Forged Steel 3-PC Trunnion Double Block and Bleed Ball Valve Class900/Class1500

With the vision of becoming the leader of Regulator Valve, Electric 3 Way Control Valve, Pneumatic Pressure Control Valve, we will continue to deliver high-quality products to thousands of customers. Our company staff with full enthusiasm, rich professional knowledge and a strong sense of responsibility, constantly achieve self-worth promotion and transcendence. We adhere to the business philosophy of "Team, Service, Innovation, Responsibility" and the quality policy of "Continuous Improvement, Customer Satisfaction", and look forward to your choice. We continue to improve our science and technology innovation system and enhance our product and technology development and production capacity.

Description & Features

Double Block and Bleed valves assure double isolation function thanks to two obturator inserted in a single body and they provide the bleed function by means of a bleed/vent system located btween obturators (body port and ball, gate or needle valve), from the floating ball valve design, DAGO DBB valves with several different constructions. Double fixed balls hinge on supports, and floating metal or soft seats, central needle vent valve

● Ball valve can be designed into a fire structure, when in case of fire and the sealing ring burned, each sealing parts of the ball valve can form a metal to metal hard sealing structure, effectively prevent the diffusion of the medium, prevent the expansion of fire.

● Ball valve can be designed anti-static structure, that is, the ball and stem, stem and valve body between the conductive spring, so that the valve in the process of opening the static electricity generated through the set of the static channel into the pipeline into the underground, to achieve the purpose of removing static electricity. Avoid electrostatic lighting flammable medium to ensure system safety.

● The installation in the field or to prevent non-staff misoperation, as well as in some large occasions of vibration by the impact of the handle is easy to produce misoperation of the valve, in the valve fully open or fully closed position without locking hole, when necessary, can be locked, play a role in safety insurance.

Specifications

We will continue to adhere to an effective, coordinated, and scientific development policy, and gradually form an industrial structure featuring diversified industries, large-scale development, and professional management, and strive to become the most valuable Forged Steel 3-PC Trunnion Double Block and Bleed Ball Valve Class900/Class1500 company and brand. As our goods are of fair price and good quality, we have no doubt that you will place an order with us. In order to build a better brand image, we aim to operate with integrity, innovate continuously, and fully implement high-quality services. We firmly believe that the company will establish a better brand image in domestic and even global enterprises.

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