On June 16, 2014, the Chongqing Safety Production Monthly Publicity and Consultation Day was launched in Hechuan. The city’s first safety culture theme street officially opened on the same day at Hefeng Ancient Street in Hechuan District. On this safe cultural theme street, you can see the "safe" elements everywhere. As a hotel reads: "The scales are not too heavy, and the helmets are small to save lives." A supermarket's nephew reads, "Bicycles must be seen walking, and their covers lost into traps." It is understood that there are more than 130 colored shops on both sides of the ancient street with a total length of about 1,000 meters. The security slogans on each of the flags that are hung in the home are unique and intriguing. At the same time, 100 blocks of cultural columns have been set up in the entire street. Each block has an “An†character written in different fonts, which means “the people live and work in peaceâ€. In addition, a riverside room in Ancient Street is a safety training classroom on the theme site of safety culture. The property company of Wenfeng Ancient Street organizes the relevant policies, laws and regulations and safety knowledge for the owners to learn safety production work. Safe books and magazines can be freely borrowed by owners and tourists. The director of the Municipal Safety Supervision Bureau, Ruan Jinhong, pointed out in the “2014 City Safety Production Month Publicity and Consultation Day†speech that June this year is the 13th “Safety Production Month†in the country. All levels and departments and all sectors of the society should face the grassroots level and face it. Enterprises, employees, and the public, constantly innovating publicity methods and content, and adopting colorful and popular activities such as knowledge contests and cultural performances to enhance the interest, attraction, and appeal of safety production campaigns and mobilize the public Extensive participation and active supervision. This website solemnly declares: This article is the reprint of the online media, only represents the author's point of view, has nothing to do with this site. If news articles and comments infringe your legal rights, please call us and we will handle it in a timely manner.
Flange is a method of connecting pipes valves, pumps and other equipment to form a piping system.Application: oil,
chemical industry, water conservancy,electric power, boiler, machinery, metallurgy,sanitary, construction etc.
A blind flange is a round plate which has all of the relevant blowholes except center hole, and because of this feature the blind flange is usually used to close off the ends of a piping systems and pressure vessel openings. It also permits easy access to the interior of a line or vessel once it has been sealed and must be reopened.
hut off at the nearest valve, which could be miles away from the repair area. Valves are also very expensive and are prone to sticking. The blind flange is a much more cost efficient way of sealing a pipe.
Flanges Types
Slip On Flange ,Welding Neck Flange ,blind flange ,plate flange ,socket welding flange ,
long welding neck flange ,orifice flange ,loose plate flange
Materials
carbon steel :ASTM A105 ,A694.A36,Rst37.2,C22.8,SA350 LF2/LF1,Q235,Q345,etc
stainless steel :304,304L,316,316L,A182,etc
alloy steel :ASTMA182,F11,F12,F60,F22,etc
Marking type
forged or forging
Standard
ANSI B16.5/B16.47/B16.48/B16.36,ASME ,MSS SP44,API ,AWWA
DIN2527,DIN2566,DIN2573,DIN2576,DIN2641,DIN2642,DIN2655,DIN2627,DIN2628,DIN2631,DIN2632,DIN2633
DIN2634,DIN2635,DIN2636,DIN2637,DIN2638,DIN2673
BS4504/10
Pressure grade
ANSI B16.5 B150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs
BS4504:PN2.5,PN6,PN10,PN16,PN20,PN25,PN40,PN63,PN100,PN160
JIS:5K,10K,16K,20K,30K,40k,63k
Facing
RF/M/FM/G/T/RJ
Blind Flange,Steel Blind Flange,Forged Blind Flange,Stainless Steel Blind Flange Shijiazhuang Huize Pipe Fitting Co., Ltd. , https://www.huizegd.com
Without the blind flange it would be difficult to perform maintenance or repairs on a pipeline. The flow would need to be s
Blind Flanges are commonly used in petrochemical, pipe engineering, public services and water treatment etc.