Valves - Spartan Scientific

Solenoid valves are electrically operated devices that control the flow of liquids and gases with precision and reliability. When an electrical current is applied, the solenoid activates, opening or closing the valve to regulate flow. Due to their fast response time and efficient performance, these valves are widely used in industrial machinery, HVAC systems, fluid processing, and automation.

Centro offers a variety of solenoid valves designed for different pressure ranges, media types, and operating conditions. Whether you need a normally open valve for continuous flow or a normally closed valve for secure shutoff, we have the right solution for your application.

Types of Solenoid Valves We Offer

• Direct-Acting Solenoid Valves – Provide immediate response for low-flow applications
• Pilot-Operated Solenoid Valves – Suitable for high-flow systems requiring lower power consumption
• Normally Closed Solenoid Valves – Remain closed until energized, preventing unwanted flow
• Normally Open Solenoid Valves – Stay open until powered off, allowing continuous flow
• Multi-Way Solenoid Valves – Control multiple flow paths for complex automation systems

Why Choose Solenoid Valves from Centro?

• Fast and precise flow control for automation and industrial applications
• Available in a range of materials, including stainless steel, brass, and plastic
• Compatible with air, water, oil, steam, and various industrial fluids
• Trusted by industries such as manufacturing, HVAC, food and beverage, and medical equipment

Centro provides high-quality solenoid valves designed for efficiency and durability. Browse our selection and order online today, or contact our team for expert assistance in selecting the right valve for your needs.

Diaphragm valves are designed to regulate the flow of liquids and gases by using a flexible diaphragm to create a secure seal. These valves are ideal for applications where the transported media is corrosive, abrasive, or requires sanitary handling. Their simple yet effective design minimizes the risk of contamination, making them widely used in industries such as chemical processing, pharmaceuticals, food and beverage, and water treatment.

Centro offers a comprehensive selection of diaphragm valves in manual and pneumatic actuated designs to suit various operational needs. Whether you require precise hand-operated flow control or an automated valve for high-efficiency processing, we have the right solution.

Types of Diaphragm Valves We Offer

• Manual Diaphragm Valves – Hand-operated for precise control in low-pressure systems
• Pneumatic Actuated Diaphragm Valves – Use compressed air for automated on/off operation
• Weir-Type Diaphragm Valves – Provide excellent sealing for corrosive and particulate-laden fluids
• Straight-Through Diaphragm Valves – Offer minimal flow resistance for high-purity applications
• Sanitary Diaphragm Valves – Designed for hygienic industries, including food, beverage, and pharmaceuticals

Why Choose Diaphragm Valves from Centro?

• Superior sealing performance for corrosive, abrasive, and sanitary applications
• Available in a variety of materials, including stainless steel, plastic, and lined options
• Suitable for industries such as chemical processing, pharmaceuticals, biotechnology, and water treatment
• Sourced from trusted manufacturers to ensure durability, reliability, and compliance with industry standards

Centro provides high-quality diaphragm valves designed for long-lasting performance. Browse our selection and order online today, or contact our team for expert assistance in selecting the right valve for your application.

Pilot valves are critical for operating larger valves or control actuators in fluid control systems. These valves act as control mechanisms, receiving signals from external devices such as sensors, controllers, or other valves and initiating the opening or closing of the main valve or actuator. Pilot valves are commonly used in applications where high-pressure fluids or significant flow rates are involved, such as hydraulic systems, pneumatic systems, and industrial machinery. They provide reliable and precise control, ensuring efficient operation and safety. With various configurations and actuation methods available, including solenoid-operated, manual, or pilot-operated, pilot valves offer versatility and flexibility to meet specific system requirements.

Drain valves are essential components in fluid management systems, designed to control the flow and drainage of liquids and gases. These valves play a crucial role in various industries, ensuring the safe and efficient removal of unwanted fluids from pipelines, tanks, and other equipment. Whether it's for industrial, commercial, or residential applications, reliable drain valves help prevent leaks, maintain optimal system performance, and safeguard against potential hazards. With a wide range of materials, sizes, and configurations available, finding the perfect drain valve to suit specific needs has never been easier. Choose high-quality drain valves to enhance fluid control and maintain the integrity of your operations.

Proportional valves are advanced control valves that provide precise and proportional control over fluid flow rates or pressures. These valves are designed to accurately regulate the flow or pressure of liquids or gases in various industrial applications. Proportional valves offer the ability to adjust the valve opening or position in proportion to an input signal, typically an electrical or analog signal. This allows for fine-tuned control and modulation of the flow or pressure, enabling precise adjustments based on system requirements. Proportional valves are commonly used in automation, robotics, process control, and hydraulic systems, where precise and dynamic control is essential for optimal performance.