[email protected]
Home > Forged Steel Ball Valve > China Heavy-Duty Trunnion Mounted Flanged Ball Valve with Double-Acting / Spring-Return Pneumatic Actuator Manufacturers, Supplier
China Heavy-Duty Trunnion Mounted Flanged Ball Valve with Double-Acting / Spring-Return Pneumatic Actuator Manufacturers, Supplier
1 / 1
China Heavy-Duty Trunnion Mounted Flanged Ball Valve with Double-Acting / Spring-Return Pneumatic Actuator Manufacturers, Supplier

China Heavy-Duty Trunnion Mounted Flanged Ball Valve with Double-Acting / Spring-Return Pneumatic Actuator Manufacturers, Supplier

√ Heavy-Duty Trunnion Design for Stable Sealing under Extreme Pressure

√ Severe Service Ready for High Temperature, Abrasive and Corrosive Media

√ Heavy-Duty Pneumatic Actuation for Reliable Remote On-Off Control

√ Fire-Safe and Anti-Blowout Design for Hazardous Applications

√ Pipeline-Grade Reliability for Critical Isolation Points

Send Inquiry

Product Description

Key Features

1

Trunnion-Supported Ball Structure

Minimizes seat load variation and enhances long-term sealing stability.

2

Heavy-Duty Flanged Body

Designed for high-pressure pipeline installation and mechanical strength.

3

Metal-to-Metal Hard Seat Option

Ideal for severe service conditions involving high temperature and solids.

4

Industrial Pneumatic Actuator

Enables automated operation with consistent torque output.

5

Visual Valve Position Indicator

Allows instant verification of valve status in field operations.

6

Red Protective Industrial Coating

Provides corrosion resistance and clear identification for critical service valves.

Product Details

Heavy-Duty Trunnion Mounted Flanged Ball Valve delivers reliable performance for oil, gas, chemical, and industrial pipelines. Equipped with a rack & pinion double-acting pneumatic actuator, it ensures low torque operation, stable sealing, and reliable remote on-off control.

Designed for severe service, it handles high pressure, high temperature, abrasive, and corrosive media, with metal-seated or soft-seated options and ISO 5211 mounting for easy automation integration.

Each unit undergoes rigorous testing to guarantee performance, durability, and safety, ensuring reliable operation in demanding industrial environments.

Heavy-Duty Trunnion Mounted Flanged Ball Valve with Double-Acting Actuator

Frequently Asked Questions

What are the primary applications for trunnion mounted ball valves?
They are primarily used in high-pressure, large-diameter applications in oil, gas, and chemical industries where reliable sealing and lower operating torque are required.
How does a double-acting pneumatic actuator work?
A double-acting actuator uses compressed air to both open and close the valve, providing consistent control and torque output in both directions of travel.
Can this valve be used for high-temperature media?
Yes, with the metal-to-metal hard seat option, the valve is specifically designed to maintain integrity in severe service conditions involving high temperatures and abrasive solids.
What is the advantage of the trunnion-supported design?
The trunnion design supports the ball from the top and bottom, reducing the load on the valve seats. This results in lower friction, less wear, and a longer service life compared to floating ball designs.
Is the valve compatible with third-party automation?
Yes, the valve features an ISO 5211 mounting pad, which is the international standard for easy integration with various types of actuators and automation accessories.
What does the visual position indicator show?
The visual indicator provides a clear, physical reference on top of the actuator to show whether the valve is currently in the fully open or fully closed position.

Related Products

China Class 300 Trunnion-mounted Forged Steel Ball Valve Supplier, Factories

China Class 300 Trunnion-mounted Forged Steel Ball Valve Supplier, Factories
High-Quality Class 2500 / 6000 PSI Forged DBB Trunnion-Mounted Ball Valve Manufacturer, Factory

High-Quality Class 2500 / 6000 PSI Forged DBB Trunnion-Mounted Ball Valve Manufacturer, Factory
China 300LB Forged DBB Trunnion-Mounted Ball Valve for Gas Pipeline Manufacturers, Factories

China 300LB Forged DBB Trunnion-Mounted Ball Valve for Gas Pipeline Manufacturers, Factories
China 900LB Forged DBB Trunnion-Mounted Cryogenic Ball Valve Manufacturer, Suppliers

China 900LB Forged DBB Trunnion-Mounted Cryogenic Ball Valve Manufacturer, Suppliers
China Class300 Forged DBB Trunnion-Mounted Ultra-Low Temperature Ball Valve Suppliers, Factories

China Class300 Forged DBB Trunnion-Mounted Ultra-Low Temperature Ball Valve Suppliers, Factories
China Class 900 Reduced Port Forged DBB Trunnion-Mounted Cryogenic Ball Valve Manufacturers, Factories

China Class 900 Reduced Port Forged DBB Trunnion-Mounted Cryogenic Ball Valve Manufacturers, Factories
China Stainless Steel Twin Ball DBB Valve with Dual Manual Handles Manufacturer, Factory

China Stainless Steel Twin Ball DBB Valve with Dual Manual Handles Manufacturer, Factory
High-Quality Twin Ball DBB Trunnion ‑Mounted Ball Valve with Worm Gear Supplier, Factories

High-Quality Twin Ball DBB Trunnion ‑Mounted Ball Valve with Worm Gear Supplier, Factories
OEM Reducing Flanged Twin Ball Double Block and Bleed Valve Suppliers, Factories

OEM Reducing Flanged Twin Ball Double Block and Bleed Valve Suppliers, Factories
High-Quality Integrated Twin Ball DBB Valve with Dual Stems Manufacturers, Suppliers

High-Quality Integrated Twin Ball DBB Valve with Dual Stems Manufacturers, Suppliers