Built on 40+ years in pipes and tubes
Ratnaflow Ventures Pvt. Ltd. brings over 40 years of experience in stainless steel (SS) and carbon steel (CS) pipes and tubes to high-pressure non-metallic pipelines.
Ratnaflow brings that engineering and quality culture to Reinforced Thermoplastic Pipe, giving Indian operators a domestically made, import-substituting alternative to steel and imported composite pipe.
Experience in SS and CS pipes and tubes
Ratnaflow Ventures Pvt. Ltd. incorporated
RTP line: 2"–8", 750 km a year
What is Reinforced Thermoplastic Pipe?

1 · Liner pipe
A thermoplastic inner tube (PE100, PERT, PA11, PA12 or PVDF) that carries the fluid and never corrodes.
2 · Reinforcement
Glass fibre, steel cord, aramid or carbon fibre tapes wound around the liner to carry pressure.
3 · Outer jacket
A UV-stabilised thermoplastic cover that resists abrasion and the environment.
Why operators are switching
| Carbon steel | Ratnaflow RTP | |
|---|---|---|
| Corrosion | Needs coating and cathodic protection | Corrosion-free |
| Joints per 2 km | ≈166 field welds | 1 spool, end fittings only |
| Installation | Welding, X-ray, heavy equipment | Unreel and lay |
| Weight | Heavy | Light, easy to transport |
To be India's trusted name in non-metallic, high-pressure pipeline systems.
Deliver API 15S and DNV-ST-F119 compliant RTP made in India, backed by an expert design team, a modern lab and machinery, and in-house testing to API and DNV standards.
Quality Assurance & Technical Excellence
At RVPL, quality is a fundamental element of the manufacturing philosophy. The company is committed to supplying products in accordance with applicable international standards and customer-specific specifications, as agreed for individual requirements.
RVPL emphasizes the importance of appropriate manufacturing controls, design, product testing, and continuous process improvement to support product consistency and reliability.
The company continues to invest effort in strengthening its technical capabilities and enhancing its production and testing infrastructure to support evolving customer expectations and industry developments.

