'spherical disc'

SPHERICAL DISC BUTTERFLY VALVE – Rudra Engineers Rudra Engineers’ Spherical Disc Butterfly Valve is designed for precise flow control, offering a robust and efficient solution for applications requiring reliable shutoff and throttling in pipelines. Featuring a spherical disc, this valve provides enhanced sealing and performance under high-pressure and high-flow conditions. Key Features: Spherical Disc Design: The valve incorporates a unique spherical disc, offering a tight shutoff and excellent flow regulation, even in demanding conditions. Efficient Flow Control: Provides a quarter-turn operation that allows smooth and accurate flow adjustment, making it ideal for throttling applications. Superior Sealing: The spherical shape of the disc ensures a secure, bubble-tight seal, even under higher pressure and temperature conditions. Durable Construction: Made from high-quality materials such as stainless steel, carbon steel, and ductile iron, ensuring resistance to corrosion, wear, and fatigue. Compact & Lightweight: Space-efficient design allows for easy installation in tight spaces without sacrificing performance. Versatile Actuation Options: Can be operated manually (handwheel/lever), via gear, or with pneumatic or electric actuators for automated systems. Flanged / Wafer / Lug End Configurations: Multiple end connection options to suit diverse piping systems. Temperature and Pressure Resistance: Suitable for high-pressure and high-temperature applications, depending on material selection.

DUAL PLATE CHECK VALVE – Rudra Engineers Rudra Engineers' Dual Plate Check Valve is a compact, efficient, and cost-effective solution for preventing reverse flow in pipelines. Designed with two spring-loaded plates (discs), this valve provides quick closure, minimizes water hammer, and ensures reliable backflow prevention across a wide range of industrial applications. Key Features: Dual Plate Design: Two spring-loaded plates respond rapidly to flow reversal, reducing the risk of pressure surges and water hammer. Lightweight & Compact: Wafer-type body design fits snugly between standard flanges, requiring less space and reducing installation load. Low Pressure Drop: Aerodynamic design enables smooth flow with minimal resistance, improving system efficiency. Versatile Mounting: Suitable for both horizontal and vertical installations. Robust Construction: Available in a variety of materials including cast iron, ductile iron, carbon steel, and stainless steel to suit different media and pressure/temperature conditions. Spring-Loaded Mechanism: Ensures fast and silent operation, maintaining steady flow control. Standards Compliance: Designed as per API 594 and tested to API 598 standards.

GEAR OPERATED BUTTERFLY VALVE – Rudra Engineers Rudra Engineers' Gear Operated Butterfly Valve is designed for precise flow control and reliable shutoff in medium to large pipeline systems. Ideal for handling a variety of fluids, this valve is built for durability, ease of operation, and long-term performance in even the most demanding environments. Key Features: Heavy-Duty Construction: Manufactured using high-quality cast iron, ductile iron, stainless steel, or other materials as per application requirements to ensure excellent strength, corrosion resistance, and durability. Worm Gear Mechanism: Equipped with a high-efficiency gear operator that provides smooth, controlled, and effortless valve actuation, even under higher pressure conditions. Quarter-Turn Operation: Allows quick and accurate adjustment between fully open and closed positions, suitable for isolation and throttling. Resilient Seated Disc: Ensures a bubble-tight seal and long-lasting performance, available in EPDM, NBR, PTFE, or Viton to match fluid compatibility. Versatile Design: Available in wafer, lug, and double-flanged end connections to suit diverse piping systems. Position Indicator: Gearbox includes a clear open/close indicator for easy visual confirmation of valve status. Maintenance-Friendly: Low-torque operation and modular construction allow easy installation and servicing.

LEVER OPERATED BUTTERFLY VALVE – Rudra Engineers Rudra Engineers' Lever Operated Butterfly Valve offers a reliable, cost-effective solution for regulating and isolating flow in a wide range of industrial and commercial applications. Designed for ease of operation and long service life, this valve is ideal for systems where quick manual control is essential. Key Features: Robust Construction: Made from high-quality materials to ensure strength, durability, and corrosion resistance. Quarter-Turn Operation: Simple lever handle mechanism allows for fast and easy opening or closing. Compact & Lightweight Design: Ideal for space-saving installations with minimal maintenance needs. Tight Shut-Off: Resilient seated disc ensures leak-free performance and reliable sealing. Multiple End Connection Options: Available in wafer, lug, and flanged designs to suit various piping setups. Position Locking Lever: Allows secure positioning for flow throttling and safety during maintenance. Applications: Water Supply & Distribution Wastewater Treatment HVAC Systems Fire Protection Food & Beverage Chemical & Process Industries

WAFER TYPE CHECK VALVE – Rudra Engineers Rudra Engineers’ Wafer Type Check Valve is a compact, lightweight, and highly efficient solution for preventing reverse flow in pipelines. Designed for ease of installation between flanges, this valve offers reliable performance with minimal pressure drop, making it ideal for space-constrained systems. Key Features: Slim, Compact Design: Wafer-style body fits easily between standard flanges, reducing weight and saving space. Dual Plate / Single Disc Options: Available to suit various flow and application requirements. Low Pressure Drop: Streamlined internal design ensures smooth, energy-efficient operation. Spring-Assisted Closure: Provides fast shutoff to prevent water hammer and backflow. Corrosion-Resistant Materials: Built to withstand harsh media and operating conditions. Standard End Connections: Compatible with ANSI, DIN, and other international flange standards.

SWING TYPE CHECK VALVE (150# / 300#) – Rudra Engineers Rudra Engineers offers high-quality Swing Type Check Valves designed to prevent backflow and ensure unidirectional flow in piping systems. Available in ANSI Class 150# and 300#, these valves are engineered to provide dependable performance in a wide range of industrial applications. Key Features: Durable Construction: Made from high-grade materials for excellent resistance to pressure, temperature, and corrosion. Swing Disc Mechanism: Allows smooth operation with minimal pressure drop, automatically closing when flow reverses to protect pumps and other equipment. Bolted Cover Design: Ensures easy maintenance and inspection. Metal-to-Metal or Soft Seating: Available for tight sealing based on application needs. Flanged Ends (ASME B16.5): Facilitates quick and secure installation. Standards Compliance: Designed and tested in accordance with API, ASME, and BS standards.