Rs.:

• check 1 1/4"(1)
• check 1/2"(2)

Kvs valve:

• check 5.5 m3/h(1)
• check 10 m3/h(1)
• check 14 m3/h(1)
• check 15 m3/h(2)
• check 26 m3/h(2)
• check 31 m3 /h(2)
• check 47 m3/h(1)

Valve design:

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