PPH Reducer Tee

PPH Reducer Tee is a different type of pipe tee seen in pipe and tube fittings. There are two types of pipe tees: standard tees, which have all outlets of the same size, and reducer tees, which have a mix of different outlet sizes. A PPH Reducer Tee is a type of pipe fitting made from PPH (Polypropylene Homopolymer) that combines the functions of a tee and a reducer. It is used in piping systems to branch a main pipe into a smaller or larger pipe, allowing the connection of pipes of different diameters at a 90° angle.

PPH (Polypropylene Homopolymer), material known for high chemical resistance, lightweight, and durability and Connects three pipes in a T-shape while reducing the diameter of one of the branches to accommodate a smaller or larger pipe.They widely used in chemical processing, water treatment, and corrosive fluid systems where different pipe sizes need to be joined in a branch connection.Also, can be socket-welded (solvent cemented), butt-welded, or flanged depending on piping requirements.

PPH Reducer Tee Details

ID: Inner Diameter
OD: Outer Diameter
WT: Wall Thickness
SL: Socket Length (or Sleeve Length)
L: Overall Length
H: Height

Size (Inch)	ID-1 (mm)	OD-1 (mm)	WT-1 (mm)	SL-1 (mm)	ID-2 (mm)	OD-2 (mm)	WT-2 (mm)	SL-2 (mm)	L (mm)	H (mm)
¾ x ¾ x ½	26.97	34.79	3.91	25.40	21.64	29.10	3.73	22.23	56	80
1 x 1 x ½	33.78	42.88	4.55	28.58	21.64	29.10	3.73	22.23	67	92
1 x 1 x ¾	33.78	42.88	4.55	28.58	26.97	34.79	3.91	25.40	70	92
1¼ x 1¼ x ½	42.55	52.25	4.85	31.75	21.64	29.10	3.73	22.23	70	108
1¼ x 1¼ x ¾	42.55	52.25	4.85	31.75	26.97	34.79	3.91	25.40	73	108
1¼ x 1¼ x 1	42.55	52.25	4.85	31.75	33.78	42.88	4.55	28.58	75	108
1½ x 1½ x ½	48.72	58.88	5.08	34.93	21.64	29.10	3.73	22.23	75	117
1½ x 1½ x ¾	48.72	58.88	5.08	34.93	26.97	34.79	3.91	25.40	82	117
1½ x 1½ x 1	48.72	58.88	5.08	34.93	33.78	42.88	4.55	28.58	82	117
1½ x 1½ x 1¼	48.72	58.88	5.08	34.93	42.55	52.25	4.85	31.75	87	117
2 x 2 x ½	60.78	71.86	5.54	38.10	21.64	29.10	3.73	22.23	88	100
2 x 2 x ¾	60.78	71.86	5.54	38.10	26.97	34.43	3.73	25.40	93	135
2 x 2 x 1	60.78	71.86	5.54	38.10	33.78	42.88	4.55	28.58	95	135
2 x 2 x 1¼	60.78	71.86	5.54	38.10	42.55	52.25	4.85	31.75	100	135
2 x 2 x 1½	60.78	71.86	5.54	38.10	48.72	58.88	5.08	34.93	104	135
2½ x 2½ x 2	73.56	87.58	7.01	44.45	60.78	71.86	5.54	38.10	82.2	161
3 x 2	89.31	105.55	16.24	48.63	60.78	88.54	27.76	44.00	95.45	181.12
3 x 3 x 2½	89.51	104.75	7.62	47.63	73.38	83.70	5.16	44.45	95.45	181.10

Specification	Typical Value / Description
Product Type	Reducer Tee (3-way pipe fitting)
Material	PPH (Polypropylene Homopolymer)
Structure	Three openings – two equal (run) and one reduced branch at 90°
Function	Connects pipelines of different diameters for flow distribution
Manufacturing Process	Injection molded or fabricated
Size Range	Main pipe: 20 mm – 315 mm; Branch: reduced size as required
Pressure Rating	PN6 / PN10 / PN16 (varies by SDR and size)
Operating Temperature	0°C to +90°C (short term up to ~100°C)
Connection Type	Socket fusion, butt fusion, electrofusion, threaded (optional)
Standards	DIN 16962, ISO 15874, EN ISO 15494
Color	Grey / Natural / Black (depending on manufacturer)
Density (Material)	~0.90 – 0.91 g/cm³
Tensile Strength	High (good mechanical strength for industrial use)
Chemical Resistance	Excellent resistance to acids, alkalis, and solvents
Impact Resistance	Good, suitable for industrial environments
Thermal Properties	Good thermal stability up to ~100°C
Surface Finish	Smooth internal surface for low friction and pressure loss
Leakage Performance	Leak-proof when properly welded or installed
Installation Type	Permanent joint via fusion welding or mechanical fitting
Weight	Lightweight compared to metal fittings
UV Resistance	Moderate (UV-stabilized grades available)
Applications	Chemical processing, water treatment, irrigation, industrial pipelines

1. Excellent Chemical Resistance

Highly resistant to acids, alkalis, and corrosive chemicals
Ideal for chemical processing and industrial piping systems

2. High Temperature Resistance

Can withstand temperatures up to ~90–100°C (depending on grade)
Suitable for hot fluid applications

3. Good Mechanical Strength

High tensile and impact strength
Maintains structural integrity under pressure

4. Lightweight Material

Much lighter than metal fittings
Easy to handle, transport, and install

5. Corrosion & Rust Free

Does not rust, scale, or corrode
Longer service life compared to metal tees

6. Smooth Internal Surface

Low friction coefficient
Reduces pressure loss and prevents scaling or deposits

7. Leak-Proof Joints

Compatible with socket fusion and butt welding
Ensures strong, permanent, and leak-tight connections

8. UV and Weather Resistance

Suitable for outdoor installations (with stabilization)
Resistant to environmental degradation

9. Dimensional Stability

Maintains shape and size under varying temperature and pressure
Low thermal expansion compared to many plastics

10. Abrasion Resistance

Good resistance to wear from slurry or abrasive fluids

11. Non-Toxic & Safe

Suitable for water and food-grade applications (depending on certification)

12. Easy Fabrication & Installation

Can be easily welded, cut, and installed
Reduces installation time and cost

Category / Parameter	Details / Value
PN6 Rating	6 bar (Low-pressure fluid systems)
PN10 Rating	10 bar (Standard industrial & water systems)
PN16 Rating	16 bar (High-pressure chemical & process systems)
Pressure @ 20°C (Full Rating)	10 bar (PN10) / 16 bar (PN16)
Pressure @ 40°C	8 bar (PN10) / 12–13 bar (PN16)
Pressure @ 60°C	6–7 bar (PN10) / 9–10 bar (PN16)
Pressure @ 80°C	4–5 bar (PN10) / 6–8 bar (PN16)
Pressure @ 90°C	3–4 bar (PN10) / 5–6 bar (PN16)
Size Effect: 20 mm	12 – 16 bar (Approx. @ 20°C)
Size Effect: 32 mm	10 – 12.5 bar (Approx. @ 20°C)
Size Effect: 63 mm	8 – 10 bar (Approx. @ 20°C)
Size Effect: 110 mm	6 – 8 bar (Approx. @ 20°C)

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 PPH Reducer Tee

1. Excellent Chemical Resistance

Highly resistant to acids, alkalis, and corrosive chemicals
Ideal for chemical processing and aggressive fluid handling

2. Efficient Flow Distribution

Allows branching of pipelines with different diameters
Ensures smooth flow transition with minimal turbulence and pressure loss

3. High Mechanical Strength

Good tensile and impact strength
Suitable for industrial pressure applications

4. Good Thermal Stability

Can operate up to ~90°C continuously
Maintains performance in moderate temperature environments

5. Corrosion & Rust Free

Unlike metal fittings, it does not corrode or scale
Ensures long service life with minimal degradation

6. Lightweight & Easy Handling

Much lighter than metal alternatives
Simplifies transport, installation, and maintenance

7. Leak-Proof Joints

Compatible with butt fusion, socket fusion, and electrofusion welding
Provides strong, permanent, and leak-tight connections

8. Low Maintenance Cost

Non-corrosive and non-reactive
Reduces need for frequent repairs or replacements

9. Low Friction Loss

Smooth internal surface minimizes pressure drop and scaling
Improves overall flow efficiency

10. Versatility

Available in multiple sizes and pressure ratings (PN6, PN10, PN16)
Suitable for a wide range of industrial and utility applications

11. Good Insulation Properties

Excellent electrical and thermal insulation
Useful in specialized industrial systems

Types of PPH Reducer Tee

1. Socket Fusion Reducer Tee

Ends are designed for socket welding (fusion)
Suitable for small to medium pipe sizes
Easy installation and widely used in chemical pipelines
Provides leak-proof joints

2. Butt Weld (Spigot) Reducer Tee

Connected by butt welding or spigot welding
Used for larger diameter pipelines
Strong and permanent joint
Suitable for high-pressure and industrial systems

3. Threaded Reducer Tee

Comes with internal or external threads
Used where dismantling is required
Ideal for low-pressure systems
Often used in maintenance-friendly installations

4. Compression Reducer Tee

Uses mechanical compression fittings (nut + seal)
No welding required
Quick installation and removal
Common in irrigation and water distribution systems

5. Flanged Reducer Tee (Less Common)

Ends fitted with flanges for bolted connections
Used in systems requiring easy assembly/disassembly
Suitable for large industrial pipelines

6. Customized / Fabricated Reducer Tee

Made by fabrication for special sizes or angles
Used in custom industrial piping layouts
Can handle non-standard dimensions

Applications of PPH Reducer Tee

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?

Petron Thermoplast is a leading manufacturer of PPH Reducer Tee committed to delivering durable and high-performance PPH Reducer Tee, so it meets global standards. Our solutions combine advanced materials and precision manufacturing to support reliable chemical supply systems across commercial and industrial sectors. With a focus on innovation and quality, Petron Thermoplast provides trusted tee solutions to complex infrastructure needs. Our caps undergo rigorous testing and verification processes to guarantee durability, accuracy, and precision in every product we manufacture. Petron Thermoplast PPH Reducer Tee are competitively priced, offering you the most competitive rates in the market.