DN200 Fire Protection System Metal Flexible Joint

DN200 Fire Protection System Metal Flexible Joint

Shanghai Songjiang Vibration Absorber Group Co., Ltd. official website introduces information about DN200 Fire Protection System Metal Flexible Joint. In various industrial plant fire protection system pipelines, metal flexible joints are commonly seen. This product is installed in pipelines to provide shock absorption and noise reduction, thereby ensuring the long-term operation of the pipeline system.

Product Name: DN200 fire system metal flexible joint

Model: JTW

Caliber: DN200

Pressure: 16KG

Flange material: carbon steel forging

Corrugated material: stainless steel 304

Woven net material: stainless steel 304

Product length: L=300mm

Advantages: high pressure and long life.

Disadvantages: it can only absorb shock, not absorb the noise of pipeline, and has high use cost, so it needs shock absorption and noise reduction. The product with low cost is the limited rubber joint.

Brand: Songjiang group

Origin: Shanghai

Manufacturer: Shanghai Songjiang vibration absorber Group Co., Ltd.

Material Description:

Corrugated Pipe and Braided Metal: To ensure a longer service life, all components are made of stainless steel 304, with support for various spectrometer tests. We offer a tenfold compensation for any falsifications, and the thickness exceeds industry standards.

Flange Connection: All flanges are made of authentic Shanxi-forged materials. Whether in terms of strength or sealing properties, these materials are excellent. Please refrain from comparing them with commonly found cast steel or steel plate flanges on the market, as there is no comparability.

Welding Material: The welding materials used exceed the standard grades of the base material, ensuring a more robust connection at the welding points.

Introduction to Fire Protection Systems:

A fire protection pipeline refers to a pipeline material used for firefighting purposes, connecting firefighting equipment and conveying firefighting water, gas, or other media. Due to special requirements, fire protection pipelines have specific thickness and material requirements, and they are painted red for transporting firefighting water.

Since fire protection pipelines are often in a static state, they have strict requirements. The pipelines need to withstand pressure, corrosion, and have good heat resistance.

Fire linkage control refers to the automatic actions taken by the system when a fire detection sensor detects a fire signal. It includes automatically cutting off the air conditioners in the alarmed area, closing the fire valves on the pipes, stopping relevant ventilation fans, opening smoke exhaust valves on relevant pipes, automatically closing electric fire doors and fire shutter doors in sequence, cutting off non-fire electrical power sources, turning on emergency lighting and evacuation sign lights, shutting down all elevators except firefighting elevators, and immediately initiating the fire suppression system through the control center for automatic fire extinguishing.

The comprehensive introduction to the building firewater supply system covers the composition and working principles of the system, types of systems and their selection scope and setting principles, main components and setting requirements, hydraulic calculation and design, operation control, and maintenance management. It is based on the latest national fire technical specifications, incorporating advanced technological achievements in the field of firewater supply from home and abroad, as well as the author’s 25 years of experience in firewater supply teaching. This book is a practical and popular reading material that combines theory with practice. It is suitable for individuals involved in building engineering fire protection design, construction, supervision, and testing, personnel engaged in fire supervision and management, firefighting and rescue, as well as fire safety management personnel in enterprises and institutions, and students and teachers in higher education institutions majoring in fire engineering.