Stainless Steel Swing Check Valves are engineered for durability, precision, and reliability in demanding fluid control systems. Built with metal-seated construction and premium stainless steel bodies, these check valves are ideal for a variety of industrial, commercial, and general-purpose piping applications.
With uni-directional shut-off capability, these swing check valves prevent reverse flow, protect pumps and compressors, and enhance system efficiency. Designed to meet MSS SP-110 standards, they are available in multiple sizes and connection types, ensuring easy integration into new or existing piping systems.
Key Features and Specifications
- Valve Type: Swing Check Valve (Metal-Seated)
- Size Range: NPS 1/4″ – 3″ (DN 8 – 80)
- Body Material: Corrosion-resistant Stainless Steel
- Pressure Rating: 200 CWP (Cold Working Pressure)
- Design Standard: MSS SP-110
- End Connections:
- Threaded (NPT)
- Socket Weld
- Flow Direction: Uni-directional
- Shut-Off Type: Automatic, gravity-assisted swing mechanism
Durable and Corrosion-Resistant Construction
Constructed with high-grade stainless steel, these swing check valves offer excellent resistance to rust, scaling, and chemical attack. This makes them suitable for both indoor and outdoor use across chemical plants, water treatment facilities, HVAC systems, petroleum pipelines, and other fluid-handling industries.
Typical Applications
Stainless steel swing check valves are ideal for:
- Water and wastewater systems
- Oil and gas pipelines
- Chemical processing lines
- Food and beverage production
- Pharmaceutical systems
- HVAC and mechanical systems
- Pumping and compressor protection
Their automatic backflow prevention function ensures equipment safety and process integrity by allowing flow in only one direction.
Advantages of Stainless Steel Swing Check Valves
- Low maintenance and easy to install
- Threaded or socket weld connections for versatile installations
- Reliable sealing performance with metal-to-metal seat
- Compact, rugged design for space-limited applications
- Designed and tested to meet MSS SP-110 industry standards
Reliable and Efficient Flow Control
These swing check valves are ideal when you need long-lasting, corrosion-resistant, and dependable flow control in critical environments. With a 200 CWP pressure rating and compact design, they’re suitable for a wide range of industrial and commercial systems.
