Piston Check Valve - Stainless Steel
from $33.00
Size:
Quantity:
Features:
Size: 1/2" to 2" BSP
Body: 316 Stainless Steel
Seat: PTFE
Pressure Range: 0 to 40 BAR
Temperature: 0 to 180°C
Description:
BSP Threaded 316 Stainless Steel piston check valve. Can be mounted in any direction due to the piston been held in place by a spring. Rated to 40 Bar, it will prevent back flow by sealing when any pressure/flow comes from the wrong direction. This check valve has a cracking presure of a few psi (depends upon the size) as it needs to compress the spring enough to allow flow. PTFE seat for temperatures up to 180°C (it is not recommended to sit at full operating temperature). Also PTFE at low temperatures is quite hard so you can get weepage past the seat in some isntances.
