Vacuum Manual Gate Valve, PN GVI063

Description

The GV Valves are bellows-sealed gate valves for use in applications which require high leak tightness and a minimum of hydrocarbons in the vacuum system.

The GV Valves have stainless steel bodies of vacuum-brazed construction. The valve bodies have been electropolished both inside and out and have been baked to 1100 °C during manufacture. This eliminates the possibility of virtual leaks in the GV Valve and ensures that the GV Valve has low outgassing characteristics.

GV Valves are available with ISO flanges, ANSI flanges and CF (ConFlat®) metal sealed flanges. Use CF flanged GV Valves for applications which require ultra-high vacuum and very high baking temperatures. ISO and ANSI valves are supplied with fluoroelastomer bonnet seals. CF GV Valves have metal bonnet seals. All GV Valves have fluoroelastomer valve plate seals.

Manual gate value with 70mm opening, thread are M8 on a 110 diameter.