DVS4

The first real analytical tight shut-off diaphragm valve family, this 4-port Sample Stream Selection Gas Chromatography Valve with pneumatic actuation is engineered for long-lasting performance. It is constructed with high-grade 316L stainless steel for exceptional durability and corrosion resistance and certified leak tight up to 300 psi at 180°C.

All AFP stream selection purged diaphragm valves have purge features built directly into the valve which provides a barrier to prevent any inboard contamination and ensure sample integrity for trace analyses.

Key Features:

• Ports: 4
• Temperature: 180°C
• Pressure: 300 psi
• Material: SS-316L
• Port Size: 0.030”
• Coating: None
• Purge: Yes
• Actuator: Pneumatic

Benefits Include:

• No dead volume effects
• Continuous flow path
• Integrated purge system
• Higher Quality: Every valve is leak tested before shipping at no additional cost