Trade Guarantee HAWE LB4C-80 LB 3C-80 LB4C-80 Safety Valve

HAWE safety valve Valve closure occurs at the intersection of characteristic curve "S" with the dot-dash limit line. For valves with an orice, the actual response ow is higher by the proportion that ows through the orice bore.

Send Inquiry

Description

Trade guarantee HAWE LB4C-80 LB 3C-80 LB4C-80 safety valve

The line rupture protection valve type LB offers a high level of safety in the event of pressure peaks. It features reproducibly accurate and secure closing at the preset trigger ow rate. Higher ow rates cause a plate raised from the valve seat by a spring to be pressed onto the housing seat by the ow forces and cause the valve to close. A variant with orice bore in the valve plate permits a low ow rate in the locking direction. Type LB is available as a screw-in cartridge in a housing version for in-line installation, or as a screw tting version