Base valve

Base Valve 200M-8F (8 rows for 4V200)
Base Valve 100M-10F (10 rows for 4V100)
Base Valve 100M-12F (12 rows for 4V100)
Base Valve 100M-4F (4 rows for 4V100)
Base Valve 100M-6F (6 rows for 4V100)
Base Valve 100M-8F (8 rows for 4V100)
Base Valve 200M-4F (4 rows for 4V200)
Base Valve 200M-6F (6 rows for 4V200)
Base Valve 300M-10F (10 rows for 4V300
Base Valve 300M-12F (12 rows for 4V300)
Base Valve 300M-4F (4 rows for 4V300)
Base Valve 300M-6F (6 rows for 4V300)
Base Valve 300M-8F (8 rows for 4V300)
Base Valve 400M-10F (10 rows for 4V300)
Base Valve 400M-12F (12 rows for 4V400)
Base Valve 400M-4F (4 rows for 4V400)
Base Valve 400M-6F (6 rows for 4V400)
Base Valve 400M-8F (8 rows for 4V400)