Industrial Valves
At AT Engineering, we specialize in designing and manufacturing high-performance industrial valves that ensure efficiency, durability, and safety across a wide range of applications.
Our Valve Offerings:
✅ Gate Valve
Pressure Class 150-900
Pressure Class 1500-2500
Pressure Class 800
Cryogenic Class 150-800
✅ Globe Valve
Pressure Class 150-900
Pressure Class 1500-2500
Pressure Class 800
Cryogenic Class 150-800
✅ Check Valve
Pressure Class 150-900
Pressure Class 1500-2500
Pressure Class 800
✅ Needle Valve
Pressure Class 150-1500
✅ Forged Steel Cryogenic Gate Valve Puff
pressure class- 150-800
Size 15-50 NB
✅ Forged Steel Flanged Gate Valve
Pressure class 150-2500
Size 15-50 NB
✅ Gate Valve
Pressure Class 150-1500
Pressure Class 300
✅ Globe Valve
Pressure Class 150-1500
✅ Swing Check Valve
Pressure Class 150-600
✅ Cast Steel Gate Valve
✅ WCB
Technical Specifications
General Specifications:
✅ Size Range
Available from ½” to 48” (custom sizes available upon request)
✅ Pressure Rating
Ranging from 150 PSI to 2500 PSI (higher ratings available for specific applications)
✅ Temperature Range
Operates effectively between -196°C to +800°C, depending on material and design
✅ End Connections:
✅ Flanged (ANSI, DIN, JIS, IS standards) ✅ Screwed (BSP, NPT) ✅ Welded (Butt Weld, Socket Weld)
Material Options:
| Material Type | Applications |
|---|---|
|
Carbon Steel (WCB, WC6, WC9) |
High-pressure & high-temperature applications |
|
Stainless Steel (SS 304, SS 316, SS 904L)
|
Corrosion-resistant applications (chemical, food, pharma) |
|
Duplex & Super Duplex Steel
|
Marine & offshore environments |
|
Alloy Steel (Inconel, Hastelloy, Monel)
|
Extreme conditions & aggressive fluids |
|
Cast Iron / Ductile Iron
|
Water treatment & general industry use |
|
Carbon Steel, Low Temperature Carbon Steel and Low Alloy Steel (ASTM A105N, A350 LF2 Cl.1, A182 F11, F22, F5, F9, F91 etc) |
Oil , Gas & Water treatment |
|
Austenitic Stainless Steel (ASTM A182 F304/304L, F316/ 316L (Dual Grade), F321, F347, F304H, F316H, F321H, F347H, F904L, F44 etc) |
Oil , Gas & Water treatment |
|
Nickel Alloy Steels (Inconel, Monel, Hastelloy) |
Oil , Gas & Water treatment |
Actuation & Control Options: :
✅ Manual - Handwheel, Lever, Gearbox
✅ Pneumatic Actuators - For automated control
✅ Electric Actuators - Remote control & IoT-based monitoring
Industry Certifications & Standards:
✅ EIL, IBR Approved
✅ ISO 9001:2015 Certified, EMS ISO 14001 : 2015 & OHSAS ISO 45001 : 2018 Certification
✅ API 600, API 6D, ASME B16.34, BS 5351 Compliance, API 600, API 602, ISO 15761, ASME B16.34, ISO 28921
✅ Fugitive Emission to ISO 15848 Part 1 & 2, API 624
Key Applications of Our Industrial Valves:
✅ Flow Control & Regulation
Ensuring accurate and efficient management of liquids, gases, and steam in industrial pipelines.
✅ Pressure Management & Safety
Protecting equipment by regulating and relieving excess pressure in high-pressure systems.
✅ Corrosive & High-Temperature Environments
Specialized materials and coatings provide durability in harsh conditions such as chemical plants and refineries.
✅ Emergency Shut-Off Systems
Quick-closing valves for safety-critical applications in oil & gas, power plants, and manufacturing units.
✅ Steam & Thermal Management
Globe valves and control valves optimize heat transfer and energy efficiency in power plants.
✅ Water & Wastewater Treatment
Controlling the flow of treated water and chemicals in purification and distribution processes.
✅ Cryogenic Applications
Valves designed for extreme low temperatures in LNG processing, medical gases, and industrial refrigeration.
✅ Marine & Offshore Operations
Corrosion-resistant valves for shipbuilding, offshore drilling, and water ballast systems.
✅ Gas Processing Unit
Especially designed valves for handling different gaseous medium, Cryogenic fluid and vacuum systems.
Industries Served
Valves designed for crude oil refining, pipeline distribution, offshore drilling, and gas processing.
Corrosion-resistant valves for handling aggressive chemicals, solvents, and high-temperature fluids.
High-pressure steam valves for thermal power plants, nuclear facilities, and renewable energy sectors.
Valves for filtration, purification, desalination, and sewage treatment processes.
Hygienic valves ensuring sterile conditions for medicine, dairy, and beverage production.
Heavy-duty valves capable of withstanding abrasive materials, slurry handling, and high-pressure operations.
Saltwater-resistant valves for shipbuilding, marine propulsion, and offshore oil rigs.
Industrial valves ensuring efficient heating, ventilation, and cooling (HVAC) in large-scale projects.
Our Certificates
Our Commitment to Quality Assurance:
- 100% Material Traceability – All valves come with detailed material test reports.
- Non-Destructive Testing (NDT) – Includes ultrasonic testing, magnetic particle inspection, radiographic examination and Helium Leak Testing.
- Hydrostatic & Pneumatic Testing – Ensures each valve meets pressure and sealing requirements before dispatch.
- Corrosion Resistance Standards – Advanced coatings and anti-corrosive materials for extended service life.
Customization & Special Features
Customization Options:
- Material Selection – Choose from carbon steel, stainless steel, alloy steel, duplex steel, and special alloys based on application requirements.
- Coating & Lining Options – Protective coatings such as PTFE, rubber lining, epoxy, and special corrosion-resistant finishes for extreme environments.
- Actuation & Control Mechanisms – Valves can be supplied with manual (lever, gearbox), pneumatic, electric, or hydraulic actuation for enhanced automation.
- Size & Pressure Ratings – Custom sizes from ½” to 48”, with pressure ratings up to 2500 PSI for high-pressure applications.
- End Connection Types – Options include flanged, screwed, welded (butt weld, socket weld), and wafer-type connections to suit diverse piping systems.
- Temperature & Environment Adaptability – Valves designed to withstand cryogenic conditions (-196°C) to high-temperature (+800°C) operations.
Special Features Available:
- Smart Valves with IoT Integration – Real-time monitoring, predictive maintenance, and remote operation.
- High-Performance Metal Seated Valves – Suitable for abrasive and high-temperature applications.
- Fugitive Emission Control Design – Ensures compliance with EPA and ISO environmental standards.
- Fire-Safe Valves – Certified per API 607 & API 6FA for maximum safety in hazardous environments.
Performance & Reliability
Engineered for Maximum Performance:
Product Brochures & Datasheets
Downloadable Resources:
FAQs
General Questions
We manufacture a wide range of gate, globe, ball, butterfly, check, pressure relief, and diaphragm valves, suitable for multiple industries.
The choice depends on fluid type, pressure, temperature, flow control needs, and industry requirements. Contact our team for expert guidance.
Yes, our valves are designed to handle extreme temperatures (up to +800°C) and high pressures (up to 2500 PSI).
Technical & Compliance Questions
Ordering & Delivery Questions
Still Have Questions?
Let us help you find the ideal industrial valve solutions—contact us today!
Get in Touch
- sales@atipl.com
- jkarmakar@atipl.com
- Contact Person-
Debargha Bhattacharya – +91 9330021153