Thermoplastic plain end pipe

UNP Polyvalves is manufacturing and supplying valve solutions for corrosive applications since 1988. Considering Indian market not having a good valve manufacturing plants for corrosive application valves in 80’s and huge project requirements coming up during these years UNP promoters decided to install a corrosive application valve manufacturing plant in Vadodara, Gujarat.

UNP with its possession of highly knowledgeable and skilled work force along with technically qualified and experienced promoters having vision to grow and guide their team to be the world leading brand, market leaders and make products which are high in performance and having unmatched quality and reliability, has excelled in all these requirements of market.

Taking up the challenge UNP started its first manufacturing plant just admeasuring 1600 square feet, it started with manufacturing of solid in very few options in terms of material of construction, type of valves and size range.

UNP started working very closely with the chemical process industries in India, understanding their difficulties and requirements UNP always worked towards solutions to the problems in industries and earned very good name not only in domestic market but also in international market.

UNP, understanding the changing market trends and requirements, entered in the business of Lined Valves and Piping systems in the year 1992 and has now become a leading brand in providing most reliable Lined Valves and Piping system to the chemical process industries.

Envisioned for quality and reliability, UNP Polyvalves aims for highest level of customer satisfaction through its solutions with commitment for excellence in all spheres of business.



UNP Polyvalves is manufacturing and supplying valve solutions for corrosive applications since 1988 and their quality is recognised by other major valve brands in the industry.​

Lined pipe & lined fittings

Lined pipe & lined fittings

Lined Valves

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