VGF10.804P Siemens Gas Valve

Overview

The Siemens VGF10.804P is a high-performance, flanged single gas valve designed for integration into gas trains. This Class A safety shutoff valve is engineered for use in gas-fired combustion plants and forced draft burners. When paired with Siemens SKP series electro-hydraulic actuators, the valve functions as a reliable safety device that opens slowly and closes rapidly to ensure secure operation. Its cast iron construction and integrated stainless steel strainer make it a durable choice for demanding industrial and commercial HVAC environments.

Features

• Class A safety shutoff valve conforming to EN 161 standards when used with compatible actuators
• Integrated 0.9 mm mesh stainless steel strainer to protect the valve seat and downstream components from contaminants
• Contoured disk design provides superior control performance and reduces hunting during low-fire operation
• Flexible mounting positions with a square flange that can be rotated in 90 degree steps
• Suitable for use with gas families I, II, III, and air
• Durable cast iron body designed for a lifetime of 100,000 burner startup cycles

Specifications

• Model: VGF10.804P
• Connection Type: DN80 Flanged (PN16 to ISO 7005-2)
• Nominal Size: 3 inches
• Maximum Operating Pressure: 600 mbar
• Flow Rate: 85.4 m³/h (at dp = 1 mbar)
• Test Points: 2 x Rp 1/4 inch
• Pilot Gas Connections: 2 x G 3/4 inch
• Operating Temperature: 0 C to 60 C
• Weight: Approximately 21.75 kg (48 lbs)

Applications

• Industrial and commercial gas-fired combustion plants
• Gas trains for forced draft burners
• Shutoff valve when used in combination with SKP15 actuators
• Control valve with shutoff functionality when paired with SKP25, SKP55, or SKP75 actuators
• High-demand burner cycles in boiler and thermal process systems