Description

The TEK Double Flange Swing Check Valve is designed to automatically prevent reverse flow in water transmission and distribution systems. Featuring a swing-type disc mechanism, the valve opens with forward flow and closes automatically when flow stops or reverses, protecting pumps, pipelines, and related equipment from backflow damage.

Manufactured in accordance with BS EN 12334:2001, the valve features a robust ductile iron body with a high solid epoxy coating for superior corrosion resistance and long-term durability. The removable top cover allows easy inspection and maintenance of the disc assembly without removing the valve from the pipeline.

Designed for potable water, water treatment, irrigation, and industrial water systems, the TEK Swing Check Valve provides reliable sealing, low head loss, and dependable operation under PN16 working pressure conditions.

Features

• Double flange swing check valve
• Automatic backflow prevention
• Swing-type disc design
• Removable top cover for easy maintenance
• Ductile iron body construction
• EPDM sealing components
• High solid epoxy coating for corrosion protection
• Low pressure loss
• Maintenance-friendly design
• Suitable for potable water applications
• Long service life
• PN16 pressure rating

Applications

• Water Distribution Systems
• Water Transmission Pipelines
• Water Treatment Plants
• Pumping Stations
• Irrigation Systems
• Municipal Water Networks
• Industrial Water Systems
• Fire Protection Systems
• Reservoirs
• General Water Supply

Technical Advantages

• Size Range: DN50 – DN600
• Valve Type: Double Flange Swing Check Valve
• Pressure Rating: PN16
• Design Standard: BS EN 12334:2001
• Body Material: Ductile Iron (BS EN 1563 Grade 500/7)
• Disc Material: Ductile Iron with EPDM
• Gasket Material: EPDM (BS 2494 Type W / MS 672:99)
• Cap Bolts: Stainless Steel / HDG
• Coating: High Solid Epoxy Coating (standard)
• End Connection: Double Flange
• Maintenance Feature: Removable top cover for easy access to the disc assembly

Typical Media

• Potable Water
• Clean Water
• Raw Water
• Treated Water
• Industrial Water
• Irrigation Water
• Non-Corrosive Liquids

SEO Title

TEK Double Flange Swing Check Valve DN50–DN600 | PN16 Ductile Iron Check Valve

Meta Description

TEK Double Flange Swing Check Valve DN50–DN600 manufactured to BS EN 12334:2001. Features ductile iron construction, EPDM sealing, removable top cover, and high solid epoxy coating for reliable backflow prevention in water treatment, municipal, and industrial pipeline systems.

Keywords / Tags

• TEK Check Valve
• Swing Check Valve
• Double Flange Check Valve
• Ductile Iron Check Valve
• PN16 Check Valve
• Backflow Prevention Valve
• Water Pipeline Check Valve
• Water Treatment Valve
• Industrial Check Valve
• BS EN 12334 Check Valve