Replace imported valves, switch to DBB three-way ball valves for dual methanol fuel dual filters

Switching DBB three-way ball valve is a new type of valve designed for ship fuel improvement, with integrated functions such as switching, cutting off, DBB pressure relief and discharge.

Case Product Introduction

Switch DBB three-way ball valveIt is composed of three main parts: the middle valve, the left valve, and the right valve. It is divided into upper and lower groups for integrated switching. When switching the upper valve group with a bypass valve group, the bypass valve can be opened first to balance the pressure at both ends and reduce the opening and closing torque. After switching the discharge valve at both ends, the remaining medium at the other end can be cleaned and discharged to protect the safe operation of the equipment. In order to prevent switching misoperation, an interlocking indicator control disc is set up. When switching operation, it should be operated with light force and not with brute force.

Advantages and performance parameters

The DBB three-way ball valve has a compact structure, few connection points, and reduces leakage points. Its functions can achieve switching, cutting off, and discharging, and its safety is relatively high. The upper and lower valve groups can be used synchronously, with convenient operation and anti misoperation interlock device to improve the safety switching function. The safety performance is enhanced during operation, and the connection point bolts are tightened, disassembled, and the sealing ring is easily replaced. Product specifications:DN25-80, nominal pressure:PN16-25, Material:316LDrive mode: manual.