G:

• check 1 1/2''(1)

Rs.:

• check 1"(1)

Kvs valve:

• check 6.3 m3/h(2)
• check 10 m3/h(2)
• check 15 m3/h(2)
• check 16 m3/h(4)

Tap/valve connection:

• check External thread(1)
• check Internal thread(1)

Valve design:

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