Products
Valves
Vacuum valves are designed and manufactured thanks to a long and careful development programme aimed at guaranteeing product quality, reliability and value. This family of valves is capable of satisfying all applications where vacuum is present, including semiconductor production systems or those with particle or chemical contamination.
Ball Valves
These valves with ball from the structure simple and robust, offer a perfect seal and high reliability even in those applications defined as “dirty”.
Butterfly Valves
The butterfly valve can be used as an isolation valve or as a control valve. Isolation valve or as a valve for regulating the flow.
The mechanism for closing is shaped like a disc and its its operation is similar to that of a ball valve, which allows a quick closure.
Flanges, fittings and components
Fitting ISO Pneurop Flanges
Gli standard ISO K, ISO F, ISO 1609 e DIN 28404 sono gli standard per flange di grandi dimensioni a partire da un diametro nominale DN63. They have a sexless design, they are usually made of AISI304L and they are available in two variants: ISO-K types with a circular groove on the side of the pipe flange of the flange and the types ISO-F with a ring of holes.
NW KF Flanges and components
NW/KF is a simple, sexless sealing flange used in vacuum systems. The NW flange is also known as the KF (Klein Flansche), QF (Quick Flange) and DN flange. This flange has been adopted by the ISO 1609 (1986), DIN 28403 and Pneurop 6606 (1981) standards. The NW flange can be made of 304L or 316L stainless steel, aluminium or brass.
Conflat Gf
Le flange CF sono flange KNIFE EDGE dal design sexless. The two identical blade flanges with a copper seal enable the CF sealing mechanism to operate from atmospheric pressure down to the lowest measurable pressure in the UHV range (~ 1×10-13 mbar) in a temperature range from -196 °C to 450 °C (determined by the material).
Welded bellows / Formed bellows
Bellows and hoses are essential components in vacuum equipment. VS&S supplies a wide range of edge-welded bellows and hydroformed hoses, both standard and customised, to meet a wide variety of requirements.