- The B7 has same internals as the older A7 Valve but with an updated contoured valve cap.
- Incorporates a cup diaphragm mounted on a spring loaded spindle that can be depressed and locked open to deflate. Available in black or grey.
Service Kit available - see link here
Leafield Marine part number grey: C90071B7G
Leafield Marine part number black: C90071B7B