Whether copper ball valves can be installed on stainless steel pipes for water supply

When buying a stainless steel pipe making machine production line, are you thinking about how to install it? Now don't worry, because the high-quality business will provide installation and commissioning services, which will greatly help you catch up with the production schedule. Now the more important question is whether you know enough about the stainless steel pipe production line, whether you know enough about the stainless steel pipe making machine, which is the best supplier?

Don't worry about the installation problem, it is very important to understand the performance characteristics of the stainless steel pipe making machine, so that you can use the pipe making machine well and make your money worthwhile. If you want to know more about it, you can consult Foshan Zhongpai Machinery, products and services: Foshan Zhongpai Machinery Co., Ltd. mainly produces stainless steel pipe machinery and equipment, which is a diversified company integrating R&D, design, production, sales and supporting services

In principle, it is required that the material of the pipeline should be consistent, that is, stainless steel ball valves must be installed. If it is a regular installation project, the installation of copper ball valves cannot pass the supervision and acceptance, unless there are special requirements. In addition, it also depends on the transmission medium of the pipeline, if the transmission medium has a certain acidity, it will definitely not work to install the copper ball valve, because there is corrosion!

Will leak! If you have an ordinary house and a pipe to transport tap water at home, it doesn't matter!

There are no specific requirements, and it is normal that it can be installed on a branch pipe less than an inch.

If the pressure is not high, it is no problem, and it is connected with flange bolts.

Remove the protective caps on both sides of the flange end and rinse and clean with the valve fully open.

Before installation, the whole machine should be tested according to the specified signal (electricity or gas) (to prevent vibration caused by transportation from affecting the performance), and the online installation can be carried out only after passing the qualification (wiring according to the circuit diagram of the electric actuator).

Before preparing to connect to the pipe, rinse and remove any remaining impurities from the pipe (which may damage the seat and ball).

During installation, please do not use the actuator part of the valve as a lifting point to avoid damage to the actuator and accessories.

This type of valve should be installed in the horizontal or vertical direction of the pipeline.

The pipeline near the installation point should not be low hanging or subjected to external force, and pipe supports or supports can be used to eliminate the deviation of the pipeline.

After connecting with the pipe, cross-lock the flange connection bolts with the specified torque.

Operation and Use.

Confirm that the tubing and valves have been flushed before operation.

The operation of the valve is completed by driving the valve stem to rotate according to the size of the input signal of the actuator: when the forward rotation is 1 4 times (90°), the valve is closed. Reverse rotation 1 4 turns (90°) when the valve opens.

When the direction indication arrow of the actuator is parallel to the pipeline, the ball valve is open; When the indicator arrow is perpendicular to the line, the ball valve is closed.

1. Cleaning requirements.

2. Assembly requirements.

3. The valve assembled by Kai quietly is purged with nitrogen for at least 1 minute.

4. The air tightness test must be pure nitrogen.

5. After passing the air tightness test, it should be encapsulated and sealed with a clean polyethylene cap, and the polyethylene cap should be soaked in organic solvent and wiped clean before use.

6. Then seal it with a vacuum bag.

7. Final packing.

It is recommended that you consult Sun Sheng to take Shanghai Huyu pump and valve equipment.