Microfinish Valves Pvt. Ltd. was established in 1971 to manufacture ball valves, bellows sealed globe valves, globe valves for chlorine service, and knife edge gate valves. In the 1980's Microfinish started the manufacture and sale of chemical process and slurry pumps.

For the last 35 years we have designed, developed, and supplied our products to:

• Oil and gas facilities, hydrocarbon processing refineries, and petrochemical plants
• Fossil fuel, nuclear, and combined cycle power plants
• Fertilizer, chemical, and pharmaceutical industries

• Food and beverage plants

• Mining, mineral processing, and steel sectors
• Pulp and paper mills

We are recognized as a quality manufacturer of reliable valves and pumps for industry. Our wealth of experience has enabled Microfinish to become a prominent supplier of ball valves throughout the world and a reputable manufacturer of specialized pumps in India.

Industrial technology is progressing at a remarkable rate, so we have established a research and development department equipped with modern test facilities.

Our manufacturing facilities are located in separate and well laid-out buildings with ample scope for future expansion. The industrial estate in Hubli is one of the biggest and fastest developing manufacturing zones in the state of Karnataka. The city of Hubli is well served by air, rail, and road connections; it is situated on the national highway NH 4 between Mumbai and Bangalore.

Microfinish has state of the art facilities including CNC horizontal and vertical lathes, as well as CNC milling, special purpose, and ball lapping and grinding machines.

Our qualified welders use SMAW, MIG, and TIG welding equipment for pups, jackets, fully welded valve designs, and hard facing.

Microfinish in-house facilities include:
           

Full fledged pattern shop
      

Calibration room
      

Equipment for production tests -
     

Hydro shell and seat
     

Low and high pressure gas
     

Vacuum
     

Helium leak
     

Fugitive emissions
     

Torque
     

Equipment for prototype tests -
     

Fire safe
     

High temperature steam up to 400 °C (752 °F)
     

Cryogenic up to -196 °C (-321 °F)
     

Cyclic to determine seat and packing lives.

Microfinish is committed to total quality, and has implemented an efficient and stringent quality assurance and control system, which exceeds ISO requirements.

Quality is a built in feature of every Microfinish product.

The Microfinish quality system has been certified to the following standards:
ISO 9001:2008 by RWTÜV, certificate number 44 100  114351-E3
API specification Q1 for API 6D ball valves, license number 6D-0301
PED 97/23/EC by TÜV NORD CE 0045, certificate number 
 07 202 9070 Z 0832/8/D 0056
SIL certificate Floating ball valve no  MFV 1207032 C001
SIL certificate Trunnion ball valve no  MFV 1207032 C002
Gost – R – no 0170039
TA-LUFT – Floating with PTFE – no 8107344590/100-KK/04
TA-LUFT – Floating with Graphite – no 8107344590/100-KK/03
TA-LUFT – Trunnion Mounted with Graphite – no 8107344590/100-KK/02
TA-LUFT – Trunnion Mounted with PTFE – no 8107344590/100-KK/01
Microfinish valves are shop tested in accordance with the following specifications:
API 6D
API 598
ASME B16.34
EN 12266-1
Prototype fire safe tests are carried out to API 607 and API 6FA specifications.
Prototype cryogenic tests are carried out to BS 6364 specifications.

Castings and forgings are procured from foundries and forging shops with ISO 9001 quality systems.

Microfinish has qualified engineers to carry out and interpret non destructive tests (NDT).

Vacuum testing facilities comply with ASME V Article 10 Appendix 5. Fugitive emission tests meet ASME V Article 10 Paragraph 100