UNIMAC Ball Valves are designed and manufactured as per the latest international standards considering maximum safety, performance and long life.

UNIMAC three piece design ensures online maintanance, which saves time, energy and money. UNIMAC Ball Valves are provided with blow-out prof stem. Specially designed Stem Seal ensures Zero passing through the gland

UNIMAC Gate Valves are provided with properly machined and lapped backseat to ensure re-packing under pressure while fully open. Availability of Solid Wedge, Flexible Wedge, Split Wedge and Parallel Wedge designs offer maximum option to clients for suitable selection.Gaskets and Gland packing material are selected to suit service conditions like temperature, corrosion, erosion, pressure, vacuum and other applications.

The Sealing efficiency is a very critical aspect of Check Valves to safeguard pumping systems.
UNIMAC check valves are designed to sustain backpressure and water hammering in piping systems.
UNIMAC CHECK VALVES ARE AVAILALE IN SINGLE /DUAL PLATE DESIGN/WAFER/SWING TYPES.

They are available either with Threaded or Socket Weld ends. Hard Faced Trim material ensures perfect Sealing and long life. Properly guided Lift type Disc which acts on its own according to flow direction. These Valves are generally suitable for horizontal installation.

UNIMAC Butterfly Valves manufactured as per API/BS/DIN/IS STANDARDS, specially designed with integrally moulded elastomer body sleeve for longer life and trouble free performance.

Integrally moulded sleeve ensures perfect resistance against friction between the disc and the sleeve.The Valves are also provided with weather sealing.

Specially designed Seat and Packing material are provided for superheated steam and high temperature oils and fluids to ensure trouble free service and longer life.

A properly machined and lapped backseat facilitates replacement of Gland Packing when Valve is in full stream.

UNIMAC Plug Valves are Designed for high-performance and efficient operation. It uses silicon based grease for lubrication AND easily operates at all pressures and temperatures while requiring only occasional lubrication. Low-torque operation results in the need for a less expensive actuator and less maintenance.

Filter element is made from Brass/ Bronze/ Stainless Steel having standard 40 mesh and supported with perforated sheet. Sizes available from 15 mm to 500 mm and strainers are tested at required pressure at our works prior to despatch.

These valves are designed as per international standards like ASA / BS/ DIN / IS standards and in pressure ratings of PN 10 and PN 16 ratings. Its robust design ensures longer life and can withstand water hammering in the pipelines. Sizes available from 40mm to 2000mm as per customer's requirements.

This is in the year 2008 when we got an enquiry from our buyer M/s ESSAR OIL REFINERY for their requirements of FGD Valves for their refinery unit in Jamnagar.

The valves required were of very critical nature and required considerable engineering from our side. The entire job was supervised by EIL (Engineers India Ltd – A pioneer institution in Petrochemical Sector in India and world) along with ABB LUMMUS CREST of Mauritius . Inspection was to be carried out by ESSAR / BUREAU VERITAS As such the technical requirements were very exhaustive. They wanted a pressure class of 300# for their requirements in 600MM size and that too with motorised actiator which is not manufactured in India.

UNIMAC Knife Edge Gate Valves are designed for isolation, On-off and Throttling services in Paper and Pulp Industries, Power Plants, Steel Plants, Cement Plants, Sugar Industries, Chemical and Textile Processing Industries, Mining, Water and Sewage Plants to handle Slurries, Slag, Plug, and Fibrous Materials, Fly ash, Powders, Clean or Corrosive gases.

We offers Ball Check valves with free floating ball. It has only moving part is ball so having least maintenance. They are available with various elastomer seat like Neoprene, EPDM , Hyplon , Viton for compatibility with different chemicals.The solid PP I PVDF ball shuts-off on elastomer seats give no chance of leakage. The free floating ball is fully supported by guide ribs for full flow and minimum turbulence. DPP - Ball Check valves are available with long and short pattern. These valves are recommended for pressure rating of PN 10 & every valve is hydro tested at PN 10.