PVC Transparent Pipe Fittings
PVC Transparent Pipe Fittings Manufacturer in India, it is the most frequently specified of all thermoplastic piping materials. It has been used successfully for over 60 years. PVC is characterized by distinctive physical properties, and is resistant to corrosion.
Important details about PVC Transparent Pipe fittings manufacturing with acids, alkalis, salt solutions and many other chemicals. It is attacked, however, by polar solvents such as ketones and aromatics.
The benefits of rigid PVC Transparent piping are well documented including: lightweight, flexibility, durability, and exceptional corrosion resistance. Clear-Guard TM possesses these benefits with the addition of clarity. Our Clear-Guard provides 360° visibility for several applications including dual-containment, industrial piping system, and site glass applications.
PVC Transparent Pipe Fittings
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Handling & Installation Procedures
PVC Transparent Pipe Fittings are widely used in fluid transport systems where visibility, chemical resistance, and easy monitoring of the flow are essential. These fittings are particularly valuable in laboratory setups, food and beverage processing, pharmaceutical pipelines, and chemical transfer systems. While the material offers clarity and strength, it requires specific handling and installation procedures to ensure safety, longevity, and optimal performance. We will cover the best practices for handling, cutting, joining, and installing PVC transparent pipe fittings for industrial and commercial use.
Handling Guidelines
1. Inspect on Arrival
• Upon delivery, check all fittings for cracks, scratches, or defects.
• Confirm transparency is intact and that no contaminants are present.
2. Storage Recommendations
• Store in a cool, shaded, and dry place to prevent UV degradation.
• Do not stack heavy materials over the fittings to avoid deformation or scratches.
• Keep away from direct sunlight to preserve optical clarity.
Precautions During Handling
• Wear gloves to prevent oils or fingerprints from clouding the pipe’s clarity.
• Avoid dropping or dragging fittings, as they can crack or scratch easily.
• Use clean, padded surfaces during assembly or staging.
Cutting Transparent PVC Pipes
Use Appropriate Tools
- Use a fine-toothed saw, PVC cutter, or miter box for straight and clean cuts.
- Avoid using dull blades that might cause splintering.
Ensure Square Cuts
- Always cut at 90° to ensure a perfect fit between the pipe and fitting.
Deburring and Cleaning
- After cutting, use a deburring tool or file to smooth the pipe edges.
- Clean both the pipe and the fitting socket with a lint-free cloth and PVC cleaner to remove dust, oils, or plastic shavings.
Solvent Cementing Process
Transparent PVC pipe fittings are typically joined using solvent cement welding. Follow the process below for a secure, leak-proof bond:
Preparation
- Choose the correct clear PVC solvent cement compatible with transparent materials.
- Ensure that both the pipe and the fitting are dry and clean.
Primer Application (if required)
- For certain systems, apply a PVC primer to soften the joint area.
- Check manufacturer guidelines for the use of primer on transparent PVC.
Apply Solvent Cement
- Apply a thin, even layer of cement to both the pipe and the fitting socket.
- Do not apply excessive cement, as it can reduce clarity or block internal flow.
Assembly
- Immediately insert the pipe into the fitting with a twisting motion (about 1/4 turn) to evenly distribute the cement.
- Hold in place for 30 seconds to allow initial bonding.
Curing Time
- Let the joint cure for at least 15–30 minutes before handling.
- Allow 24 hours before pressure testing, or more depending on temperature and humidity.
Installation Guidelines
- Install pipe supports at recommended intervals to prevent sagging or stress:
- ½”–1″: every 3 feet
- 1¼”–2″: every 4 feet
- 2½” and above: every 5–6 feet
- Use expansion loops or joints in systems exposed to temperature variations.
- Transparent PVC can expand more than opaque PVC.
- Once fully cured, conduct a hydrostatic pressure test at 1.5 times the working pressure.
Inspect visually for leaks or joint failure
- If using threaded transparent PVC fittings, avoid overtightening to prevent stress cracks.
- Use PTFE thread tape and tighten only by hand or with a strap wrench.
Material Properties
| Properties | PVC | Standards |
|---|---|---|
|
Cell classification |
15334 |
ASTM D1784 |
|
Maximum Service Temperature |
140oF |
|
|
Specific Gravity g/cm3 |
1.32 g/cm3 (73oF / 23oC) |
ASTM D792 |
|
Tensile Strength psi at 73°F |
6100 |
ASTM D638 |
|
Coefficient of Linear Expansion in./in./°F |
3.8 |
ASTM D696 |
|
Deflection Temperature Under Load |
150oF |
ASTM D648 |
Pipe availability
Clear-GuardTM High Pressure PVC Schedule 40 Clear pipe is available as standard 10 foot runs and with plain ends. 20 foot runs are available upon special request.
| Size | Product Code | Pressure Rating @ 73oF |
|---|---|---|
|
1/2” |
22003 |
480 |
|
3/4” |
22009 |
390 |
|
1” |
22014 |
360 |
|
1-1/4” |
22026 |
290 |
|
1-1/2” |
22031 |
260 |
|
2” |
22036 |
22036 |
|
3” |
22045 |
210 |
|
4” |
22053 |
180 |
|
6” |
22057 |
140 |
|
8” |
22198 |
120 |
Joint Cure Schedule
| Temperature Range (°F) | Temperature Range (°C) | Pipe Size (in) & system operating pressure | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/2 to 1-1/4 | 1-1/2 to 2 | 2-1/2 to 8 | 10 to 14 | >16 | |||||
| <160psi | 160 – 370ps | <160psi | 160 – 315psi | <160psi | 160 – 315psi | <100psi | <100psi | ||
| 60 to 100 | 16 to 38 | 15 min | 6 hr | 30 min | 12 hr | 1-1/2hr | 24 hr | 48 hr | 72 hr |
| 40 to 60 | 4 to 16 | 20 min | 12 hr | 45 min | 24 hr | 4 hr | 48 hr | 96 hr | 6 days |
| 0 to 40 | –18 to 4 | 30 min | 48 hr | 1 hr | 96 hr | 72 hr | 8 days | 8 days | 14 days |
* The figures in the table are estimates based on laboratory tests for water applications (chemical applications may
require different set times). In damp or humid weather allow 50% more cure time (relative humidity over 60%).
Note 1: Due to the many variables in the field, these figures should be used as a general guideline only.
Note 2: Joint cure schedule is the necessary time needed before pressurizing the system.
HIGH PRESSURE CLEAR-GUARDTM CLEAR PVC PIPE
IPEX is pleased to introduce a new, high pressure clear PVC pipe with Schedule 40 pressure ratings that are higher than competing Schedule 80 products. IPEX Clear-GuardTM Clear PVC pipe provides a cost-effective multipurpose solution for many different piping applications. The benefits of rigid Xirtec®140 PVC piping are well
documented including light weight, flexibility, durability and exceptional corrosion resistance. These benefits with the addition of clarity are now available in our Clear-Guard Clear PVC pipe product. Our clarity provides 360o visibility for several applications including dual-containment, clean room and site glass applications.
With IPEX’s new high pressure clear PVC pipe you can specify Schedule 40 clear pipe for applications where previously only Schedule 80 clear pipe would suffice. Our high pressure formulation, with a long-term hydrostatic design basis of 3,150 psi allows for better clarity and more versatility for various applications.
FEATURES & BENEFITS
• Sizes range from 1/2″ to 8″ Schedule 40 pipe
• Standard 10 foot lengths
• 20 foot lengths available by special order
• Certified to NSF-61
• 3,150 psi HDB – tested in accordance with ASTM D2837
• Pressure and Vacuum service• Clear-Guard Dual-Containment Systems
• Dual-Containment for High Purity Tubing
• Leak Detection Systems
• Agricultural & Aquacultural Applications
• Chemical Processing/Blending
• Healthcare/Hospital Use
• Laboratory Applications
• Environmental Applications
• Sight Gauge Assemblies
• Displays/Exhibits
• Food & Beverage Processing and more …
Specifications
Scope
This specification plastic sheet covers the manufacturers’ requirements for clear PVC Schedule 40 IPS pressure pipe. The pipe shall meet or exceed performance standards set by the American Society of Testing and Materials (ASTM) and NSF International (NSF)
Clear-GuardTM PVC Materials
Rigid PVC (polyvinyl chloride) used in the manufacturing of Clear-Guard schedule 40 High Pressure Pipe complies with the material requirements of ASTM D1784 (formerly Type 1, Grade 1) and has a cell classification of 15334 and a Hydrostatic Design Basis (HDB) of 3150 psi. The compound is listed with NSF for potable water service.
Dimensions
Clear-Guard schedule 40 High Pressure Pipe shall meet the requirements of ASTM D1785.
Marking
Clear-GuardTM PVC Schedule 40 pipe is marked as prescribed in ASTM D1785. The marking includes the following: IPEX; Clear-Guard; IPS PVC and the Schedule and Pressure Rating at 73°F (23°C); ASTM D1785; and NSF 61.
Clear-Guard TM has a Higher Pressure Rating when Compared to the competition
IPEX Sch. 40 PVC Clear-GuardTM vs Competition
| IPEX Clear-GuardTM PVC 3150 = HDB* @ 73O F | Competitors Clear PVC 2000 = HDB @ 73O F | ||
|---|---|---|---|
| Size Product Code | Sch. 40 Pressure Rating | Sch. 40 Pressure Rating | Sch. 80 Pressure Rating |
| 1/2″ 22003 | 480 | 300 | 420 |
| 3/4″ 22009 | 390 | 240 | 340 |
| 1″ 22014 | 360 | 220 | 320 |
| 1-1/4″ 22026 | 290 | 180 | 260 |
| 1-1/2″ 22031 | 260 | 170 | 240 |
| 2″ 22036 | 220 | 140 | 200 |
| 3″ 22045 | 210 | 130 | 190 |
| 4″ 22053 | 180 | 110 | 160 |
| 6″ 22057 | 140 | 90 | 140 |
| 8″ 22198 | 120 | 80 | – |
| OPERATING TEMPERATURE (0F) | OPERATING PRESSURE DE-RATING FACTOR |
|---|---|
| 73 | 1.00 |
| 80 | 0.88 |
| 90 | 0.75 |
| 100 | 0.62 |
| 110 | 0.51 |
| 120 | 0.40 |
| 130 | 0.31 |
| 140 | 0.22 |
Compatibility & Pressure Rating
IPEX Clear-Guard Clear PVC pipe is produced from a rigid, virgin Polyvinyl Chloride (PVC)
compound with a Cell Classification of 15334 per ASTM D1784. This material also enables Clear-Guard Clear PVC piping to carry a maximum service temperature of 140o F when appropriate temperature/pressure de-rating
factors are applied. As with our Xirtec140 PVC piping system our pressure ratings are dependent on the pipe diameter and the operating temperature of the system. As temperatures increase, the pressure rating of the system decreases. Refer to the table for de-rating
factors on our Clear-Guard pressure ratings. This material is compatible with Xirtec140 PVC pipe fittings and valves, and can be joined into existing PVC systems using the appropriate solvent cement
joining process
Joining Techniques
IPEX Clear-Guard Clear PVC pipe manufacturer is easily joined by the solvent cementing process, providing a quick, strong, leak-tight seal for pressure applications.
To maintain the system’s clarity, IPEX recommends the use of a clear, mediumbodied, fast-setting cement in conjunction with a clear primer for optimum joint integrity.
As an added advantage due to the product’s transparency, joint integrity is readily identified during the solvent cement joining process. PVC Pipe Manufacturer- Details on proper solvent cementing techniques are available and must be reviewed for proper assembly and joint integrity.
Physical Properties –Property Value Test Method
| MAXIMUM SERVICE TEMPERATURE 140°F | CELL CLASSIFICATION 15334 ASTM D1784 |
| SPECIFIC GRAVITY 1.32 g/cm3 @73°F ASTM D792 | TENSILE STRENGTH Yield 6,100 psi @73°F ASTM D638 |
| COEFFICIENT OF LINEAR EXPANSION 3.8 x 10-5 in/in °F ASTM D696 | HEAT DISTORTION TEMPERATURE 150°F ASTM D648 |
| HARDNESS Shore D 76 ASTM D2240 |
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