• We are the largest exporter of LPG valves from India

  • Forging on fully automatic Italian machine.

  • Machining of valves on Multi Access CNC & Italian transfer machine.

  • Leak testing on fully automatic vaccum leak detection system.

  • Climate controlled inspection and testing room

  • 100% inspection for all outlet dimensions by imaging machine.

  • Quality control department with fully equipped lab

  • Dedicated in-house design team

Design Features

Our products aim to satisfy our customers with highest safety complying with international standard.

Quality Assurance

Our engineers give their full attention in all stages of production to ensure the highest quality products.


We are the largest exporter of LPG valves from India. Our LPG Valves are exported to Middle Eastern and South Asian countries.

About Orson Holdings

The largest manufacturer of LPG Valves for LPG Cylinders in India

Orson Holding is a public limited company having its factory at Kolkata, India with latest manufacturing and testing facilities. We have manufactured and exported more than 30 million valves.

Our Products

We ensure the highest quality products.

ORSON is certified to ISO 9001:2015 issued by the joint accreditation system of Dakks, Germany & Unicert. ORSON is also certified to ISO 14001:2015 & ISO 45001:2018 by the joint accreditation system of GIC JAS-ANZ.
View All Ceritificates.

UL, USA Listed Products

Pi marked (TPED) products as per European Directive

Registered Office:

14/ C Raja Santosh Road, Alipore, Calcutta – 700027, West Bengal, India

Factory Address:

Sankrail Industrial Park, NH-6, Bhagabatipur, Sankrail, Howrah – 711302

Admin Office:

8A, Rashbehari Avenue, 4th Floor, Kolkata – 700026, West Bengal, India
Tel: + 91 33 4604 1472

Contact Mr. Vivek Kumar Bhartia for any product information.

Mobile: +91 98310 40122