One plug can be used in different size pipe,is it possible?
Rubber pipe plugs is made of high quality rubber material with multi-scope design concept, so good physical property is one of its basic characteristic, its elongation is over 300%. Good tensile property can make plugs expand to different size in desi
How to calculate the working pressure of rubber pipe plug?
1.Measure the DACHENG PIPE PLUG diameter and length in meter. 2.Confirm PIPE PLUG inflation pressure in pa. 3.Confirm friction coefficient between the plug and pipe. 4.Confirm density ofm. 5.Confirm gravity acceleration of the medium. The following is
How to select RUBBER PIPE PLUG in sewer plugging process?
1.DACHENG multi size rubber pipe plug has a minimum and maximum sealing size range and maximum allowable back pressure. 2. Confirm the detail use of the pipe plugs, if used for air testing please choose bypass plug and without bypass plug. 3.Confirm
Connection Type Of Rubber Pipe Plugs In Operational Process
Different type pipe plugs have different connection ways of accessories
Quality Control Measures of Rubber Water Stop Construction
In the process of applying rubber water stop at the deformation of large-scale tank body, a series of effective process control methods are adopted from the beginning of the planned purchase to the successful installation to ensure the construction qu
The application of inflatable pipe plug in drainage tube clo
Combined with the DB 29.155-2006 Plastic Drainage Pipeline Engineering Close Air Test standards and expansion by Tianjin Municipal Engineering Research Institute,this paper introduced the application of bypass inflatable pipe plug in close air test an
For the railway-specific expansion joints, see Breather switch. An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of construction materials, to absorb vibration, to hold parts toge
Rubber expansion Joint Manufacturing
Wrapping fabric reinforced rubber sheets Rubber expansion joints are mainly manufactured by manual wrapping of rubber sheets and fabric reinforced rubber sheets around a bellow-shaped product mandrel. Besides rubber and fabric, reinforced rubber and/
Why Laminated Neoprene Elastomeric Bridge bearings?
Neoprene bridge bearings - plain or laminated - elastomeric bearings are much easier to install in a bridge than compared to other types of bearing used and require nil maintenance. Unlike most other elastomer, Neoprene rubber under-goes no marked st
Reason and Advantage of Using Neoprene Elastomeric Bearings
Why Use Neoprene Elastomeric Bearings Neoprene bridge bearings - plain or laminated - elastomeric bearings are much easier to install in a bridge than compared to other types of bearing used and require nil maintenance. Unlike most other elastomer, N