The CPVC Solvent Cement 90° Elbow is a 90° socket elbow in chlorinated polyvinyl chloride (CPVC) whose two ends are joined with CPVC solvent cement to form a permanent, one-piece glued joint. The CPVC Solvent Cement 90° Elbow is used for right-angle direction changes in potable hot and cold water as well as industrial corrosive-media piping, giving a leak-tight bond that needs no threads, heat or rubber seals. With long-term service up to 90°C and a smooth full bore, this CPVC solvent cement 90° elbow resists scaling and most acids, alkalis and oxidizing media.
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Specification
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Socket
|
|
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Diameter
|
|
|
|
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d1
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d2
|
I
|
D
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d
|
H
|
|
20
|
20.3
|
20.1
|
16.0
|
27.0
|
17.0
|
28.5
|
|
25
|
25.3
|
25.1
|
19.0
|
33.0
|
23.0
|
34.0
|
|
32
|
32.3
|
32.1
|
22.0
|
40.5
|
29.0
|
40.5
|
|
40
|
40.3
|
40.1
|
26.0
|
49.1
|
37.0
|
48.5
|
|
50
|
50.3
|
50.1
|
32.0
|
61.0
|
47.0
|
57.0
|
|
63
|
63.3
|
63.1
|
38.0
|
75.0
|
60.0
|
71.0
|
|
75
|
75.3
|
75.1
|
44.0
|
87.0
|
72.0
|
83.0
|
|
90
|
90.3
|
90.1
|
51.0
|
104.0
|
87.1
|
98.0
|
|
110
|
110.4
|
110.1
|
61.0
|
125.4
|
106.1
|
118.0
|
|
140
|
140.5
|
140.2
|
77.0
|
162.0
|
133.0
|
147.0
|
|
160
|
160.5
|
160.2
|
86.0
|
186.0
|
154.0
|
166.0
|
|
225
|
225.8
|
225.0
|
117.5
|
261.0
|
218.0
|
240.0
|
|
280
|
281.0
|
280.0
|
145.0
|
323.0
|
271.0
|
285.0
|
|
315
|
316.0
|
315.0
|
162.5
|
363.0
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306.0
|
320.5
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Key Features of CPVC Solvent Cement 90° Elbow
- 90° right-angle bend for compact change of direction in water and industrial CPVC pipe runs.
- Both socket ends are joined with CPVC solvent cement to form one permanent, monolithic glued joint.
- Solvent cement bonding needs no heat, thread sealant or rubber ring and will not loosen under vibration.
- Long-term service up to 90°C with strong resistance to acids, alkalis, salts and oxidizing media.
- Smooth inner bore keeps flow turbulence and pressure loss low; flame-retardant, self-extinguishing CPVC.
Manufacturing Process of CPVC Solvent Cement 90° Elbow
Each CPVC Solvent Cement 90° Elbow is injection molded as one piece from CPVC compound, then socket-reamed and 100% gauge-checked before solvent-cement bonding. Solvent cement is applied to the cleaned socket and pipe spigot, which are then held until the glued joint cures into a single continuous CPVC structure.
Critical Process Parameters of CPVC Solvent Cement 90° Elbow
- CPVC compound is processed inside its narrow melt-temperature window to avoid degradation.
- Socket inner diameter and spigot interference are controlled to the CPVC solvent-cement fit tolerance.
- Cement coating is even and full-length; set and cure times follow the cement manufacturer schedule before pressure testing.
- Wall-thickness uniformity and roundness are checked to safeguard pressure rating.
- 100% visual and dimensional inspection, with batch pressure and hydrostatic testing.
Raw Material Characteristics of CPVC Solvent Cement 90° Elbow
- Body in CPVC (chlorinated polyvinyl chloride), joined with CPVC solvent cement.
- Long-term service temperature up to 90°C, well above conventional UPVC.
- Excellent resistance to acids, alkalis, salts and many oxidizing media.
- Flame retardant and self-extinguishing with a high limiting oxygen index (LOI).
- Smooth non-scaling inner surface keeps flow efficient and biofilm low.
Typical Applications of CPVC Solvent Cement 90° Elbow
- Potable hot and cold water distribution and risers using the CPVC solvent cement 90° elbow.
- Water treatment, reverse-osmosis and softened-water lines with glued CPVC elbow turns.
- Acid, alkali and chemical dosing lines in plating and chemical plants.
- Ultrapure water process piping in semiconductor and pharmaceutical facilities.
- Seawater, desalination and corrosive drainage systems where glued joints outlast metal.
Application Scenarios of CPVC Solvent Cement 90° Elbow
For right-angle turns that must never leak, the CPVC Solvent Cement 90° Elbow is the standard glued fitting in potable water, water-treatment and industrial corrosive piping where 90°C service and chemical resistance are required.
