What is a plug

Plug
Plugging: It only blocks the unwanted ports in the pipeline and plays a closed role.
Plugging holes made of concrete plugs. Used to block the small cylinders in the round holes of the round hole plate to prevent them from entering the holes during pouring.
The welding plug plugs the hole by welding and does not need glue to achieve watertightness and beautiful appearance, and is easy to operate.
The plugs are divided into four plugs, hexagon plugs, round head plugs, the implementation of standards are ANSI B16.11, GB/T14383, BS 3799
Plugs, also known as caps, caps, tube covers, and bulkheads, are fitted on the external threads of the tube to block the tubes. Used to close the pipeline, the same effect as the pipe plug, can be directly on the pipe, do not need other pipe fittings. The plug includes a convex plug, a conical shell, a reduced section, a flat cover, and a constricted mouth.
Convex plugs include: hemispherical plugs, oval plugs, dish plugs and ball cap plugs. From the force point of view, the hemispherical plugs in the convex plugs are gradually becoming less good, but from the point of view of manufacturing difficulty, they are gradually better manufactured.

Plug

Who is this original author? Looking for people to make changes, the current meaning is not clear.
Plug parameter:
Path: DN15-DN1200
Wall thickness: SCH5-SCH160
Standard: ASME DIN JIS BS GB/T JB SH HG
Uses: Water, beverages, beer, food, petrochemicals, nuclear power, machinery, medical equipment, fertilizers, shipbuilding, water treatment, pipelines, etc.
Packaging: wooden box, carton service: provide technical advice, guide installation and so on.
Plug making method:
a) Small plug: overall molding;
b) Large and medium-sized plugs: molding after splicing first—the most used, the requirements in the standard are mainly for it;
c) Oversize plugs: Due to the requirements of transportation and open files, the flaps are formed first and then welded together.
The r-junction of the dish-shaped plug avoids splicing, and will reduce the thickness and high stress.
Welding direction requirements for splicing are only allowed in radial and hoop directions. Later large plugs may cancel this requirement. The splicing distance should be greater than 3δ and not less than 100mm (the heat affected zone is a high stress area, and the chemical composition in the area will be burned. Therefore, to avoid the high stress area, the area is related to the thickness. According to practical experience, the stress decay length is greater than 3δ and not less than 100mm). However, it is very difficult for refrigeration equipment to meet this requirement.

design of the villa

There is a limited number of on-site group buying activities. Register now

Related Reading
Shower head plugged how to do shower head how to clean

For shower cleaning, you may not pay much attention. There are some problems with showers that are used for a long time. For showering, it doesn't have to be bad, and it may be that the accumulated scale is blocked for a long time. Therefore, to meet this problem, you only need to wash the shower head.

2017-05-23 17:43:01
What is a ball valve?

Encyclopedia card ball valve, GB/T21465-2008 "Valve term" is defined as: the opening and closing parts (ball) driven by the valve stem, and around the axis of the valve stem for rotational movement of the valve. It is mainly used to cut off or connect the medium in the pipeline, and it can also be used for the adjustment and control of fluids. The hard-sealed V-type ball valve has a strong shear between the V-shaped core and the hardened metal seat. Shear force, especially suitable for medium containing fiber, tiny solid particles, etc. and...

2012-03-14 12:00:18
What is the solution to the toilet?

In our daily lives, we may accidentally act, such as throwing paper towels or hair into the toilet, which causes the toilet to become clogged all the time. So what does the toilet block? Can not help but draw a big question mark in our hearts, then we will take a look together.

2015-01-16 15:03:14
What is a wall cloth?

Wall covering is a kind of interior wall decoration material that uses materials, equipment and craftsmanship, features a combination of color and pattern design, expressiveness is infinitely rich, and it can easily meet the requirements of diverse individual aesthetic requirements and fashion. Wall coverings are also called wall fashions and have added value for arts and crafts. Applicable in many places, home paper, living room, bedroom, restaurant, children's room, study room, entertainment room, etc.; restaurants, department stores, shopping malls, exhibition halls, office buildings, government agencies...

2012-03-14 12:00:22
What is PPR tube

PP-R pipe is also called three-type polypropylene pipe. It has the characteristics of light weight, corrosion resistance, no scaling, and long service life. There are many manufacturers of PP-R pipes, and there are differences in quality. Once leakage occurs and losses are huge, it is recommended to use well-known brand products and choose a professional construction team. PPR pipe is officially called random polypropylene copolymer pipe, which is currently the most used water supply pipe in home improvement projects. PPR tube brand (national authority quality test product set): ...

2012-03-14 12:00:28
There have been 0 comments


submit

Recommended Area Popular Atlas Popular Information Popular Questions and Answers Hot Products
Small Villa Villa Renovation High-end Villa Renovation Villa Staircase Design Villa Villa Decoration Design Villa Design Villa Garden Design Latest Villa Design Villa Feng Shui Design Villa Design Map One-storey Villa Design Diagram Japanese-style Villa Renovation Design Villa Design Drawing Villa Design Scheme tcl Switch Price Moen Shower Dulux paint price Faenza toilet radiator radiator leakage protector exterior latex paint outlet box at the end of the water-based paint price Jiaxing Top Ten Decoration Company Jining Top Ten Decoration Company Jinan Top Ten Decoration Company Jian Top Ten Decoration Company Huizhou Top Ten Decoration Company Huangshi Top Ten Decoration Company Huangshan Top Ten Decoration Company Huanggang Top Ten Decoration Company Exhibition Hall Design Effect Picture Hall Effect Picture Hall Floor Plan Residential Stairs Design Drawing Theme Restaurant Floor Plan Main Guard Decoration Picture Main Bathroom Decoration Picture Main Bathroom Decoration Picture Main Bathroom Effect Picture Modern Simple Style Bedroom Simple Style Design Ideas European Style Home Furnishing European Style Origin European Style Interior Decoration European Style Features European Style Bedroom European Style Porch European Style Decoration Samiite Tiles European Style Furniture Brand Ranking Waterproof How to do paint brand rankings microwave brand which is a good humidifier what brand of good fabric sofa what brand of good aluminum buckle ceiling price toilet what brand Philips LED lights submarine odor floor drain clear breath breathing activated carbon clear diatom pure Wrigley bathroom cabinet Siemens Switch Power Siemens Air Switch Green Sun Faucet Green Sun
Hot discussion 1 Different styles of living room ceilings are not the same? Catch up with the code of 2 [Sun drying room, win beer] event entries collection, the battle situation is continuously updated (6.21 latest battle report) 3 [Sun drying room, win beer] and the company is home, the office is the living room 4 Sunshine unlimited American home improvement, so that life The sense of quality is even more pronounced. 5 Curtains are not the protagonist in a space, but they are indispensable. We have to make every supporting role... 6 Collision-resistant backgrounds, families and children can choose 7 individual warehouses, and the first choice is Shanghai Mini Store. 8 Freshness , logs, white is not the classic color of summer ah.
Recommended topics More>
Those who are dedicated to "bricks" Those who are dedicated to "bricks"
How can a small apartment "squeeze" out of storage space? How can a small apartment "squeeze" out of storage space?
2018 home wire purchase Raiders 2018 home wire purchase Raiders
15 fresh homes tell you what is a vanilla art 15 fresh homes tell you what is a vanilla art
According to the area estimate half-pack offer is:
65610.1 yuan

Due to the different material brands, construction processes and actual project quantities, the prices will be different. The specific quotation will also be based on the quotation calculated after the fitting company's on-site quotation, and it will be immediately quoted accurately.

Sign up for more benefits

Highlights of the event

Free hotline: 400-660-7700

I have read and agree to the user agreement of this site

register now
Hello, The best days for your renovation work in 90 days are:

Saturday, November 14, 2015, October, and Wednesday

[B] Dinghai March 1

If you can't start the work on that day , the Friday, November 20 , 2015, the beginning of October, and the beginning of the month, the Year of the Dinese, will be your lucky day of renovation.

The results have been sent to your mobile phone, this site, to help users easily realize the decoration, thank you for your use.

Constellation matching decoration style:

Aries is more suitable for "modern and simple" decoration style

The sheep who like to be fond of the limelight do not want their home style to be consistent with others. The post-modern style emphasizes that the architecture and interior decoration should have a historical continuity, but it is not rigidly adhered to the traditional logical thinking mode, making the entire home environment fashionable and without losing the taste. Aries prefers to host friends at home. This style of decoration allows Aries to face face when it comes to hosting friends.

Please refer to the following for more "Modern and Minimalistic" Style Decoration Case Diagram More

Modern minimalist style decor design two bedroom Modern minimalist style decor design two bedroom
Congratulations, your registration is successful!
Var TJJ={}; TJJ.UserCookieName = "JIA_user_name"; TJJ.AreaCookieName = "jia_city_id"; TJJ.t1 = (new Date).getTime(); TJJ.action = function(){}; TJJ.track= function (){};
Var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://"); document.write(unescape("%3Cscript src='" + _bdhmProtocol + " hm.baidu.com/h.js%3Ff065368b6934c2ae9a483e5175624e9b' type='text/javascript'%3E%3C/script%3E"));
$(function() { $('.ind_details img').each(function(i){ var img = new Image,_this = this; img.onload = function() {console.log('success')} img .onerror = function() {$(_this).attr('src', 'http://tgi12.jia.com/115/885/15885575.jpg');} img.src = $(this).attr ('src'); }); }); setTimeout(function() { var jsPop =''; $(jsPop).appendTo($('body')); }, 3000);

Cleaning Brush

Cleaning Brush,Electric Cleaning Brush,Car Cleaning Brush,Cleaning Brush Automatic

Laizhou Chenke trading Co., Ltd. , https://www.chenkegroup.com