VGH10.18050 Siemens Gas Valve

Overview

The Siemens VGH10.18050 is a high-flow, flanged gas valve body designed for use in industrial and commercial combustion plants. This single-stage, class A safety shut-off valve is typically used in gas trains to supervise the flow of gas families I, II, and III, as well as air. Constructed from durable cast iron, it is engineered to work in combination with electro-hydraulic actuators, such as the Siemens SKP series, to provide slow opening and rapid closing for enhanced system safety and control.

Features

• Designed for slow opening and rapid closing when used with compatible actuators
• Class A safety shut-off valve conforming to EN 161 standards
• Integrated stainless steel strainer protects the valve seat and downstream components from dirt and particles
• Normally closed 2-port valve design
• Robust cast iron body construction suitable for high-demand industrial environments
• Equipped with four Rp 1/4 inch test points and one G 3/4 inch pilot gas connection

Specifications

• Model: VGH10.18050
• Nominal Size: DN 80 (3 inches)
• Connection Type: Flanged PN16 (ISO 7005)
• Maximum Operating Pressure: 300 mbar
• Flow Rate: 128.4 m3/h
• Medium Temperature: Up to 60 C
• Housing Material: Cast iron
• Approvals: CE, UL listed, FM approved, and CSA certified

Applications

• Industrial and commercial gas-fired combustion plants
• Installation in gas trains for safety shut-off or control functions
• Suitable for gas families I, II, and III (natural gas, town gas, LPG) and air
• Used as a control valve in air supply lines for industrial burners with or without heat recovery systems