Products

Motor Operated Valves (MOV) – Automated Flow Control Solution Motor Operated Valves (MOV) are electrically actuated valves designed for efficient and reliable control of fluid flow in industrial systems. These valves use an electric motor to open, close, or modulate the valve position, making them ideal for large-sized valves where manual operation is impractical. MOVs are available in two main types: On/Off valves, which operate in fully open or fully closed positions, and Control (Modulating) valves, which allow precise adjustment of flow rates. This flexibility makes them suitable for both liquid and gas applications across a wide range of industries. Widely used in sectors such as oil & gas, power generation, chemical processing, and water treatment, MOVs play a crucial role in automating processes and improving operational efficiency. Common applications include regulating the flow of crude oil, natural gas, steam, and water in pipelines and processing units. One of the key advantages of MOVs is their ability to be manually operated during power failures, ensuring operational continuity in emergency situations. For optimal performance and safety, proper installation by qualified professionals is essential. Advance Valves offers a comprehensive range of MOV solutions in: Butterfly Concentric Valves Double Offset Butterfly Valves Triple Offset Butterfly Valves Key Specifications: Size range: 2” to 100” Pressure rating: up to ANSI Class 900 Suitable for both On/Off and Modulating control Compatible with automation and control systems MOVs provide a dependable, automated, and scalable solution for modern industrial flow control, enhancing safety, precision, and productivity across critical applications.

Control Valves – Precision Flow Regulation for Industrial Systems Control valves are essential components used to regulate, control, and manipulate the flow of fluids such as water, steam, gas, or chemicals within a pipeline. They operate with the help of controllers and actuators, enabling accurate adjustment of flow rate, pressure, temperature, and level in industrial processes. These valves are widely used across industries due to their ability to automate and optimize system performance. Control valves can be operated through electric, pneumatic, or hydraulic actuators, which provide the necessary force to position the valve precisely based on control signals. This ensures smooth and efficient operation of machinery and process systems. Manufacturers offer a broad range of control valve types, including globe valves, butterfly valves, and ball valves, each suited for specific applications and operating conditions. Globe valves are ideal for precise throttling, butterfly valves are preferred for compact and cost-effective flow control, and ball valves are known for quick shut-off and durability. Control valves play a critical role in process automation, helping maintain system stability, improve energy efficiency, and reduce operational costs. Their integration with advanced control systems allows real-time monitoring and adjustments, ensuring consistent output and enhanced safety. With a strong focus on quality, reliability, and innovation, modern control valves are designed to meet the demanding requirements of industries such as oil & gas, power plants, chemical processing, water treatment, and HVAC systems.

ROSoV / Pneumatic On-Off Valves – Emergency Isolation & Safety Solution Remotely Operated Shut-Off Valves (ROSoV) are critical safety devices used to quickly isolate plant systems handling hazardous fluids. Commonly referred to as Emergency Isolation Valves (EIV) or Emergency Shutdown Valves (ESDV), these valves play a vital role in protecting personnel, equipment, and the environment—especially in tank farms and process industries. These valves are typically pneumatically actuated butterfly valves designed for On-Off operation, meaning they function in either fully open or fully closed positions. Equipped with failsafe actuation, ROSoV valves automatically move to a predefined safe position (open or close) during emergencies such as power or air failure, ensuring immediate shutdown when required. Advance Valves offers ROSoV / On-Off valve solutions in a wide size range from 2” to 100”, with pressure ratings up to ANSI Class 900, making them suitable for various industrial applications. These valves can also be supplied with motorized actuators (MOVs) based on project requirements. To enhance functionality and control, ROSoV valves can be integrated with multiple accessories, including: Solenoid Valves for automated control Air Filter Regulators (AFR) for clean and regulated air supply Limit Switches for position feedback Positioners for precise control Communication protocols like MODBUS, Foundation Fieldbus, and Profibus for remote monitoring and automation Key Advantages: Rapid emergency shutdown capability Reliable failsafe operation for hazardous applications Simple On-Off functionality with minimal maintenance Suitable for remote and automated control systems High safety standards for critical process industries ROSoV Pneumatic On-Off Valves are essential for industries such as oil & gas, petrochemicals, chemical processing, and storage facilities where quick isolation and operational safety are of utmost importance.

Nozzle Check Valves (NZ-Series) – Axial Flow, Zero-Leak Performance Advance NZ-Series Nozzle Check Valves are a next-generation solution in non-return valve technology, engineered for critical applications requiring high efficiency, reliability, and zero leakage. These axially operated, non-slam valves are designed using advanced 3D modeling and computational fluid dynamics (CFD), validated through rigorous testing to ensure optimal performance in demanding conditions. Unlike conventional check valves, the NZ-Series features a streamlined flow path with a specially engineered teardrop-shaped venturi design. This allows smooth, unrestricted fluid movement, resulting in higher flow rates and minimal pressure drop, which significantly reduces energy losses and improves overall system efficiency. These valves operate automatically without the need for external actuation. Their quick response to flow reversal prevents backflow instantly, eliminating water hammer and ensuring silent, vibration-free operation. The metal-to-metal seating guarantees tight shut-off and zero seat leakage, making them ideal for high-pressure and high-temperature applications. Built for durability, NZ-Series valves offer low failure rates, require virtually no maintenance, and ensure long service life even in large-scale gas and liquid pipeline systems. Key Features: Designed as per ANSI B16.34 standards Axial flow, non-slam operation Self-operated (no external power required) High flow coefficient (Cv) with low pressure drop Quick response to flow direction changes Metal seated for tight, zero-leak shut-off Standard double flanged body, other end connections available Zero emission design Maintenance-free and highly reliable These nozzle check valves are ideal for critical process industries such as oil & gas, power generation, petrochemicals, and large HVAC systems where efficiency, safety, and performance are paramount.

Dual Plate Check Valves – High Efficiency Non-Return Solution Dual Plate Check Valves are advanced non-return valves designed to overcome the limitations of traditional swing and lift check valves. With a compact, lightweight, and robust construction, these valves offer superior performance while occupying significantly less space in piping systems. The valve features two spring-loaded plates mounted on a central hinge pin. As fluid flows, the plates open smoothly, and when the flow decreases, they close instantly using torsion spring action—without requiring reverse flow. This intelligent design ensures non-slam operation and completely eliminates water hammer effects, making it ideal for sensitive and high-performance systems. Due to its silent operation, it is also known as a Silent Check Valve or Wafer Check Valve. Designed for versatility, these valves are suitable for a wide range of industries including oil & gas, petrochemical, HVAC, and power plants. They are available in both soft seated and metal-to-metal seated configurations, allowing use in low as well as extreme temperature and pressure conditions. Key Features: Size range from 2” to 120” Pressure ratings from ANSI Class 125 to Class 2500 API 6A range from API 5000 to API 10000 Suitable for temperature range -196°C (cryogenic) to 900°C (fire-safe applications) Available in Wafer, Double Flanged, Lugged, Butt Weld, Hub Ended, and RTJ designs Optional Jacketed and Cladded body constructions Fugitive emission-free, retainer-less design Optimized spring for over 1 million cycles Zero velocity non-slam closure Eliminates valve-induced water hammer Compliance with API 594, API 598, API 6D, BS 6364, API 6FA standards Dual Plate Check Valves provide a reliable, maintenance-friendly, and energy-efficient solution for preventing backflow while ensuring smooth and quiet system operation.

Pre-Insulated Check Valves – Efficient & Ready-to-Install Flow Protection Pre-Insulated Check Valves from Advance are designed to provide reliable backflow prevention while minimizing heat loss and installation effort in HVAC and industrial piping systems. These valves come with factory-applied insulation, eliminating the need for on-site insulation work and ensuring consistent thermal performance. The insulation material used is Polyisocyanurate (PIR) with a density greater than 70 kg/m³, offering excellent thermal efficiency across a wide operating temperature range of -40°C to 120°C. The insulation is protected with a durable HDPE cladding, which safeguards against mechanical damage, moisture ingress, and peeling, thereby extending the lifespan of the valve system. Optional aluminium cladding is also available based on project requirements. From a safety standpoint, the insulation meets Class P fire performance standards as per H5476 Part 5, with low flame spread and self-extinguishing properties. This makes the valves suitable for use in critical environments where fire safety is essential. The design ensures that all mounting bolts are fully enclosed within the insulation, while still allowing standard flanges and fasteners to be used without modification. Bolts are tightened directly on the metal flange surface, maintaining proper joint integrity and simplifying installation. Valve Range: Dual Plate Check Valves Sizes from 50 mm (2”) to 600 mm (24”) These pre-insulated check valves provide a cost-effective, energy-efficient, and low-maintenance solution for modern HVAC systems, district cooling networks, and industrial applications requiring dependable flow control and thermal efficiency.

Butterfly Triple Eccentric / Offset Valves (TOBV) – High Performance & Fire-Safe Design Triple Eccentric Butterfly Valves (TOBV) are advanced metal-to-metal seated valves engineered for both precise throttling and reliable positive isolation. Their unique triple offset design eliminates friction between the disc and seat during operation, ensuring smooth movement, minimal wear, and long service life. These valves are increasingly replacing conventional gate and ball valves due to their superior efficiency and compact construction. The Advance BT series features a replaceable seat and seal configuration, which significantly reduces maintenance time and eliminates the need for spare valves. Designed for bi-directional flow, these valves provide tight, leak-proof shut-off and consistent performance even in high-pressure and high-temperature environments. With quarter-turn operation, TOBV ensures quick response, easy handling, and low maintenance. Their robust metal-seated construction makes them intrinsically fire-safe and suitable for critical applications, including cryogenic and high-temperature services. Key Features: Size range: 3” to 100” Pressure ratings: ANSI Class 300, 600 & 900 Temperature range: -196°C (Cryogenic) to 900°C (Fire-safe applications) Metal-to-metal seating for high durability and fire safety Bi-directional flow capability with zero-leakage performance End connections: Wafer, Lugged, Flanged, Butt Weld Special designs: Jacketed, Zero Leakage, Custom configurations Compliance with API 609, API 598, API 607, BS 6364 standards Compact design with low fugitive emissions (FE) Suitable for large capacity and critical industrial applications FAQs 1. Who manufactures triple offset butterfly valves in India? Several reputed manufacturers produce TOBV in India, with Advance Valves being known for high-quality, engineered solutions for industrial and HVAC applications. 2. What is the difference between unidirectional and bidirectional valves? Unidirectional valves allow flow in only one direction, whereas bidirectional valves can handle flow in both directions while maintaining proper sealing. 3. What is a soft seated butterfly valve? A soft seated butterfly valve uses elastomeric materials like EPDM or PTFE for sealing, suitable for lower temperature and pressure applications. 4. What is the difference between a soft seat and a metal seat butterfly valve? Soft seat valves provide tighter sealing at lower pressures but are limited in temperature range. Metal seat valves, like TOBV, can handle extreme temperatures and pressures, making them ideal for critical and harsh environments. Triple Eccentric Butterfly Valves offer a reliable, efficient, and future-ready solution for industries requiring high performance, safety, and durability.

Butterfly Double Eccentric / Offset Valves – High Performance Flow Control Advance Butterfly Double Eccentric (Offset) Valves are engineered for high-performance applications, offering superior sealing, durability, and operational efficiency. With years of expertise in advanced valve manufacturing, these valves are designed using modern engineering practices, including finite element stress analysis, ensuring excellent strength and long service life under demanding conditions. The double eccentric design reduces friction between the disc and seat during operation, minimizing wear and enhancing sealing performance. This makes the valves ideal for applications requiring frequent operation and tight shut-off. Available in a wide size range from 80 mm to 3000 mm (3” to 120”), these valves cater to diverse industrial requirements. They support pressure ratings from 10 Bar (Class 125) up to 20 Bar (Class 150) and are suitable for temperature ranges from -50°C to 205°C. Multiple end connection options—including wafer, lugged, flanged, and butt weld—ensure compatibility with various piping systems. Custom drilling standards are also available to meet European, American, and Asian specifications. Key Features: Double eccentric design for reduced wear and improved sealing Sizes from 3” to 120” (80 mm to 3000 mm) Pressure rating up to ANSI Class 150 Temperature range: -50°C to 205°C End connections: Wafer, Lugged, Flanged, Butt Weld Special designs available: Jacketed, Zero Leakage, Bi-directional Sealing options: EPDM and PTFE Compliance with API 609 & API 598 standards Suitable for heavy-duty industrial applications These valves are widely used in industries such as power plants, water treatment, oil & gas, and chemical processing, where reliability and performance are critical. Their robust design, flexibility, and precision engineering make them an ideal choice for modern flow control systems.

Quarter Turn Gate Valves / Butterfly Concentric Valves – Product Overview Advanced Quarter Turn Gate Valves, commonly known as Butterfly Concentric Valves, are engineered to deliver an optimal balance of structural strength, flow efficiency, and reliable sealing. These valves feature a lightweight and compact design, making them easy to install and operate, even in space-constrained environments. With just a 90-degree (quarter turn) rotation, the valve can be fully opened or closed, ensuring quick and efficient flow control. These valves are widely used in industries such as water treatment, chemical processing, and oil & gas due to their tight shut-off capability and simple design. Their temperature stability and availability in multiple sealing options make them suitable for a wide range of fluid applications. Key Features: “Fit & Forget” design with internally molded liner for long-term reliability Available in sizes from 2” to 48” Pressure rating up to ANSI Class 150 Operating temperature range from -50°C to 205°C End connections available in Wafer, Lugged, and Flanged types Multiple seal materials: EPDM, Buna-N, Viton Manufactured as per API 609 & API 598 standards Suitable for demanding applications including seawater and desalination plants Compact, low-profile design ideal for tight spaces Easy operation with minimal maintenance FAQs 1. What is a quarter turn valve? A quarter turn valve is a type of valve that requires only a 90-degree rotation of the handle or actuator to move from fully open to fully closed position. This makes operation quick, simple, and efficient. 2. What is the main advantage of a quarter turn valve? The primary advantage is fast operation with minimal effort, along with reliable shut-off performance. Their simple design reduces maintenance needs and enhances durability, making them highly suitable for industrial and HVAC applications. These valves offer a dependable, cost-effective, and user-friendly solution for fluid control systems across various industries.

Pre-Insulated Butterfly Valves – Energy Efficient & Ready-to-Install Solution Advance Pre-Insulated Butterfly Valves are designed to deliver superior performance in HVAC and industrial piping systems while significantly reducing on-site insulation work. These valves come factory-insulated, saving installation time, labor costs, and ensuring consistent insulation quality across the system. The insulation material used is Polyisocyanurate (PIR) with a density greater than 70 kg/m³, making it highly efficient for thermal insulation. It is suitable for a wide operating temperature range from -40°C to 120°C, ensuring reliable performance in both chilled water and heating applications. The PIR insulation is protected with a durable HDPE cladding, which prevents physical damage, moisture ingress, and peeling, thereby extending the life of the insulation. From a safety perspective, the insulation meets Class P fire performance standards as per H5476 Part 5, with low flame spread and self-extinguishing properties. This enhances fire safety in critical installations. Additionally, options for aluminium or HDPE cladding are available based on project requirements. A key design advantage is that the insulation fully encloses the valve body while allowing standard flange connections. Bolts can be tightened directly on the metal flange surface without affecting insulation integrity, ensuring easy installation and maintenance. Valve Range: Concentric Butterfly Valves Sizes from 50 mm (2”) to 600 mm (24”) Available in Manual and Motorized configurations These pre-insulated butterfly valves offer a cost-effective, energy-saving, and hassle-free solution, making them ideal for modern HVAC systems, district cooling networks, and industrial applications where efficiency and durability are essential.

Replaceable Liner Butterfly Valves (Low Torque) – BF 10R Series Advance Valves BF 10R series butterfly valves are specially engineered for low torque operation, offering a lightweight yet robust solution for HVAC and industrial flow control systems. Their compact design ensures excellent structural strength, smooth flow characteristics, and reliable sealing, resulting in long service life and easy handling. A standout feature of this valve is its replaceable seat liner with a tongue-and-groove design, which completely isolates the flowing media from the valve body. The innovative “clip-on” liner eliminates the need for bonding materials, preventing common issues like liner separation and valve body damage over time. This significantly reduces maintenance costs and downtime. These valves are ideal for low-pressure applications up to 10 bar (150 psi) and are widely used in HVAC pipelines and industrial systems. They can be equipped with motorized actuators and are also available in pre-insulated versions, saving installation time and improving energy efficiency. The integration with single-phase electrical actuators ensures high starting torque, compact design, and maintenance-free “fit and forget” operation. Key Features: Designed as per API 609, EN:BS 593, and IS 13095 standards Low operating torque for easy actuation Anti-static and anti-blowout safety features Wafer-type body (50 mm to 300 mm), lugged option available PN10 pressure rating (150 psi) Temperature range: -20°C to 120°C Bi-directional flow with bubble-tight shut-off Suitable for both on/off and throttling applications Easily replaceable seat liner ISO 5211 mounting for actuator compatibility Maintenance-free and reliable performance These low torque butterfly valves provide an efficient, durable, and cost-effective solution for modern fluid control requirements.

Pressure Independent Control Valves (PICV) – Efficient Flow & Temperature Control Pressure Independent Control Valves (PICVs) are advanced HVAC components designed to maintain a constant flow rate regardless of system pressure fluctuations. These valves incorporate a diaphragm-type Differential Pressure Control Valve (DPCV), which ensures a stable differential pressure across the valve orifice. As long as the pressure remains within operating limits, the PICV delivers consistent and accurate flow. Beyond these limits, it functions similarly to a fixed orifice valve. PICVs are highly versatile and suitable for a wide range of applications due to the availability of multiple actuator options. They feature a high-precision, large-diameter lockable handwheel with a simple linear scale, allowing easy and accurate flow adjustment—even when an actuator is installed. The full-stroke equal percentage control characteristic ensures excellent temperature regulation under varying load conditions. One of the biggest advantages of PICVs is cost efficiency. By combining multiple functions into a single valve, they eliminate the need for separate balancing valves, temperature control valves, and differential pressure control valves. This significantly reduces capital investment and simplifies system design. Installation is also easier as these valves can be directly close-coupled with terminal units. PICVs improve system performance by reducing circuit interactivity and removing the need for complex authority calculations. Commissioning becomes faster and more straightforward, as no proportional balancing is required. The result is enhanced controllability, improved energy efficiency, and better occupant comfort through precise temperature control. Typical Applications: Fan Coil Units Chilled Beams (Active & Passive) Radiant Panels & Radiators Heater Batteries Small Air Handling Units Heat Recovery Units Over-door Heaters PICVs are an ideal solution for modern HVAC systems requiring reliability, efficiency, and simplified operation.