Ningbo SENYA Pneumatic Technology Co., Ltd. (SENYA)
  • 
  • Home
  • Products +
  • Applications +
  • Custom Integration
  • About Us +
  • Videos
  • Contact
Air Preparation Units (FRL Units)
20+ YEARS IN THE PRODUCTION OF SOLENOID VALVES & PNEUMATIC COMPONENTS
  • 2000+ types of standard components, annual production of 5 million solenoid valves and pneumatic fittings
  • Compliant with CE, ROHS, REACH, and SGS certifications
  • Products
  • Pneumatic Valves
Products
  • Solenoid Valves
  • Pneumatic Fittings
  • Air Preparation Units (FRL Units)
  • Pneumatic Cylinders
  • Pneumatic Valves
Applications
  • Industrial Dust Collection
  • Heat Transfer Machinery
  • Tire Manufacturing Equipment
  • Agricultural Machinery
  • Pneumatic Polishing Systems
  • Water Flow Control Systems
  • Industrial Automation
  • Exhaust Ventilation System
PDF icon SENYA English Catalog PDF icon SENYA Company Introduction

Pneumatic Valves

Pneumatic valves are suitable for flammable or explosive gas environments, such as underground mining, where pneumatic control systems can minimize safety risks caused by static discharge, short circuits, or other electrical factors. SENYA’s pneumatic valve provides safe and efficient pneumatic control solutions, with flexible and diverse customization options for materials, performance parameters, connection interfaces, and functional extensions.

    1. Stainless Steel 2/2-Way Pneumatic Valve, S22HD Series
      Stainless Steel 2/2-Way Pneumatic Valve, S22HD Series

      S22HD series is a safety-type pneumatic control valve specifically designed for hazardous environments.

      • Port Size: 1/8"–2"
      • Fluid Temperature: -5°C to 80°C (120℃ optional)
      • Operating Pressure: 0–3.0MPa
      • Media: air, water, oil, gas, steam
      View More
    1. Brass 2/2-Way Pneumatic Valve, Q22HD Series
      Brass 2/2-Way Pneumatic Valve, Q22HD Series

      Q22HD series pneumatic valve features a unique dual port design, providing both side and top exhaust options to achieve optimized flow performance in limited spaces.

      • Port Size: 1/8"–1"
      • Fluid Temperature: -5°C to 80°C (120℃ optional)
      • Operating Pressure: 0–1.0MPa
      • Media: air, water, oil, gas
      View More
    1. Brass 2/2-Way Pneumatic Valve, 2Q Series
      Brass 2/2-Way Pneumatic Valve, 2Q Series

      2Q Series pneumatic control valve is used in a wide range of industries, such as oil and gas, chemical processing, mining, metallurgy, petrochemical, pharmaceutical, food processing, industrial cleaning, automotive spray painting, and other general machinery industries.

      • Port Size: 3/8"–2"
      • Fluid Temperature: -5°C to 180°C
      • Operating Pressure: 0–1.0MPa
      • Media: air, water, oil, ga
      View More
    1. Pneumatic Angle Seat Valve
      Pneumatic Angle Seat Valve

      SNAJ series is a sturdy and reliable pneumatic control valve designed for harsh industrial environments.

      • Direct Acting, Double Acting
      • Port Size: 1/2"–2"
      • Fluid Temperature: -5°C to 180°C
      • Operating Pressure: 0–1.6MPa
      • Media: air, water, oil, gas, steam
      View More
Customized and Integrated Pneumatic Components

From application analysis to final delivery for your fluid control needs

  • Custom Integration
    Understand your application needs, working conditions, and performance requirements
  • Custom Integration
    Develop and review detailed design plan to finalize the optimal solution
  • Custom Integration
    Customized pneumatic components are produced with automated machining and undergo rigorous quality testing
Specialized in Solenoid Valves &
Pneumatic Components Manufacturing
SENYA specializes in the engineering and manufacturing of solenoid valves and pneumatic components. With strong R&D capabilities and advanced production facilities, we develop standard and customized solutions to meet demanding industrial requirements. Our strict quality system includes 30 quality inspections and performance tests, ensuring every product delivers long-term reliability.
    1. Icon
      2004

      SENYA Was Founded

    1. Icon
      2,000+

      Standard Components in Stock

    1. Icon
      5,000,000+

      Units Produced Annually

What is the operating pressure range of a pneumatic valve?

The standard operating pressure range is 0.1–1.0 MPa. However, a high-pressure version can be customized up to 1.6 MPa.

Is the sealing material of the pneumatic valve customizable?

Yes. The standard sealing material is FKM (fluororubber), which is ideal for high-temperature and oil resistance; while NBR (for general use) and PTFE (for strong corrosive media) are also available.

Is lubrication or maintenance required?

No. The valve adopts a self-lubricating structural design, requiring no routine maintenance.

What is the pneumatic valve’s minimum/maximum operating temperature?

The standard working temperature range is −20°C to 80°C, with optional wider temperature models available for −40°C to 50°C.

Can a position feedback signal be added to the pneumatic valve?

Yes. A magnetic switch (PNP/NPN output) can be integrated to monitor valve position status in real time.

How long is the delivery time? Do you accept small-batch trial orders?

The shipping duration for standard models is within 3 days, and customized models are within 15 days. Trial orders are available with a minimum order of a single unit.

Products
  • Solenoid Valves
  • Pneumatic Fittings
  • Air Preparation Units (FRL Units)
  • Pneumatic Cylinders
  • Pneumatic Valves
Applications
  • Industrial Dust Collection
  • Heat Transfer Machinery
  • Tire Manufacturing Equipment
  • Agricultural Machinery
  • Pneumatic Polishing Systems
Quick Link
  • About Us
  • Manufacturing
  • Why Choose Us
  • Become a Distributor
  • FAQs
Ningbo SENYA Pneumatic Technology Co., Ltd. (SENYA)
  • John
    1. info@nbsenya.com
    2. nbfh19941220@gmail.com
  • +86-574-88951829
  • +86-18857405853
  • +86-18857405853
Supported by ETW International Inc. USA