Product Introduction

Dismantling joint is a device used for connecting pumps, valves and other equipment with pipelines, which is connected by full bolts to make it a whole and has a certain amount of displacement, which is convenient for adjustment during installation and maintenance. Its main components include long flange body, short flange body, sealing ring, stud, washer, nut, etc., and the material is usually carbon steel, stainless steel or ductile iron.

Product structure features

The dismantling joint is composed of flange loose sleeve expansion joint, short pipe flange, force transmission screw and other components. It is able to transmit the pressure thrust of the connected parts (blind plate force) and compensate for the installation error of the piping, but cannot absorb the axial displacement. It is suitable for the pipeline that is connected with the flange on both sides, and the installation length of the product at both ends and the flange is adjusted during installation, and the gland bolt is tightened evenly diagonally in turn, so that it becomes a whole and has a certain amount of displacement.

Product Advantages

1. Quick opening and closing: The dismantling joint design makes the opening and closing operation very fast and lightweight, suitable for frequent operation.
2. Low fluid resistance: Its structure makes the resistance of the fluid less when passing through, which is conducive to the smooth flow of the fluid.
3. Simple structure and light weight: The joint has a simple structure, relatively small size, light weight, and is easy to install and maintain.
4. Easy to maintain: The design allows the individual parts to be easily disassembled and reassembled, making it easy to maintain and overhaul.
5. Good sealing performance: The metal seal design ensures good sealing performance, and is not limited by the installation direction, and the flow direction of the medium can be arbitrary.
6. No vibration and low noise: The joint design reduces vibration and noise, and improves the comfort of use.
7. Strong adaptability: Suitable for various pipe connection methods, such as socket connection, butt weld connection, etc., suitable for different pipeline systems.
8. Strong corrosion resistance: It is usually made of metal materials with strong corrosion resistance, such as stainless steel, which can effectively resist the corrosion of chemicals and prolong the service life.
9. Good seismic performance: The design can absorb and disperse the vibration and impact force in the pipeline system, and improve the stability and safety of the system.

Product parameters

Product Installation

1. Pre-installation inspection: Before installation, it is necessary to check the model, specification and pipeline configuration of the joint to ensure that it meets the design requirements. For joints with inner sleeves, it should be noted that the direction of the inner sleeve should be consistent with the direction of medium flow, and the hinge transfer plane of the hinged joint should be consistent with the displacement rotation plane.
2. Degree of freedom of movable elements: Ensure that all movable elements shall not be stuck by external components or limit their range of motion, and ensure the normal operation of each movable part. During installation, welding slag is not allowed to splash on the surface of the corrugated casing to avoid mechanical damage to the corrugated casing.
3. Hydrostatic test: When carrying out the hydrostatic test, the sub-fixed pipe frame at the end of the pipeline equipped with joints should be reinforced to prevent the pipeline from moving or rotating. For gaseous media joints, it is necessary to pay attention to whether a temporary bracket needs to be added when filling with water.
4. Anti-pull-off device: When installing the detachable double flange power transmission joint, it is strictly forbidden to exceed the displacement limit. When the rubber soft connection is flat, suspended and vertically installed, an anti-pull-off device should be installed to prevent the work from being pulled off under pressure.
5. Keep away from heat source and strong radiation: The detachable joint should be kept away from the heat source and ozone area, and strong radiation light is strictly forbidden to irradiate, and avoid exposure and use of media that do not meet product requirements.

Product Applications

FAQ

Q: Can you give me a sample of the dismantling joint ?

A: Of course, we provide samples to every customer.If you are interest in our products,we will try our best to meet your requirements.

Q: What is the warranty period for dismantling joint ?

A: For dismantling joints, we have a 12-month warranty. If we have quality problems during this period, we will bear the shipping and replacement costs.

Q: What are the specific dimensions of the dismantling joint ?
A: We have different size of mold,so we have some special length for every size. For the rare requirements of our customers,we are able to design model to produce it.

Q: Where is your nearest loading port?

A: Shanghai, Qingdao or Tianjin in China.

Q: What are your payment terms?

A: T/T (30% as deposit, the rest 70% will be paid before delivery), L/C at sight.

The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and professional services to new and old customers.

The factory mainly produces rubber expansion joints, duckbill check valves, dismantling joint, bellow expansion joints, compensators, repair clamp, 02S404 national standard waterproof casings, gate valves ,butterfly valves etc; and all products have passed ISO 9001:2015 quality management system certification; adopting national and industry standards, advanced manufacturing technology, strong R&D and manufacturing capabilities, they are widely used in water supply, drainage, electricity, chemical industry, gas, metallurgy, urban construction and environmental protection and other pipeline industries.