Rotarex products

High pressure & high flow cylinder valve, tied diaphragm seal type.

Reduced dead space and gas wetted volumes allow easy purging. Freedom of internal threads and springs ensures minimum particulate generation. Prevents seizure - Gas does not come into contact with the valve operating mechanism. Back-up welded diaphragms provide a permanent and durable gas tight seal.

High pressure lecture bottle valve - Diaphragm seal - soft seat.

High Pressure cylinder valve for O2.

This single stage regulator is based on the Cartridge seat Technology. Accurate pressure control for reliable service. Could be equipped with a shut off valve. Relief valve seat seals material: Brass version (EPDM), Stainless Steel (FPM).

2.7 L manual or solenoid-actuated fire cylinder valve assembly ATEX approved for inert gas fire protection systems.

Integrates manual shut off and excess flow devices, PRD, TPRD, solenoid valve. Double ring fitting, check valve and glass bulb available as options. Lowest power consumption on the market - 6.5 W. Optimum protection of the coil against humidity. 110R-000014 approved, ISO 15500, ANSI, AGA, NGV3.1, PRD1A, CCOE.

Brass cylinder Valve (EU) - O-ring seal - Single Phase.