EN standard is the abbreviation of European standard, its design and manufacturing is similar to DIN standard, but with higher technical specifications. EN Gate Valves are suitable for all kinds of high temperature, high pressure and large diameter pipelines, such as chemical, metallurgical, petrochemical and other industries, with good durability, high pressure resistance, excellent sealing performance and other characteristics.
Hanno Valve durable EN Gate Valves have the advantages of short structure length, simple shape, good manufacturing process and wide application range. The sealing surface of EN Gate Valve is made of stainless steel and hard alloy, with long service life, PTFE packing, reliable sealing, light and flexible operation.
Hanno Valve EN Gate Valves are engineered for a variety of rigorous applications across industries, including oil and gas, petrochemical, chemical, and power generation. Known for high durability and tight shutoff capabilities, these valves excel in both onshore and offshore environments, providing dependable service worldwide.
· Body and Material Options: Constructed from robust materials, including those compliant with NACE standards, EN Gate Valves are built for high endurance in demanding conditions.
· Threaded Seat Rings: Facilitate straightforward maintenance and replacement; available with optional tack or seal welds for additional security. Standard seal welds are applied for valve sizes above NPS 24.
· Yoke Sleeve: Made from heat-resistant, wear-resistant, and corrosion-resistant materials to support high-temperature operations.
· Versatile Connections: Available with flanged, buttweld, or custom connection options such as clamp-style to suit specific installation requirements.
· Standards Compliance: Fully compliant with API 600, ASME B16.34, and BS 1414 standards, ensuring quality and operational reliability.
EN Gate Valves are ideal for applications requiring tight shutoff and are suitable for a variety of service conditions, including high-pressure systems in refineries, power plants, and petrochemical facilities.
NO. | PART NAME | MATERIAL |
---|---|---|
1 | BODY | ASTM A216-WCB |
2 | SEAT | ASTM A105+13CR |
3 | DISC | ASTM A216-WCB+13CR |
4 | STEM | ASTM A182-F6a |
5 | BONNET BOLT | ASTM A193-B7 |
6 | BONNET NUT | ASTM A194-2H |
7 | GASKET | STEEL+GRAPHITE |
8 | BONNET | ASTM A216-WCB |
9 | BACKSEAT BUSHING | ASTM A182-F6a |
10 | PACKING | GRAPHITE |
11 | PIN | STEEL |
12 | GLAND EYE BOLT | ASTM A193-B7 |
13 | GLAND | ASTM A182-F6a |
14 | GLAND FLANGE | ASTM A216-WCB |
15 | GLAND NUT | ASTM A194-2H |
16 | YOKE | ASTM A216-WCB |
17 | GEAR BOLT | ASTM A193-B7 |
18 | GEAR | DUCTILE IRON |
19 | YOKE BOLT | ASTM A193-B7 |
20 | YOKE NUT | ASTM A194-2H |