Product Description

The DIN long-pattern gate valve conforms to DIN 3352 Part 2 with F4 or F5 long face-to-face dimensions, ensuring direct interchangeability with valves installed across European water networks. The resilient encapsulated wedge closes bubble-tight onto a corrosion-free epoxy-coated seat, and the smooth body waterway gives minimal headloss in fully open position. This valve is a preferred specification for municipal water projects in Germany, the Netherlands, France, Italy, Poland and other European markets.

Key Features & Advantages

• DIN 3352 F4 / F5 face-to-face — full European interchangeability
• Resilient EPDM-encapsulated wedge with guidable slide rails
• Epoxy-coated waterway, no cast-iron contact with drinking water
• Triple O-ring stem sealing, serviceable under pressure
• WRAS and KIWA certified for potable water
• Square nut or handwheel; gear and actuator options available

Applications

The DIN Long-Pattern Gate Valve is widely applied in municipal water supply and drainage networks, water treatment plants, petrochemical and coal-chemical plants, power stations, heating and gas supply systems, HVAC and building services, sewage renovation projects and waste recycling integrated systems. It is also suited to demanding sectors such as floating production storage units, onshore exploration & production, deep-sea extraction, LNG terminals, oil & gas pipeline transmission, and loading & storage systems.

Quality & Certification

Every valve is manufactured under our ISO 9001:2015 quality management system. Products carry UK WRAS hygiene approval and European EN1074 certification, and all processes — casting, machining, spraying, assembly, testing, inspection and packaging — are controlled and traceable. Custom materials, pressure classes and actuation packages are available on request.