Shut-off valve GLO Fig. 215 DN40 PN16, gray cast iron EN-GJL-250, type: 33, shut-off and check, loose mushroom with spring, stem, mushroom and body ring – bronze 215A040C33

Gate Valve in Cast Iron – Reliable Flow Control

The gate valve with GLO, figure 215, is a robust and proven design intended for controlling fluid flow in diverse installations. Manufactured from durable gray cast iron EN-GJL-250, it ensures long-term, trouble-free operation even under demanding conditions. This model, with a nominal diameter DN40 and pressure class PN16, combines shut-off and check valve functionality, making it a versatile solution for installers and end users.

Construction and Application

The valve features a loose disc with a spring, ensuring tight sealing and minimizing leakage risk. The stem, disc, and body ring are made of bronze, guaranteeing resistance to corrosion and abrasion. It is an ideal choice for hot and cold water systems, cooling circuits, steam systems, and industrial, district heating, and power generation applications. Compliance with the Pressure Equipment Directive 97/23/EC and CE marking (for DN ≥ 32) confirms adherence to stringent safety and quality standards.

Key Features and Benefits

• High Tightness: Class A leakage rating per EN 12266-1 ensures minimal medium loss and safe operation.
• Durability: Cast iron body (EN-GJL-250) provides resistance to mechanical damage and corrosion.
• Versatility: Combined shut-off and check function eliminates the need for additional anti-backflow devices.
• Standards Compliance: Conformity with Pressure Equipment Directive 97/23/EC and CE marking confirms safe usage.
• Easy Integration: Flanges compliant with EN 1092-2 simplify installation into existing systems.
• Installation Length: Complies with EN 558-1 Series 1 – facilitates system design.
• Software Compatibility: Technical data is available in leading calculation software libraries (Instal-therm, Instal-san, Audytor C.O. 3.8, Audytor H2O 1.5), streamlining design for professionals.

This valve is not only a reliable component of any system but also an investment in safety and long-term functionality. Its robust construction and compliance with current standards make it the optimal choice for demanding installers and end users seeking a proven solution.