control, fault position is optional, can be remotely and locally controlled, can have remote communication function, action time is optional, used as flow regulation.

Pneumatic Three Way Ball Valve Operational characteristics: the valve ball adopts L-type, T-type or Y-type, fault position is optional, can be remotely and locally controlled, can have remote communication function, action time is optional, used as diversion or confluence.

High Pressure Pneumatic Ball Valve
Operational characteristics: The driving source comes from the high-pressure power of the pipeline, the control element adopts the high-pressure type, the fault location can be remotely and locally controlled, it can be equipped with remote communication function, the action time can be selected, and it is used as a control valve without compressed air conditions on site.