G:

• check 2 3/4''(1)

Rs.:

• check 2"(2)

Kvs valve:

• check 15 m3/h(7)
• check 16 m3/h(8)
• check 40 m3/h(3)
• check 58 m3/h(1)

Tap/valve connection:

• check External thread(1)
• check Internal thread(2)

Valve design:

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