Tank safety valve V71.20, V71.21, V71.22

for pipelinesfor boilerfor vacuum

Enclosed discharge Relief Safety valve for over pressure in pressurized vessels and pipe systems . Direct spring actuating system. Flanged inlet connection. Die cast brass-bronze body. Hand lever for actuation any time. Female threaded side outlet for piped off discharge to eliminate fugitive emissions Suitable for any type of fluid, whether liquid or gas. Can be supplied factory rated and sealed, under customer requirements, with unitary CE Certificate of compliance. Seal element and adjustment screw inclusive. Hexagonal cap and soft seat included to ensure proper sealing in order to avoid external manipulation. Spring adjusting range from 0.2 to 30 bar (3 to 435 psi)