Check valves

Katup periksa Spirax Sarco membantu mencegah aliran balik, mengurangi risiko waterhammer, dan melindungi peralatan dalam sistem uap, kondensat, air, serta proses.

Related non-return and line-protection routes

Non-return protection works best when the surrounding line condition is also controlled. Add strainers when debris could damage seats or internals, and use steam separators where entrained moisture is part of the reliability problem.

If the installation also needs manual shut-off around the protected line, continue into isolation valves. Where shutdown vacuum is the bigger protection risk, compare vacuum breakers.