You searched for "backflow"
Spirax Sarco
Spirax Sarco Bronze Single Check Valve, BSPP 1/2in, 14 bar
Part: 293100
Bronze check valve for pipelines, prevents backflow at 14 bar pressure.
RS PRO
RS PRO Brass Single Check Valve, BSPP 3/8in, 12 bar
Part: 486-170
Brass check valve prevents backflow in water and air piping systems.
RS PRO
RS PRO Brass Single Check Valve, BSPP 2in, 12 bar
Part: 486-233
Brass check valve for water and fluid systems, prevents backflow in pipelines.
RS PRO
RS PRO Brass Single Check Valve, BSPP 1-1/4in, 12 bar
Part: 486-160
Single check brass valve one-and-quarter inch BSPP, 12 bar rated.
Spirax Sarco
Spirax Sarco Bronze Single Check Valve, BSPP 3/4in, 14 bar
Part: 293200
Bronze check valve for steam and water systems preventing reverse flow.
Spirax Sarco
Spirax Sarco Bronze Single Check Valve, BSPP 1in, 14 bar
Part: 293300
Metal check valve for steam and water systems preventing reverse flow.
RS PRO
RS PRO Brass Single Check Valve, BSPP 3/4in, 12 bar
Part: 486-158
Brass check valve preventing reverse flow in plumbing and compressed air lines.