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Information Name: | The clean pipe | ppr pipe dn20 | Luohe ppr pipe |
Published: | 2014-10-31 |
Validity: | 0 |
Specifications: | Any |
Quantity: | |
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Detailed Product Description: | How to identify the "burning" smell of smoke mixed with the recycled plastic material and other impurities PP-R pipe will be black smoke, pungent odor. And after a good material does not burn black smoke, odorless, after burning, melting out of the liquid is still very clean. "Melt" is normally welded pipe PP-R fusion temperature in the range 260-290 ℃, when the temperature of fusion in this paragraph have better weld quality assurance, if under normal welding parameters, when the products can be easily fused into the weld die, and welding liquid bulk tumor is close to the description of the product is not authentic production of PP-R materials, while the accumulation of tumor if it is able to weld cooling hardens quickly (usually within 10 seconds) is also able to explain the product is not authentic PP -R raw materials, which is due to one of the characteristics of PP-R is the better the insulation, the cooling rate will naturally slow. To see whether the deformation of the inner diameter of the pipe, fittings whether drawing, PP-R pipe can not be a good drawing, the inner diameter of deformation. Our company is a professional business enterprise ppr pipe, with excellent quality of service and product quality to occupy a broad market. You are welcome to visit our company to negotiate, and sincerely look forward to your arrival. Suppress Step 1, the test pressure for the pipeline system operating pressure of 1.5 times before ppr pipe, but not less than 0.6Mpa 2, for PP-R piping systems, plumbing tests generally require 24 hours after installation of pipe connections for 3, plumbing pressure test the pipeline should take safe and effective fixed and protective measures, but the joint Ming Lu 4, hydrostatic testing step (1) end of the pipe pressure test block, slow water, while the gas pipeline exclude (2) filled with water, were Watertight check (3) Pressure is appropriate manual pump slowly pressurized ppr pipe dn20, boost time shall not be less than 10 minutes (4) rose to the test pressure, stop pressing ppr pipe brand, Regulators 1 hour ppr pipe fittings observed Are there parts of water leakage (5) Regulators one hour, added pressure to the test pressure, internal pressure drop of no more than 15 minutes, 0.05Mpa qualified in the clean pipe | ppr pipe dn20 | Luohe Central ppr pipe cleaning pipe available. Looking for "PP-R hot and cold water pipes, F-PPR performance glass fiber reinforced composite pipe, PP-R aluminum" fly suppliers, choose to have the entire network ShangMeng Certified: Zhejiang Jie Pipeline Ltd., Zhengzhou Office ( www.pprgc.com), trustworthiness and reliability, "Business League Support" on page click now live chat with us now! |
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Copyright © GuangDong ICP No. 10089450, Zhejiang Jie Pipeline Limited Zhengzhou Office 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 20893 visitor
Copyright © GuangDong ICP No. 10089450, Zhejiang Jie Pipeline Limited Zhengzhou Office 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