Pierre Calibration and Management Services

Pune, Maharashtra

Diaphragm valves provide excellent flow control, even at low rates, making them ideal for throttling applications. Their design features a flexible diaphragm that seals against a weir or straight-through body, ensuring complete isolation of the valve stem and bonnet from the process media. This prevents corrosion and contamination, offering bubble-tight sealing and precise regulation. Suitable for handling slurries, viscous fluids, and aggressive chemicals, diaphragm valves are widely used in industries requiring high purity and reliability.

Reliable and Efficient Floating Ball Valves for Industrial Applicationsfloating ball valve is a versatile solution known for its reliable performance and efficient flow control. With a floating ball design, it allows the ball to move freely, ensuring tight sealing and reduced torque requirements. Ideal for various industries such as oil and gas, chemical and water treatment, the floating ball valve offers excellent shut-off capabilities, low-pressure drop and ease of maintenance. Its wide range of material options, sizes and pressure ratings make it suitable for diverse applications, providing reliable and cost-effective valve solutions.

Trunnion mounted ball valves are essential components in fluid control systems, offering precise regulation and secure sealing in various industries. Understanding the intricacies of trunnion ball valves is crucial for engineers and operators to make informed decisions when selecting valves for specific applications.Trunnion-mounted Ball Valves (TMBV) meet the requirements of API 6D and can be offered with API 6D monogram. The valves are certified Fire Safe as per API 6FA, API 607 and ISO 10497, and meet Fugitive Emission requirements of ISO 15848 and API 641. L&T TMBV is certified SIL-3 capable (Safety Integrity Level-3) as per IEC 61508 and can be offered with actuators and accessories to meet customer demands.

Centric Butterfly Valve comes with rigid and sturdy design. Suitable for variety of powder, liquids and gases in Water, Power, sewage and process industry these valves have low operating torque. Centric butterfly valve can be used for isolating as well as throttling requirements. The Centric Butter Valve comes with rubber lined single piece wafer type body, can between pipe as per all the standards. These valves have a rigid and sturdy design suitable for variety of liquids and gases in various sectors like Water, Power, Sewage, Chemical process etc.

We offer a high-quality Double Offset Butterfly Valve designed for fluid control systems. Our valve, made from trunnion-mounted ball valves material, ensures reliable performance and durability. It complies with industry standards like API 6D, making it suitable for various applications. As a leading manufacturer, we provide a versatile Butterfly Valve that guarantees efficient and precise flow control in industrial settings.

Triple offset butterfly valves provide exceptional sealing, extended service life, and adaptability, making them an attractive option for high-pressure or extreme temperature applications, but their higher cost and potential complexity in installation and maintenance must be taken into account.

Swing check valves, also known as backflow preventers, allow fluid to flow in only one direction while automatically preventing reverse flow. The valve features a hinged disc that swings open with forward flow and closes against the seat to block backflow. Ideal for various industries, swing check valves offer low-pressure drop, affordability, and ease of installation, making them suitable for water, wastewater, and general fluid control applications.

Dual plate check valves, also known as double-door or twin-disc check valves, feature two semicircular plates hinged on a central pin, allowing fluid to flow in one direction while preventing reverse flow. Spring-assisted for quick closure, these valves are compact, lightweight, and ideal for applications requiring non-slam operation. They offer low-pressure drop, reduced water hammer, and are suitable for liquid, gas, and steam systems in various industries.

Nozzle check valves, also known as axial flow check valves, feature a streamlined design with a spring-loaded disc that moves horizontally to allow unidirectional flow and prevent backflow. Optimized for fast-reversing systems, these valves minimize pressure drop and provide non-slam closure. They are ideal for high-pressure environments in industries like oil and gas, where protection against reverse flow is critical.

Forged gate valves provide full-bore flow with minimal pressure drop when open and tight shut-off when closed. The wedge-shaped gate moves perpendicular to the flow, making them ideal for on-off service in high-pressure applications. Offering superior strength and durability, these valves are suitable for demanding industries requiring reliable isolation and low maintenance.

Forged bellow seal gate valves feature a metallic bellows for hermetic stem sealing, eliminating fugitive emissions. The forged body provides exceptional strength for high-pressure applications. Ideal for toxic or corrosive media, these valves offer reliable isolation, extended cycle life, and compliance with strict environmental standards while maintaining low operating torque.

Cast gate valves offer cost-effective isolation in larger sizes for medium-pressure applications. The cast body provides good corrosion resistance and flexibility in material selection. With a straight-through flow path, these valves minimize turbulence and pressure drop, making them suitable for on-off service in pipelines handling non-corrosive fluids.

Cast bellow seal gate valves combine the economy of cast construction with zero-emission bellows sealing for larger pipeline applications. The bellows prevent stem leakage while the cast body handles thermal expansion effectively. Suitable for high-temperature and pressure services, these valves provide reliable isolation with minimal environmental impact.

Globe valves are linear motion valves designed for accurate flow regulation and reliable shut-off. Their spherical body and internal baffle direct fluid through a tortuous path, enabling excellent throttling control with a linear flow characteristic. Anantes globe valves feature a plug or disc that moves perpendicular to the seat, ensuring tight sealing and precise modulation. Available in forged and cast construction with T-pattern, Y-pattern, or angle body designs, they meet API 623, API 602, and ASME B16.34 standards. Ideal for steam, high-pressure, high-temperature, and corrosive services in oil & gas, petrochemical, power, and process industries. Options include bellows sealing, cryogenic extensions, and soft or metal seating for bubble-tight performance.

Forged globe valves are designed for precise throttling and flow regulation in high-pressure systems. Featuring a spherical body and linear motion disc, they provide excellent control over fluid flow. Ideal for applications requiring frequent operation and tight shut-off, these valves offer durability, low leakage, and resistance to wear in demanding industrial environments.