The electric threaded ball valve is driven by an electric actuator and is specifically designed for regulating and controlling pipeline media. It features external threaded connections and is primarily suitable for low-pressure and small-diameter pipeline systems. The pneumatic screw ball valve consists of a ball, valve seat, sealing ring, stem, and pneumatic actuator. The ball section has excellent sealing performance, effectively preventing media leakage.
● Easy Installation and Maintenance: Compact design, small size, easy to install and maintain. Even in enclosed spaces, this valve can achieve efficient fluid control and adapt to various complex working conditions.
● Superior Sealing Performance: Pneumatic internal thread ball valves have excellent sealing effects, thanks to the selection and design of special sealing materials, ensuring that the valve can maintain excellent sealing state under high pressure, high temperature or in the face of corrosive media, effectively avoiding leakage.
● Easy Operation: Using pneumatic actuators, valves can be quickly opened or closed, significantly improving work efficiency. In addition, pneumatic actuators also have pressure loss protection function, which can automatically close or maintain a safe state in case of gas or power interruption.
● Widely Application: This valve is widely used in fields such as petroleum, chemical, natural gas, water treatment, etc., and can meet the needs of various media control.
| NO. | PART NAME. | MATERIAL | QTY. |
| 1 | BODY | CF8M | 1 |
| 2 | BONNET | CF8M | 1 |
| 3 | BALL | SS316 | 1 |
| 4 | SEAT | PTFE/RPTFE | 2 |
| 5 | GASKET | PTFE | 2 |
| 6 | STEAM SEAL | PTFE/RPTFE | 1 |
| 7 | STEM | SS316 | 1 |
| 8 | PACKING | PTFE | 1 |
| 9 | PACKING GLAND | SS304 | 1 |
| 10 | BELLEVILE WASHER | SS301 | 2 |
| 11 | SPRING WASHER | SS301 | 1 |
| 12 | PIN NUT | SS304 | 2 |
| 13 | HANDLE SLEEVE | SS304 | 1 |
| 14 | SPRING WASHER | SS301 | 1 |
| 15 | HANDLE | SS304 | 1 |
| 16 | STOP PIN | SS304 | 1 |
| 17 | NUT | SS304 | 1 |
| 18 | LOCKING DEVICE | SS304 | 1 |
Dimension List.
| NPS | d | E | d1 | d2 | F | G | H | H1 | H2 | L | W | ISO5211(K/1) |
| 1/4" | 11.5 | 139 | 6 | 6 | 9 | 1/4"NPT/BSP | 38.6 | 6.6 | 73.6 | 65 | 15 | F03/F04 |
| 3/8" | 12.5 | 139 | 6 | 6 | 9 | 3/8"NPT/BSP | 38.6 | 6.6 | 73.6 | 65 | 15 | F03/F04 |
| 1/2" | 15 | 139 | 6 | 6 | 9 | 1/2"NPT/BSP | 38.6 | 6.6 | 73.6 | 65 | 16 | F03/F04 |
| 3/4" | 20 | 139 | 6 | 6 | 9 | 3/4"NPT/BSP | 46.15 | 7.1 | 80.15 | 74.6 | 17 | F03/F04 |
| 1" | 25 | 165 | 6 | 7 | 11 | 1"NPT/BSP | 56.6 | 10.9 | 95.4 | 88.5 | 21 | F04/F05 |
| 1-1/4" | 32 | 165 | 6 | 7 | 11 | 1-1/4"NPT/BSP | 61.0 | 10.9 | 99.8 | 102 | 22 | F04/F05 |
| 1-1/2" | 38 | 215 | 7 | 9 | 14 | 1-1/2"NPT/BSP | 77.5 | 13.9 | 126.3 | 110 | 22.5 | F05/F07 |
| 2" | 49 | 215 | 7 | 9 | 14 | 2"NPT/BSP | 85.2 | 139.9 | 134 | 125 | 24 | F05/F07 |
| 2-1/2" | 65 | 263 | 10 | 12 | 17 | 2-1/2"NPT/BSP | 108.7 | 16.8 | 166.7 | 160.6 | 31 | F07/F10 |
| 3" | 80 | 263 | 10 | 12 | 17 | 3"NPT/BSP | 117.4 | 18.1 | 175.4 | 178 | 34 | F07/F10 |
| 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 |
Q1:What is the main suitable of this valve?
This product is especially suitable for steel, aluminum, fiber, small solid particles, pulp, coal ash, petroleum gas and other media.
Q2:What mechanical principle is used?
The design feature of this valve lies in its unique structure and the operation method of the electric actuator. The key component of the valve is a rotatable ball with holes, located inside the valve body. Once the electric actuator receives a control signal, it uses electrical energy to rotate the ball. The rotation range of the ball is typically 90 degrees. When the ball rotates to a position parallel to the channel direction, the valve opens fully, ensuring fluid flow; when the ball rotates to a position perpendicular to the channel direction, the valve closes completely, thus preventing fluid flow.
Our electric internally threaded ball valves excel in flow control, precisely meeting the fluid control requirements of various processes to enhance product quality. Through optimized design, we have reduced fluid resistance, decreased energy consumption, and met environmental standards, supporting the company's goal of green production. We offer a variety of specifications and configurations to suit different application scenarios and provide customized solutions. Our professional technical team offers comprehensive pre-sales consultation, installation and commissioning, as well as after-sales service, ensuring worry-free use for our customers.
