ARI-FABA® ANSI Plus Stop Valves with Class 150 Flanges feature a double wall bellow seal as a standard. The valves have a lubricating nipple as locking device. More features include:
– Size 1/2 inch – 3 inch spindle with fine thread as standard
– Spindle with bellows seal
– Secondary sealing; gland packing
– Position indicator as standard
– Non-rising handwheel
– Non-rotation lock for each nominal diameter
– Hardened seat and plug
Image credit: ARI Valve Corporation