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Solenoid Valves

Source industrial solenoid valves for air, gas, water, steam, fuel shutoff and automation service, including 2-way, 3-way, high-flow and high-temperature models.

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16solenoid valves products in this category
2-way / 3-wayOn-off control, pilot service and switching applications
CoilsVoltage, enclosure and certification configuration

Solenoid valve sourcing for automation service

Solenoid valves provide electrically operated on-off control for pneumatic, fluid and safety shutoff systems. Shengshi helps buyers compare valve function, port size, voltage, seal material, pressure range, media compatibility and certification requirements before quotation.

This category covers general service solenoid valves, gas shutoff valves, steam valves and pilot valves for industrial automation and utility systems.

Typical sourcing requests include ASCO solenoid valves and related coil, seal, body and voltage configurations.

Key selection factors

  • Valve function, port size and flow requirement
  • Media type, pressure range and temperature range
  • Body material, seal material and process connection
  • Voltage, coil enclosure and manual override needs
  • Hazardous-area, safety shutoff or approval requirements

Typical applications

Solenoid Valves products are selected for process, utility and infrastructure systems where configuration accuracy, documentation and application fit matter.

Manufacturing
Oil & Gas
Chemical
Water Treatment
Power Generation
Food & Beverage

Solenoid valve products

Browse representative solenoid valve models in this category. Availability, pricing and documentation depend on port size, body material, seal material, voltage, coil type and certification requirements.

Procurement note: provide a complete model number or nameplate photo when replacing an existing product. Small configuration differences can affect compatibility, price, lead time and documentation requirements.
Related actuator resources: AUMA actuators, Rotork actuators, electric actuator RFQ guide, and Rotork vs AUMA comparison.

Solenoid Valves FAQ

What are solenoid valves used for?

Solenoid valves use an electric coil to open or close flow paths for air, gas, water, steam, fuel shutoff and automation control systems.

How do I choose a solenoid valve?

Selection depends on valve function, port size, pressure, temperature, media, body material, seal material, voltage, coil enclosure and approval requirements.

Can Shengshi help source ASCO solenoid valves?

Yes. Shengshi can help check ASCO solenoid valve models and configurations when you provide the model code or application details.

What information is needed for a solenoid valve RFQ?

Provide model number, quantity, media, pressure, temperature, port size, voltage, seal material, body material and required certificates.

Can a slow-close solenoid valve reduce water hammer?

Slower valve closure can reduce the pressure surge caused by rapid water shutoff. Grundfos describes prolonged closure as one mitigation option, not a universal cure. Check the exact valve's closing characteristics and operating conditions; water-service valves are not all slow-closing. Systems that require rapid shutoff may need another mitigation method.

Can I replace an existing valve with any slow-close valve of the same voltage?

A matching voltage number does not establish compatibility. Compare AC or DC supply, coil power, normally open or normally closed function, and the controller's output requirements using both manufacturers' documentation. Confirm pressure, temperature, connection and flow requirements separately. Emerson's ASCO 8221 catalog lists different electrical and operating configurations; the complete model matters.

What pressure differential does the ASCO 8221G005 DC slow-close water valve require?

The ASCO 8221 catalog specifies at least 5 psi pressure difference across the valve to open and a 125 psi maximum differential for the 8221G005 DC version. Emerson's EF8221G005DC24/DCD product page identifies that configuration as 24 V DC, normally closed and 3/4-inch NPT. These are model-specific limits, not general ratings for all slow-close valves or proof that this model can replace an existing valve.

Need pricing or availability for solenoid valves?

Share the model, quantity, application and required documents. Shengshi will check sourcing options based on the exact configuration.

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