BSPP One Way Flow Control Valves

The SUA series are steel-bodied, unidirectional hydraulic flow control valves with BSPP ports. They allow free flow in one direction and controlled flow in the reverse, supporting flows between 25 and 150 l/min at up to 210 bar. Compact and durable, they are suitable for a wide range of hydraulic circuits requiring reliable, adjustable flow control.

Key Specifications

• Function: Unidirectional flow control; free flow one way, regulated in reverse.

• Port sizes: 1/4, 3/8, 1/2, 3/4, and 1 BSPP.

• Flow capacity: 25 to 150 l/min (≈6.6–39.6 US gpm).

• Max pressure: 210 bar (≈3045 psi).

• Construction & weight: Steel body; weights range from 0.4 kg (SUA1B) to 2 kg (SUA5B).

Data Sheet