L&T Group Websites
- Corporate
- Corporate – Arabic
- GreenTech
- Heavy Engineering
- Hydrocarbon
- LTIMindtree
- L&T Construction
- L&T Construction & Mining Machinery
- L&T Finance
- L&T Howden
- L&T Hydraulics
- L&T Infrastructure Development Projects Limited
- L&T Infrastructure Finance Company Limited
- L&T Institute of Project Management
- L&T Technology Services
- L&T Kuwait Construction
- L&T MBDA Missile Systems Limited
- L&T Metro Rail (Hyderabad) Limited
- L&T-MHI Power Boilers
- L&T-MHI Power Turbine Generators
- L&T Realty
- L&T-Sargent & Lundy Limited
- L&T Special Steels and Heavy Forgings
- L&T-SuFin
- L&T Valves Limited
- Nabha Power Limited
- Power
- L&T Public Charitable Trust
- Rubber Processing Machinery
- Shipbuilding
- L&T Skill Trainers Academy
Quality Assurance
The quest for total customer satisfaction guides every action at L&T Valves. We go beyond customer specifications as well as codes and standards to create products that enjoy a global reputation for reliability and performance.
The Quality Management System of L&T Valves has been certified to comply with:
- ISO 9001:2015
- API Spec. Q1
Further, the quality management system has been audited and approved by major customers from around the world.
The company is licensed to use CE & ATEX Marking, and API 600, API 6D, API 609 and API 594 monograms. Ball, Butterfly, Gate and Globe valves are SIL3-capable and meet the requirements of IEC 61508/ IEC 61511 standards. In addition, the product designs have been independently certified to meet PED Module B1 norms.
The in-house quality assurance and quality control capabilities are benchmarked to global standards:
- State-of-the-art Gauge Calibration Centre
- Metallurgical Lab
- Non-destructive Test Facilities
The quality of the raw materials is ensured by a stringent vendor qualification system. NDT methods are employed to qualify samples and pilot lots, and surveillance audits are carried out to ensure compliance.
100% of the valves manufactured at L&T’s plants are tested. The acceptance criteria adopted are more stringent than the requirements specified in international standards.
The pervasive quality culture of L&T Valves that focuses on pro-active problem has won accolades from some of the largest EPC contractors in the world.
