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09
2016-07 Installation
1. Assemble proper materials for the job (proper cement, primer and applicator for the size of piping system to be assembled) -
09
2016-07 Installation Ⅲ
A. Characteristics Threading of PVC or CPVC pipe is only recommended for Schedule 80. The wa l l thickness i s diminished at the point of threading and thereby reduces the maximum working pressu... -
09
2016-07 Pressure/Temperature Relationship - PVC -
09
2016-07 Thermal Linear Expansion of PVC and CPVC Pipe
Thermal expansion and contraction is fairly common inmost piping materials. The coeficient of linear expansion or expansivity for PVC and CPVC pipe is the ratio of the change in pipe length per degree... -
09
2016-07 Water Flow Characteristics — Water-hammer
When a pipe contains a column of moving liquid, considerable kinetic energy is stored in the liquid by virtue of its mass and velocity. If the velocity is suddenly destroyed by the quick c... -
09
2016-07 Water Flow Characteristics
The friction loss in hydraulic flow can be evaluated through the use of various low coeficients. One such coefficient is the Hazen-Williams C factor. This factor for PVC and CPVC plastic pipi... -
09
2016-07 Pressure/Temperature Relationship
1. Threading Schedule 40 and SDR/PR pipe is not recommended. 2. Threading Schedule 80 pipe above 4" is not recommended. 3. CPVC threaded connections should be avoided when possible at elevated tem... -
09
2016-07 Installation Ⅱ
Helpful Hints 1. Work quickly and carefully. 2. Use liberal amounts of fresh cement. 3. Do not attempt cementing in the rain or in the presence of moisture. 4. Do not cement whe...
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