ball check valve
metallic

TYPE MRV

lined angle ball check valve,
with and without sightglass

TYPE DELTA / DELTA-SG

lined ball check valve
with and without sightglass

TYPE GLOBUS

sightglass
metallic

TYPE OCULAR

sightglass
lined

TYPE OCULAR-A

tubular sightglass
metallic

TYPE ZIRKULAR

tubular sightglass
lined

TYPE ZIRKULAR-A

strainer
lined

TYPE BASKET-A

angle strainer
lined

TYPE DELTA-SF