The CAT-3 DM1 Series E and CAT-4 DM2 Series E-pneumatic double valves exhaust downstream air to help meet the stop-time requirements in machine-guarding applications. The DM1 ...

The CAT-3 DM1 Series E and CAT-4 DM2 Series E size two double valves have received third-party certification from the BG (Berufsgenossenschaften– German Institute for Occupational Safety and Health).

DO fit a compliant double check valve to garden taps. The british standard (BS EN 806-5) states check valves should be replaced every ten years. All plumbing products must be compliant, ...

Valves do double duty. April 13, 2006. Modular load-sensing valves control flow and pressure, permitting simpler, more-versatile hydraulics. Kenneth Korane. Jonathan Brokaw Bosch Rexroth Corp.