UNOX 3 Way Pneumatic On-Off Control Valve for Hot Oil – 33613
The UNOX 3 way pneumatic on-off control valve for hot oil is designed for diverting and mixing thermal oil in high-temperature industrial systems. With a robust GGG40.3 ductile iron body and PN25 pressure rating, it ensures safe, durable, and long-term performance.
The valve features metal-to-metal sealing (Class IV) and a V-pack stem seal reinforced with metal bellows, providing reliable tightness up to 350°C. It is suitable for demanding thermal oil applications where maximum safety and efficiency are required.
Key Features:
- 3 way pneumatic on-off control valve for hot oil (diverting/mixing)
- Body: GGG40.3 ductile iron
- Pressure class: PN25
- Sealing class: Class IV (metal-to-metal)
- Stem sealing: Class VI – V-pack with metal bellow
- Max. operating temperature: 350°C (662°F)
- Flange connection: DIN 1092-2 (PN16)
- Sizes: DN15 – DN100
- Flow capacity (Kvs): 4 – 160 m³/h
- Actuator unit: 240–350 cm³ (piston type for DN100)
Applications:
- Thermal oil distribution and mixing systems
- High-temperature heating circuits
- Chemical and petrochemical industries
- Industrial process heating
- Power plants and energy systems
