Fig. 237 foot valve with filter with nylon connection
PN 16 (232 psi) up to 2”, PN 8 (116 psi) from 2 1/2”

Fig. 237.O completely in brass with filter with brass connection
PN 25 (362,5 psi)

Temperature rating max. 100°C (212°F) water (no steam, depending on pressure)
Brass Body
Stainless Steel Spring
Minimal Opening Pressure appr. 0,02 bar (0,29 psi)