UNOX Multi Spring 3 Way Pneumatic On-Off Control Valve 33610

Multi Spring 3 Way Pneumatic On-Off Control Valve – 33610

The UNOX multi spring 3 way pneumatic on-off control valve is designed for distributing or mixing fluids in industrial steam, water, and process applications. With a GGG40.3 ductile iron body and PN25 pressure rating, it provides robust performance and long service life under demanding operating conditions.

The actuator’s multi-spring diaphragm design ensures stability, while the valve can be configured as a diverting or mixing type. Equipped with PTFE soft sealing (Class VI) and V-pack stem sealing, it guarantees tight shut-off and reliability up to 220°C.

Key Features:

• Pneumatic on-off actuator with multi-spring diaphragm
• 3-way design for diverting or mixing functions
• Body: GGG40.3 ductile iron
• Pressure class: PN25
• Sealing class: Class VI (PTFE soft sealing)
• Stem sealing: Class VI – V-pack
• Max. operating temperature: 220°C (428°F)
• Flange connection: DIN 1092-2 (PN16)
• Sizes: DN15 – DN150
• Flow capacity (Kvs): 4 – 260 m³/h

Applications:

• Steam and condensate systems
• Industrial water distribution
• Mixing and diverting process lines
• HVAC, energy and power plants

You can watch our “How Control Valve Works? Working Principle of Steam Control Valve” video below.