Block Valves as Compact Version

Block Valves with Venting

NOVA SWISS block valves with venting (Block and Bleed — BBV) as well as double-block valves with venting (DBV) provide maximum safety in confined spaces.

Their design allows measuring instruments and/or pressure gauges to be disassembled in an unpressurized state during running operation. Additional features include a reduction of potential leakage points and the number of screw connections to a minimum. The BBV is available in 1/4" and 3/8" versions, the DBV in 1/4", 3/8" and 9/16".

Some of our block valves are also available in custom designs on request.

Block Valves

Your contact for High-Pressure Technology

NOVA SWISS Switzerland

Nova Swiss France

Nova Swiss S.à.r.l.
31. Rue Denis Papin
F-77240 Cesson
Tel: +33 164 41 18 48

Nova Swiss Germany

NOVA Werke Deutschland GmbH
Sölderstrasse 107
PO Box 420128
D-44289 Dortmund
Tel: +49 231 42 577 810

Nova Swiss China

Nova Werke China Co. Ltd.
Unit 6, 12/F, Prosperity Millennia Plaza,
663 King's Road, North Point,
Hongkong