TEK VALVE Cast Steel Swing Check Valves – BS1868 Standard, Reliable Backflow Prevention

Product Description

TEK VALVE Cast Steel Swing Check Valves are manufactured in accordance with BS1868 standards, designed to automatically prevent backflow in pipeline systems, protecting equipment and ensuring safe operation.

All valves are thoroughly inspected and tested in compliance with API 598, ensuring tight sealing, minimal leakage, and reliable performance under high pressure and temperature conditions.

These valves are widely used in industries such as oil & gas, petrochemical, power plants, steam systems, and industrial water treatment.

Applicable Standards

• Check Valve Design: BS1868
• Steel Valves: ASME B16.34
• Face-to-Face Dimension: ASME B16.10
• Flanged Ends: ASME B16.5 / ASME B16.47
• Butt Welding Ends: ASME B16.25
• Inspection & Testing: API 598

Technical Specifications

• Pressure Class: 150, 300, 600, 900, 1500, 2500
• Temperature Range: -50°C to 650°C
• Size Range: 2” to 36” (DN50 – DN900)

Design Features

• Swing type disc design for automatic opening and closing based on flow direction
• Bonnet options:
  • Bolted Bonnet
  • Pressure Seal Bonnet for high-pressure applications
• Seat ring options:
  • Welded seat rings
  • Renewable seat rings
• End connections:
  • Flanged Ends
  • Butt Weld Ends

Advantages of TEK VALVE Swing Check Valves

• Effective automatic backflow prevention
• Protects pumps and pipeline equipment
• High sealing performance with minimal leakage
• Suitable for high pressure and high temperature environments
• Durable construction with long service life

Applications

TEK VALVE Cast Steel Swing Check Valves are widely used in:

• Oil & Gas and Petrochemical industries
• Power plants and high-pressure steam systems
• Chemical processing plants
• Industrial water supply and treatment systems

Why Choose TEK VALVE at PM-E

• Genuine products with full CO-CQ certification
• Competitive pricing with direct import supply
• Professional technical consultation for projects
• Fast nationwide delivery
• Full support for technical documents and drawings

Product Information

• Product Code: TEK-CSSCV
• Category: Cast Steel Valves / Cast Steel Swing Check Valves
• Brand: TEK VALVE

Download Technical Documents (PDF)

Contact us now to receive full catalogues and detailed drawings.