Kvs valve:

• check 5.5 m3/h(1)
• check 8.6 m3/h(2)
• check 11 m3 /h(1)
• check 15 m3/h(2)
• check 21 m3/h(2)
• check 32 m3/h(2)

P.N.:

• check 6(2)
• check 40(2)

Valve design:

• check Spherical, 2-way(1)
• check Spherical, 3-way(1)