Siemens electric two-way regulating valve ball valve VAI61 series

Siemens electric two-way regulating valve, PN40 VAI61 internal thread connection ball valve - (requires combination actuator: GLB161.9E to achieve stepless valve adjustment function)

• Brass UNS C35330 (DZR) valve body
• Pressure bearing PN40
• Medium temperature 1... 120 ℃
• DN 15...50
• kvs 1...63 m3/h
Internal thread connection Rp... complies with ISO 7-1 standard
Can be used in combination with GLB... 9E GDB... 9E GQD.. 9E and GMA... 9E electric actuators

Suitable for HVAC systems as control and safety shut-off valves.
Suitable for closed systems

Each caliber has a higher flow capacity (kvs), allowing for the selection of smaller caliber valves to save costs
Each caliber corresponds to several selectable flow capacity (kvs) values, with multiple choices to optimize costs
Special shaped spheres directly achieve precise flow characteristics, and the simple design makes the product safer and more reliable
The same actuator can be used for a full range of valves, effectively reducing your inventory costs and product variety
■ Chrome plated sphere and low friction sealing design ensure long service life
Easy installation can effectively reduce installation time, save tool and labor costs

VAI61.15-1 1
VAI61.15-1.6
VAI61.15-2.5
VAI61.15-4
VAI61.15-6.3
VAI61.15-10
VAI61.20-4
VAI61.20-6.3
VAI61.20-10
VAI61.25-6.3
VAI61.25-10
VAI61.25-16
VAI61.32-10
VAI61.32-16
VAI61.32-25
VAI61.40-16
VAI61.40-25
VAI61.40-40
VAI61.50-25
VAI61.50-40
VAI61.50-63
Note: Model DescriptionVAI61(Product series)50(Valve diameter)-40(Valve flow rate Kvs).