x
Send Your Inquiry Today
Quick Quote
Trunnion Ball Valve(forced Sealing Ball Valve)

Trunnion Ball Valve(forced Sealing Ball Valve)

20-year Trunnion ball valve (forced sealing ball valve)  manufacturer in China.

  • After the ball core of the trunnion ball valve (forced sealing ball valve) is lifted to the seat, the friction force of the seat is eliminated, and the problem of the seat of the traditional ball valve, gate valve, and stop valve is solved. Seat wear problem.
  • Liangzheng has a complete enterprise standardization management system and adopts the world’s top precision casting technology and modern electronic detection system.

Trunnion Ball Valve (forced Sealing Ball Valve) Manufacturers in China

Trunnion ball valve(forced sealing ball valve) is widely used in petroleum, natural gas, chemical, papermaking, power plants, steel plants, environmental protection, sewage treatment, and other industries. Its valve body, valve cover, valve rod, cam, valve seat, sealing assembly and other main parts are made of different material groups to adapt to various working conditions; At the same time, Trunnion ball valve (forced sealing ball valve) can be customized designed and manufactured according to the operating parameters provided by the user (such as fluid medium, pressure, temperature, connection size, etc.).

The different material combinations of the trunnion ball valve (forced sealing ball valve) will adapt to different working conditions (please specify the working conditions when ordering), and the material combination can be selected according to the user’s requirements.

Welcome to send inquiries to us.

Various Types of Our Trunnion Ball Valve

trunnion ball valve
Trunnion Ball Valve

Trunnion Ball Valve (Forced Sealing Ball Valve) and Low Friction Bearings

The trunnion ball valve (forced sealing ball valve) adopts high-precision ball shaft processing technology and ball bearings with high wear resistance and low friction coefficient, which reduces the torque of the valve and improves the service life of the valve.

Low torque operation of trunnion ball valve (forced sealing ball valve)

Why Choose Liangzheng?

Why Choose Liangzheng
Why Choose Liangzheng

Liangzheng has a complete enterprise standardization management system and adopts the world’s top precision casting technology and modern electronic detection system. The company applies the advanced management concept to the factory management mode, which is perfectly combined with the UKAS-ISO international quality assurance system and the on-site 6S standardized management. From the selection of raw materials to the finished product leaving the factory, the advanced MES intelligent manufacturing management system (LMES) is used throughout the process to manage product flow and quality traceability, achieving professional, automated, standardized, and procedural organization of production.

Application Scenarios of Trunnion Ball Valve (Forced Sealing Ball Valve)

Oil
Oil

The trunnion ball valve (forced sealing ball valve) adopts high-precision ball shaft processing technology and high wear-resistant bottom friction coefficient bearings to reduce the torque of the valve and improve the service life of the valve.

Natural Gas
Natural Gas

Trunnion ball valve (forced-sealing ball valve). The surface of the ball core is clad with a layer of hard and polished sealing surface, which can ensure sealing performance under very harsh conditions.

chemical industry
Chemical Industry

The trunnion ball valve (forced sealing ball valve) has a high CV value in both full and standard diameters, which enhances the system efficiency of the valve and minimizes the problem of erosion.

Power Station
Power Station

Trunnion ball valve (forced-sealing ball valve). The second graphite seal design ensures fire safety, and the ball, valve stem, and valve body are connected through anti-static devices to prevent static electricity accumulation.

Send Your Inquiry Now
Quick Quote
Liang Zheng's Development Goals

Trunnion Ball Valve (forced Sealing Ball Valve): Expert in Fluid Control for All Conditions

The main parts of the trunnion ball valve (forced sealing ball valve), such as the valve body, valve cover, valve stem, cam, valve seat, and sealing pair, can be selected from different material groups to meet various working conditions. It can also be designed and manufactured according to the working conditions provided by the owner, such as fluid medium, pressure, temperature, connection size, etc.

More About Our Trunnion Ball Valve

technical parametes

Testimonial

  • The material of this trunion ball valve (forced sealing valve) has strong corrosion resistance, low maintenance cost, and simple operation, and excellent performance after half a year of use. The sealing performance of this valve far exceeds expectations.

    Senior Engineer
    Senior Engineer
    USA
  • When selecting this trunnion ball valve (forced sealing ball valve), we found that its fireproof design and emergency sealing function are particularly reliable, and it can quickly cut off the medium even under extreme conditions.

    Purchasing Manager
    Purchasing Manager
    United Arab Emirates
What is the sealing condition of your trunnion ball valve (forced sealing ball valve)?

Trunnion ball valve(forced sealing ball valve) Because of its unique structure, it adopts the new technology design of valve seat rotation separation opening and mechanical pressing, the most outstanding advantage is that the sealing surface does not produce friction, Long service life, low operating torque, even if the medium contains solid particles, mud, short fibers and other impurities, under the harsh conditions of high-speed concentrated flushing of the sealing body, the fluid medium can maintain good sealing, ensuring safe and reliable operation during the maintenance of engineering equipment. 

What are the application scenarios of trunnion ball valve (forced sealing ball valve)?

Trunnion ball valve (forced sealing ball valve) has replaced traditional cut-off valves such as gate valves, stop valves, ball valves, and plug valves, and is widely used in petroleum, natural gas, chemical, paper, power station, iron and steel, ecological environment protection, and sewage treatment industries. 

Long Life and Mechanical Mold Sealing of Trunnion Ball Valve (Forced Sealing Ball Valve)

Trunnion ball valve (forced sealing ball valve): When the ball core deviates from the seat, the fluid washes away the debris in the sealing zone along the sealing surface 360 degrees, and replaces those defective ball valves, gate valves, stop valves, and plug valves. The unique performance of inter-door opening will reduce the number of parking times of the equipment and reduce the cost of the owner. The cam surface at the bottom of the reading rod provides mechanical pre-tightening force to ensure sufficient sealing pressure.

The main material of trunnion ball valve (forced sealing ball valve) is WCB, A105, LF2, LCB stainless steel, etc.

Trunnion ball valve (forced sealing ball valve): The rigid rod guide and guide pin control the up and down movement and rotation of the valve stem.

Send Your Inquiry Now
Quick Quote
Scroll to Top
WeChat
WeChat QR
WhatsApp
WhatsApp QR
Call Now