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Atam Valves are offering Globe Valves in Cast Iron, Gun Metal, Forged Steel and Cast Steel. Forged Steel & Gun Metal Globe Valves are offered in class ratings of PN10 & PN16 of sizes ranging from 8mm to 150mm. Cast Steel Globe Valves are offered from 50mm to 600mm size, in class rating Class 150, 300 & 600. These valves are offered with screwed, socket weld and flange ends. ForgedCast Steel valves are offered with IBR certification.

Atam Valves are offering Gate Valves in Cast Iron, Gun Metal, Forged Steel and Cast Steel. Forged Steel & Gun Metal Gate Valves are offered in class ratings of PN10, PN16 & Class 800, of sizes ranging from 8mm to 150mm. Cast Steel Gate Valves are offered from 50mm to 600mm size, in class rating Class 150, 300 & 600. These valves are offered with screwed, socket weld and flange ends. ForgedCast Steel valves are offered with IBR certification.

ATAM offers vertical and horizontal lift check valves in Cast Iron, Gun Metal, Bronze, Forged Steel and Swing Check Valves in Cast Iron and Cast Steel. These valves are offered in PN10, PM16, Class 800, Class 150, Class 300 & Class 600. ATAM also offers Non-slam Check Valves in SS construction from 15mm to 50mm. In addition, Dual Plate Check Valves in Cast Ion body are also being offered by ATAM from sizes 50mm to 300mm.

L&T Valves manufactures a comprehensive range of Butterfly Valves. The range addresses water treatment and distribution systems, power plants, utility lines, fire water lines and HVAC.1. Integrally-moulded Butterfly Valve in PN 10, from 50mm to 600mm2. Integrally-moulded Butterfly Valve in PN 16, from 50mm to 900mm3. Integrally-moulded Butterfly Valve in Class 150, from 900mm4. Integrally-moulded Butterfly Valve in PN 25, from 50mm to 200mm5. Large-size Fabricated Steel Butterfly Valve from 150mm to 3000mmThe salient feature of L&T make wafer type Butterfly Valves is the in-situ moulded seat. They help to give a bubble tight sealing and can also be used for vacuum application. They come in a combination of elastomers to suit various applications and operating conditions.

L&T Valves offers a wide range of butterfly control valves for the power and hydrocarbon industries. The valves are designed using state-of-the-art 3D design, simulation and analysis software. Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) are used to fine-tune product performance. Rigorous prototype tests - both in-house and at advanced flow-control research establishments - ensure that the customized solutions meet customer expectations. Butterfly Control Valves, ideal for high flow-rate applications, are available in ASME classes 150 and 300, in sizes up to 24" (600 mm). Butterfly Control Valves are built on the SIL-3 capable Triple-offset Butterfly Valves that provide bidirectional bubble-tight sealing. The control valve offers flow characteristics close to linear making it ideal for both control and on-off services. These valves are offered in ASME classes from 150 and 300, Sizes from to 24" (600 mm). L&T Butterfly Control Valves are offered in a variety of body styles, materials and actuation options to meet customer requirements.

ATAM Needle Valves are offered in Gun Metal and Stainless Steel from 10mm to 25mm. Stainless Steel Needle Valves are available in Class 800 rating.

L&T Valves manufactures a comprehensive range of Cast Steel Gate, Globe & Check Valves (GGC) in sizes from 2 (50mm) to 42" (1050 mm) and in ASME classes from 150 to 4500. The valves are offered in combination of size, pressure class, material, end-connection, etc., to suit myriad applications in power and hydrocarbon sectors. These valves are designed in accordance with key international standards. The product portfolio encompasses valves in carbon steel, stainless steels and alloy steels, in cast materials, in a number of trim options - suitable for line-fluids ranging from low temperature hydrocarbon to super-critical steam. These valves are offered with flange ends and butt weld ends.

ATAM make Sluice Valves are offered in PN10 & PN16 rating in Cast Iron construction. These valves are offered with flange end connection.

L&T Valves manufactures a wide range of Globe Control Valves for the power and hydrocarbon industries. The valves are designed using state-of-the-art 3D design, simulation and analysis software. Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) are used to fine-tune product performance. Rigorous prototype tests - both in-house and at advanced flow-control research establishments - ensure that the customized solutions meet customer expectations. L&T offers these Control Valves for Standard Service (Top-guided, T-series), Severe Service (Cage-guided, C-series) and Special Applications. Range offered are ASME classes from 150 to 4500, Sizes from (15mm) to 24" (600 mm).

L&T Valves manufactures a wide range of Globe Control Valves for the power and hydrocarbon industries. The valves are designed using state-of-the-art 3D design, simulation and analysis software. Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) are used to fine-tune product performance. Rigorous prototype tests - both in-house and at advanced flow-control research establishments - ensure that the customised solutions meet customer expectations.

Products

1. Valves for Standard Service (Top-guided, T-series)

2. Valves for Severe Service (Cage-guided, C-series)

3. Valves for Special Applications

Range

1. ASME classes from 150 to 4500

2. Sizes up to 24" (600 mm)

Body Configurations

1. Straight pattern

2. Angle Valves

Compliance Standards

1. Pressure Temperature Rating - ASME B16.34

2. Leakage Class - ANSI/ FCI 70-2

3. Hydrodynamic Noise - IEC 60534-8-4

4. Aerodynamic Noise - IEC 60534-8-3

L&T Globe Control Valves are offered in a variety of trim, actuation and materials to meet customer requirements.

Seat & Trim Options

1. Seat Type - Quick Change (Default)

2. Optional Seat Type - Welded Seat and Threaded Seat

3. Plug Options - Balanced and Unbalanced

4. Leakage Class - Up to Class VI

5. Trim Types - Contoured, V-Port, Cage and Multi-Cage

6. Trim Characteristics - Linear, Equal Percentage and Quick Opening

Actuator Options

1. Pneumatic Spring & Diaphragm

2. Pneumatic - Piston

3. Electro - Hydraulic

4. Electrical

L&T Valves manufactures a comprehensive range of Gate, Globe & Check Valves (GGC) in sizes up to 42" (1050 mm) and in ASME classes from 150 to 4500. The valves are offered in combination of size, pressure class, material, end-connection, etc., to suit myriad applications in power and hydrocarbon sectors.

Compliance Standards

L&T Gate, Globe & Check Valves are designed in accordance with key international standards. They also meet the requirements of major power and oil & gas industry standards and customer specifications.

Materials of Construction

The product portfolio encompasses valves in carbon steel, stainless steels and alloy steels, in cast and forged materials, in a number of trim options - suitable for line-fluids ranging from low temperature hydrocarbon to super-critical steam.

L&T Forged Steel Gate, Globe and Check Valves have established themselves the world over for their quality, reliability and long service. Rugged and compact in design, these valves are manufactured to the latest international designs using advanced manufacturing techniques and stringent quality control checks. The valves are regularly supplied to major Indian and international clients including oil refining companies and EPC contractors. They are available in a range of sizes starting from 1/4" to 2" (in reduced-bore design) and from 3/8" to 11/2" (in full-bore design).

L&T Valves Limited is a wholly owned subsidiary of Larsen & Toubro. Backed by an fifty-year track-record of excellence and world-leading innovation, the company provides engineered flow-control solutions for key sectors of the economy. L&T Valves Limited is synonymous with world-class manufacturing and quality assurance systems. Our plants have the agility and flexibility to deliver a wide variety of valves against time constraints and dynamic market demands. International safety, health and environment standards govern every phase of the manufacturing process.

Salient features

1. Bolted body-bonnet design for valves up to Class 800. Valves with welded bonnet also available on request

2. Screwed with seal-welded body-bonnet design for valves of Class 1500

3. Bellows-sealed Gate and Globe valves available in Class 800

4. Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks

5. Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor

6. T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598

7. Rolled ACME thread on stem for smooth operation

8. Tapered shoulder on the stem for back seating

9. Self-aligning type gland assembly with stud-and-nut tightening

10. Integral hard-faced body seat for globe and check valves

11. Spring-loaded disc on check valves suitable for nonhorizontal applications too

12. Gate and globe valves can be offered with electrical actuators

13. Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion

14. Valves can be offered to NACE MR-0175 and other special NACE requirements

15. Valves can be supplied with IBR certification

L&T Valves manufactures a wide range of butterfly control valves for the power and hydrocarbon industries.The valves are designed using state-of-the-art 3D design, simulation and analysis software. Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) are used to fine-tune product performance. Rigorous prototype tests - both in-house and at advanced flow-control research establishments - ensure that the customised solutions meet customer expectations. Butterfly Control Valves, ideal for high flow-rate applications, are available in ASME classes 150 and 300, in sizes up to 24" (600 mm). Butterfly Control Valves are built on the SIL-3 capable Triple-offset Butterfly Valves that provide bidirectional bubble-tight sealing. The control valve offers flow characteristics close to linear making it ideal for both control and on-off services.

Range

1. ASME classes from 150 and 300

2. Sizes up to 24" (600 mm)

L&T Butterfly Control Valves are offered in a variety of body styles, materials and actuation options to meet customer requirements.

Actuator Options

1. Pneumatic

2. Hydraulic

3. Electrical

Features

1. Bidirectional bubble-tight sealing

2. Triple-offset geometry - low wear-and-tear, low torque

3. Metal-to-metal seats

4. Longer service life

5. Anti-blowout shaft

6. Suitable for temperatures up to 538C (1000F)

7. Meets ISO 15848-1 Class A Fugitive Emission & NACE: MR0175 requirements

8. Can be offered with Valve Diagnostic Software to monitor and enhance valve/ process performance

Compliance Standards

1. Design - API 609 (Category B)

2. Pressure Temperature Rating - ASME B16.34

3. Leakage Class - ANSI/ FCI 70-2

4. Systematic Integrity (SIL) - IEC 61508

Features

Two Piece Design, Lever Operated (Blow Out Proof Stem), Renewable Seat, SS Trim Screwed Female Parallel Threads as per IS-554 Product Standard : IS-9890

Test Pressure

1. Body 300 Psi g (Hyd.)

2. Seat 220 Psi g (Hyd.)

Butterfly Valves operated by Spring Return or Double Acting pneumatic actuators, along with accessories such as Solenoid Valve, Limit Switch/Sensors, Manual Override, Air Filter Regulator, etc.