SS NON SLAM DISC CHECK VALVE (PN 40)

Valves

Coating: RAW

Available Size: 1/2" - 6"

🔎 What It Is:
An SS Non Slam Disc Check Valve is a stainless steel valve designed to allow fluid flow in one direction while preventing backflow. The “Non Slam” feature means the valve closes gently, minimizing water hammer or hydraulic shock. The PN 40 rating indicates it is rated for a maximum pressure of 40 bar (approx. 580 psi).

Enquiry For This Product

Specifications:

• Material

  Stainless Steel SS304 / SS316 / SS316L

• Pressure Rating

  PN 40 (40 bar / 580 psi)

• Valve Type

  Non Slam Disc Check Valve

• Connection Types

  Flanged, Butt Weld, or Screwed Ends

• Size Range

  Typically DN 15 (½”) to DN 300 (12”) or as required

• Standards

  API 6D, ISO 9001, ASME B16.34, EN 558

• Disc Design

  Non slam (spring-assisted or gravity-assisted disc closure)

• Temperature Range

  Typically -20°C to 425°C (varies by material and design)

Features:

• Non slam mechanism prevents water hammer, protecting piping systems
• Made from corrosion-resistant stainless steel for durability
• Suitable for high pressure and temperature applications (PN 40 rating)
• Quick and reliable one-way flow control
• Low maintenance and long service life
• Available in various sizes and connection types

Applications:

• Water supply and wastewater treatment plants
• Chemical and petrochemical industries
• Power plants and HVAC systems
• Oil & gas pipelines
• Marine and offshore applications
• General industrial fluid systems requiring backflow prevention