Welcome To b2b168.com, Join Free | Sign In
中文(简体) |
中文(繁體) |
Francés |Español |Deutsch |Pусский |
| No.12711270
- Product Categories
- Friendly Links
Information Name: | [] _ Insulated connectors insulated joints spot gold sales _ Hebei billion pipeline |
Published: | 2014-02-19 |
Validity: | 0 |
Specifications: | Limitation |
Quantity: | |
Price Description: | |
Detailed Product Description: | Safe and effective installation of insulation joints is very important insulation joints and cheap, after installation is necessary to ensure safety, but also to ensure life. Installation Please note the following eight: 1, insulation joints installed at less than 50m, is not allowed to be welded dead mouth. 2, insulation joints installed within 200m of the pipeline have died mouth, the mouth of his death should be appropriate welding at a local daily average temperature (± 5 ℃) inside. 3, the insulation joints and plumbing connections are not allowed within 5m lifting the pipeline in order to avoid damage to the insulation joints. 4, insulation joints installed in the gas medium pipeline, buried pipelines shall not be installed in low-lying areas. 5, buck-boost speed of not more than 0.5MPa insulated joints per minute. 6, after the insulation joints and pipe connections shall require mending pipeline corrosion, insulation joints are not allowed to make the surface temperature is higher than 100 ℃, corrosion jobs. 7, only to do before installing insulation performance testing (shake table with 500V resistance should be greater than 2MΩ not less than labeled data, should not be re-pressure test). 8, insulation joints shall not be used as compensation for thermal stress and deformation pieces. China good pipe fittings, all in Hebei billion gold Pipeline Limited. Insulating joints in comparison with foreign products, analysis, focusing on conduct for our gas transmission and distribution pipeline leak problem that often appear in basic research on the insulating joint research and design of spot sales, retains the excellent performance of foreign products, the use of "redundancy "Design Principles for sealing structure design, more reliable sealing performance, while taking on the special structure designed to improve the ability of its resistance to bending loads, the formation of patented products with independent intellectual property rights. "U"-ring sealing system (double-ring structure) sealing system architecture is the "U" word like a square cross-section, and placed in a closed ring structure inward opening. Placed in the middle of the metal parts, structural symmetry, limit the pressure cycles destroyed, with increasing external pressure, internal reaction is automatically adjusted according to the proportion of various types of insulation joints, internal structure can withstand deformation due to external pressure and insulating joints produced . The sealing system can play a long-lasting good seal, "U"-ring devices have been widely used in insulation products, insulation joint connector consists of the following component parts: a short section with flange Ⅰ, Ⅱ welded flange left and right ducts, fixed ring, insulating gaskets, seals, insulation filler, the insulating coating and the like. In the left of the insulating joint between the catheter and right butt end face and the sealing gasket interposed insulating member to form a double seal structure having insulating properties. Retaining ring groove welding or using a direct two forms with the right catheter welding, the insulation and the upper and lower duct wrap securely sealed to form a "sealed container", which not only ensures good insulation effect, and also improves the insulation joints tensile, bending and pressure, such as excellent mechanical properties. [] _ Insulated connectors insulated joints spot gold sales _ Hebei billion pipeline provided by Hebei billion gold piping. Welcome to consult Hebei billion Gold Pipe Manufacturing Co. (www.yijinguanjian.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Alan Li Tong |
Admin>>>
You are the 22025 visitor
Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 22025 visitor
Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility