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How to judge the switching direction of the ball valve?
In most cases, turning the ball valve counterclockwise will open the valve. If it is clockwise, it is generally closed. If it is a ball valve with a hand wheel, turning it to the right is opening, and turning it to the left is closing. For some special ball valves, it will mark the specific switc...Read more -
Water dispenser float valve installation method?
The method of installing the float valve of the water dispenser is actually quite simple. Generally speaking, the float valve only needs to be pressed on the bucket of pure water. The thing that can fetch water is called a hand-pressed drinking water pump. The hand-pressed drinking water pump is ...Read more -
How to replace the spool of PVC ball valve
First turn off the water valve, and prepare a screwdriver, the handle next to the set screw in the counterclockwise direction to take down, take down placed aside to avoid loss. Then take off the active handle, and then use a wrench to open the cover of the spool, take out the spool inside, and t...Read more -
PVC flange specification and size comparison table
PVC is widely used in water and sewer pipes, flanges are basically small flanges 200 and below, specifications are DN25 (bore 32, matching pipe 32), DN40 (bore 45, matching 45 pipe), DN50 (bore 57), DN80 (bore 89), DN100 (bore 108), DN150 (bore 159) … The above flanges are basically 4 holes...Read more -
What is the difference between PVC water supply pipe and PVC drainage pipe
1. PVC drainage pipes are used for drainage, such as drainage in real estate projects, rainwater, community drainage, etc. The PVC drainage pipe itself has no pressure, does not bear pressure, and has no requirements for sanitary indicators. If you want to distinguish the quality of the pipe, it ...Read more -
What is the difference between PVC line pipe and PVC water pipe
Although both PVC water pipe fittings and PVC line pipe fittings are made of PVC raw materials, there are still big differences between them. No matter the way of use and performance are different, let’s learn about it with KONGKE now! the performance is different. 1. PVC threading pipe re...Read more -
PVC water pipe installation precautions
1、Sawing and beveling Sawing tools should be fine tooth saws, cutters and pipe cutters and other tools, the cut should be flat and perpendicular to the body of the pipe, there should be no deformation at the section. The socket can be filed into 15°-30° bevel with mediu...Read more -
One of the knowledge of pipe fittings
The classification of pipe fittings Pipe fittings are parts that connect pipes into pipes. According to the connection method, it can be divided into four categories: socket-type pipe fittings, threaded pipe fittings, flanged pipe fittings and welded pipe fittings. Mostly made of the same materia...Read more -
Decoration Guide-Plumbing System Pipe fittings
Plumbing fittings are various parts used for plumbing in the plumbing renovation, these accessories are inconspicuous but indispensable. This encyclopedia is mainly around what are the plumbing accessories, plumbing accessories purchase method, plumbing accessories material, plumbing accessories ...Read more -
How to do when the water from the faucet becomes smaller?
Faucets are very common in modern life, and there are several faucets in every household. Faucets over time will be a variety of problems, such as faucet water small, leaking and other problems, even after looking for a good repair, after a while, there will be similar p...Read more -
PVC pipe fittings manufacturers looking for Purchasing
Introduce We are the leading PVC pipe fittings manufacturer in China. Our factory was established in 2018. Since then, we have continuously accumulated a wealth of production experience and expertise in the production of such products. Currently, our company is one of the largest manufacturers i...Read more -
Professional PVC ball valve manufacturers produce ball valve process
The production process of PVC ball valve has the following steps. A. Make a one-piece valve core that fixedly connect the valve stem and the valve ball; B. Put the valve ball of the integral valve core and the valve stem part connected with the valve ball into the mold f...Read more -
What do you know about PPR ball valves?
There are many different materials of ball valves on the market, and we are curious as to why they are all used for intercepting the flow of the plumbing system, and why there are so many different materials. Today we are here to learn about one of these PPR ball valves....Read more -
Pipe Manufacturer to Share PVC Water Pipe Fittings Purchase Strategy
I believe everyone already knows the role and importance of pipe fittings in waterway reconstruction. Then the next step is how to buy. Knowing the types of pipe fittings is a good step for purchasing. The next step is to understand some purchasing skills to help you choose high-quality and low-c...Read more -
China Yiwu International Hardware & Electrical Expo
China Yiwu International Hardware & Electrical Expo was founded in 2015, and is the only professional exhibition platform for hardware and electrical products in Yiwu. The exhibition is hosted by Zhejiang China Commodity City Group Co., Ltd. and undertaken by Yiwu China Commodity City Exhibi...Read more -
How to install a water pump foot valve？
First, the purpose of the Foot valve: The Foot valve is an energy-saving valve. It is generally installed at the Foot end of the underwater suction pipe of the water pump. It restricts the return of the liquid in the water pump pipe to the water source, and plays the function of only entering and...Read more -
Introduction to the types of valves used in various industries
1. Valves in the environmental protection industry In the environmental protection system, the water supply system mainly needs to use the centerline butterfly valve, soft-sealed gate valve, ball valve, and exhaust valve (used to remove the air in the pipeline). The sewage treatment system mainly...Read more -
What are the precautions in the maintenance of PVC manual double-order ball valve
Whether it is household goods, electrical products, ball valves, faucets or pipe fittings, they all have their life cycles. Therefore, if we want these items to have a long life cycle, it is not enough to rely on the quality of the product itself. If we can take the init...Read more -
The operation process of daily maintenance of PVC manual double order ball valve
Having a long service life and maintenance-free period will depend on the following factors: normal operating conditions, maintaining a harmonious temperature/pressure ratio, and reasonable corrosion data. When the ball valve is closed, there is still pressure fluid in t...Read more -
Quick operation guide for PVC manual double-order ball valve
Manual dual-action ball valve is a very common household pipe connection accessories in our life. Do you have trouble not knowing how to use it? This is an operation guide of PVC manual double-order ball valve written through practice. I believe that through this operati...Read more -
Introduction to the types of valves used in various industries
1. Valves in the environmental protection industry In the environmental protection system, the water supply system mainly needs to use the centerline butterfly valve, soft-sealed gate valve, ball valve, and exhaust valve (used to remove the air in the pipeline). The sewage treatment system mainly...Read more -
What is a PVC manual double-run ball valve? What kind of characteristics does it have?
The ball valve opening and closing part (ball) is driven by the valve stem and rotates around the ball valve shaft. It can also be used for fluid regulation and control, among which the V-shaped ball core of the hard-sealed V-shaped ball valve and the metal valve seat of hard alloy surfacing has ...Read more -
How to use PVC double ball valve
PVC double-run ball valve is a main accessory for controlling the flow of medium on chemical pipelines. The specific principle and structural cross-sectional view refer to the relevant material books. The valve consists of three parts: valve body, opening and closing mechanism, and valve cover. P...Read more -
What materials are common faucets, you must understand before purchasing, and purchase according to your needs!
Every home has several faucets for directing and saving water. But most owners don't know what kind of faucet is better, and they don't know there are so many details when choosing a faucet. Let's find out! The common name of the water valve is the faucet, which is the s...Read more -
What is a PVC check valve? How to use PVC check valve?
What is a PVC check valve? "PVC check valve is also known as a check valve, check valve, check valve, or check valve. Its function is to ensure the directional flow of the medium in the pipeline without backflow. The bottom valve of the water pump suction pipe...Read more -
What are the advantages of plastic faucets? Are plastic faucets toxic?
Plastic faucets are generally made of PVC, ABS, PP, and other materials through mass production of molds, with rich colors, beautiful shapes, anti-aging, corrosion resistance, high-pressure resistance, and non-toxic and tasteless characteristics. What are the a...Read more -
Injection molding process of PVC material – injection molding process of PVC ball valve
Injection molding process of PVC material PVC material is inexpensive, inherently anti-inflammatory, hard and strong, good chemical resistance, shrinkage rate of 0.2-0.6%, the products are increasingly used in electrical appliances, machinery, construction, da...Read more -
PVC ball valve leaks, should it be discarded directly?
After reading this article, you can master the repair skills PVC ball valve is one of the common water pipe accessories in domestic life, which is used to control the switch of water flow. Once the ball valve leaks, it will affect people's lives. W...Read more -
What are the advantages and disadvantages of plastic Water tap & plastic water tap how to buy？
There are many water tap materials on the market, in addition to the common stainless steel and copper faucet, plastic water tap is also a relatively high use of faucet. Through this Blog, let’s learn together what are the advantages and disadvantages of plastic faucet? Buyers should be how...Read more -
HONGKE VIP Exclusive Services
Since 2020, the global economy has been in synchronous recession and slowly recovering due to the impact of the epidemic. Hongke people have been thinking：What can we do for customers who trust &support Hongke all the way?So that customers can truly feel the love an...Read more -
An article to let you know about PVC ball valves.
Learn more about PVC ball valves An article to let you know about PVC ball valves PVC ball valve function Ball valve, a valve in which the opening and closing part ...Read more -
High-quality plastics-high molecular polymers
Common plastic materials: The plastic usually used is not a single component, it is formulated from many materials. Among them, high molecular polymers (or synthetic resins) are the main components of plastics. In addition, in order to improve the performance of plastics...Read more -
What is an angle valve?-”Small and beautiful” products
Introduction to Angle Valve: The angle valve is an angle stop valve. The angle valve is similar to the ball valve, and its structure and characteristics are modified from the ball valve. The difference from the ball valve is that the outlet of the angle valve is at a right angle of 90 degrees to ...Read more -
What is the difference between butterfly valve and ball valve?
The difference is that the ball valve and butterfly valve have different cut-off methods: The ball valve uses the ball to block the channel to realize the pipeline cut-off flow; the butterfly valve relies on the butterfly wing, and the closed pipeline will not flow when it is spread out. Differ...Read more
