CPVC Tank Connector
A CPVC Tank Connector is a fitting made from Chlorinated Polyvinyl Chloride (CPVC) that is used to create a secure and leak-proof connection between a water tank or storage vessel and a CPVC piping system. It is installed through the wall of the tank and tightened with a nut and sealing washer or gasket to prevent leakage. CPVC tank connectors are commonly used in water storage tanks, chemical tanks, and systems to allow safe inlet or outlet connections while providing corrosion resistance, durability, and reliable sealing.
The CPVC Tank Connector is a reliable and robust pipe fitting designed to create a secure connection between storage tanks and pipelines in fluid handling systems. Manufactured from Chlorinated Polyvinyl Chloride (CPVC), this connector offers high resistance to heat, pressure, and corrosion, making it ideal for industrial applications. It ensures a leak-proof transition from tanks to piping networks and is widely used in water systems that carry hot and cold fluids, as well as in chemical processing environments.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
CPVC Tank Connector Details
T – Thread Length
H – Nut Thickness
L – Socket Depth
OD – Outer Diameter
| Size (Inch) | T (mm) | H (mm) | L (mm) | OD (mm) |
| ½″ | 16 | 12 | 22 | 21.3 |
| ¾″ | 19 | 14 | 25 | 26.7 |
| 1″ | 22 | 16 | 30 | 33.4 |
| 1¼″ | 25 | 18 | 34 | 42.2 |
| 1½″ | 29 | 19 | 38 | 48.3 |
| 2″ | 34 | 22 | 45 | 60.3 |
| 2½″ | 38 | 24 | 52 | 73.0 |
| 3″ | 42 | 26 | 58 | 89.0 |
| 4″ | 48 | 30 | 64 | 114.0 |
| Category | Property | Specification / Details |
| Material Properties | Material Type | Chlorinated Polyvinyl Chloride (CPVC) |
| Standard Compliance | ASTM D2846, IS 15778 (typical) | |
| Color | Cream / Off-white | |
| Surface Finish | Smooth, non-porous | |
| Physical Properties | Density | 1.50 – 1.60 g/cm³ |
| Water Absorption | < 0.04% | |
| Weight | Lightweight | |
| Transparency | Opaque | |
| Mechanical Properties | Tensile Strength | 50 – 70 MPa |
| Flexural Strength | 80 – 100 MPa | |
| Modulus of Elasticity | ~2400 – 3000 MPa | |
| Impact Strength | Moderate | |
| Hardness | Rockwell R 110 – 120 |
Superior Chemical Resistance: Inert to a wide range of chemicals, including acids and alkalis.
High-Temperature Performance: Handles fluid temperatures up to 93°C (200°F) without deformation or failure.
Strong and Durable: Made from tough CPVC material for enhanced mechanical strength and long service life.
Leak-Proof Design: Comes with high-quality sealing components like EPDM or NBR gaskets to ensure a tight fit.
Quick Installation: Threaded or solvent-welded connection allows for easy and fast installation.
Low Maintenance: Corrosion-resistant and non-reactive surface minimizes wear and cleaning frequency.
Non-Toxic & Safe: Suitable for potable water systems as it meets safety and hygiene standards.
UV and Weather Resistant: Maintains performance in outdoor environments when properly shielded.
| Pipe Size | Pressure Rating at 23°C (73°F) | Pressure Rating at 60°C (140°F) |
| ½ inch | 400 – 450 PSI | 180 – 200 PSI |
| ¾ inch | 370 – 400 PSI | 170 – 190 PSI |
| 1 inch | 350 – 370 PSI | 160 – 180 PSI |
| 1½ inch | 320 – 340 PSI | 150 – 170 PSI |
| 2 inch | 300 – 320 PSI | 140 – 160 PSI |
| 3 inch | 260 – 280 PSI | 120 – 140 PSI |
| 4 inch | 230 – 250 PSI | 100 – 120 PSI |

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.
Benefits of Using CPVC Tank Connector
Leak-Proof Connection
CPVC tank connectors provide a tight and secure seal between the tank and piping system, preventing water or fluid leakage.
Corrosion Resistance
Made from CPVC material, they are highly resistant to rust, corrosion, and chemical reactions.
High Temperature Resistance
CPVC tank connectors can withstand temperatures up to 93°C, making them suitable for hot and cold water applications.
Chemical Resistance
They resist many acids, alkalis, and salts, making them useful in chemical storage tanks and industrial systems.
Lightweight Material
CPVC connectors are lightweight compared to metal fittings, which makes them easy to handle and install.
Easy Installation
Installation is simple and quick using threaded connections and sealing washers or gaskets.
Durability and Long Service Life
CPVC material is strong and long-lasting, providing reliable performance for many years.
Smooth Flow Characteristics
The smooth inner surface reduces friction and prevents scaling or buildup inside the connector.
Low Maintenance
Because of its corrosion and chemical resistance, it requires minimal maintenance.
Cost-Effective Solution
CPVC tank connectors are economical compared to metal connectors due to lower installation and maintenance costs.
Types of CPVC Tank Connector
Standard CPVC Tank Connector
This is the most commonly used type. It is installed through the wall of the tank and tightened with a nut and sealing washer to provide a leak-proof connection.
Threaded CPVC Tank Connector
This type has threaded ends that allow easy connection with threaded CPVC pipes or fittings.
Socket (Slip) CPVC Tank Connector
It has a socket end that connects to the CPVC pipe using solvent cement for a strong and permanent joint.
Flanged CPVC Tank Connector
This type uses a flange connection for bolting with other flanged pipes or equipment, commonly used in industrial systems.
Heavy-Duty CPVC Tank Connector
Designed for industrial or large tank applications where higher strength and durability are required.
Applications of CPVC Tank Connector
Process Industry
High Purity Applications
Electronic Industry
Electrical Industry
Semi-conductors Industry
Pharmaceutical Industry
Solar power panels
Sugar Industry
Paper & Pulp Industry
Nuclear Power Industry
Automotive Industry
DI water plants
Why Choose Petron Thermoplast?
At Petron Thermoplast, we are committed to delivering high-quality products that meet industry standards and exceed customer expectations. Our products have been rigorously tested and certified through various tests to ensure their durability and performance.
At Petron Thermoplast, CPVC Tank Connectors offer a range of benefits and applications that make them an ideal solution for regulating fluid flow in various industries. Their precision and accuracy in fluid flow control provide reliable and consistent results during industrial processes. With their easy maintenance and wide range of fluid compatibility, reduced risk of contamination, they have become a popular choice for various industries such as chemical production, pharmaceuticals, and food processing.
