Electric threaded ball valve is a ball valve controlled by an electric actuator, suitable for controlling and regulating the medium inside pipelines. Its characteristic is the use of external thread connection, usually used for low-pressure, small-diameter pipelines. Pneumatic threaded ball valve consists of a ball, a valve seat, a sealing ring, a valve stem, a pneumatic actuator, etc. Its sphere has good sealing performance, which can ensure that the medium does not leak.
● Easy Installation and Maintenance: Compact structure, small size, easy installation and maintenance. In a limited space, this valve can provide effective fluid control and meet the needs of various complex working conditions.
● Superior Sealing Performance: Pneumatic internal thread ball valves have superior sealing performance, using special sealing materials and structures to ensure that the valve maintains good sealing effect under high pressure, high temperature or corrosive media, effectively preventing leakage.
● Easy Operation: The valve can be quickly opened and closed through a pneumatic actuator, greatly improving work efficiency. At the same time, pneumatic actuators also have a fail safe function, which can automatically close or maintain the valve in a safe position when the gas or power source is lost.
● Widely Application: The valve can be used in various fields such as petroleum, chemical, natural gas, water treatment, etc., to meet the control needs of different media.
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 valve is primarily based on its unique structural design and the drive method of the electric actuator. The core component of the valve is a sphere with a through-hole that can rotate within the valve body. When the electric actuator receives a control signal, it uses the power generated by the source to drive the rotation of the sphere. The rotation angle of the sphere is typically 90 degrees. When the sphere rotates to align with the direction of the valve passage, the valve opens fully, allowing fluid to flow smoothly; when the sphere rotates perpendicular to the valve passage, the valve closes completely, blocking the flow of fluid.
Our electric internally threaded ball valve boasts excellent flow control capabilities, capable of meeting the precise fluid control requirements of various processes, thereby enhancing product quality. The optimized design reduces fluid resistance, lowers energy consumption, and complies with environmental standards, supporting the company's goal of green production. We offer a variety of specifications and configuration options to meet the needs of different application scenarios, along with customized solutions. Our professional technical team provides comprehensive pre-sales consultation, installation and commissioning, as well as after-sales service, ensuring worry-free use for our customers.