Double seat anti mixing valve

application

This design is designed to ensure product mixing and leak detection when two different products flow through the same valve, and is widely used in industries such as food, brewing, beverages, and dairy products.

Technical parameters ◆ Specification: 1.5~ 4" DN40~DN100 ◆ Connection method: welding, clamp, thread, flange ◆ Maximum working pressure: ≤ 6bar

◆ Supply compressed air: 4-8bar

◆ Compressed air connection: Air pipe connector G1/8"

◆ Proximity switch: 6-36V DC 3 NPN or PNP (optional)

◆ Electromagnetic valve: 24V DC 3 solenoid valves

Input power supply: 24V DC

◆ Proximity switch: 6-36V DC 2 NPN or PNP (optional) ◆ Working temperature: -10 ℃ to 120 ℃ ◆ Contact part with material: SS304/SS316L ◆ Internal surface contact product: Ra ≤ 0.8 μ M ◆ Seals: EPDM, SI, FPM

operational principle

This type of valve has two independent valve core seals, which form a leakage chamber connected to the atmosphere during normal operation. In the event of occasional accidents or product leaks, the product will flow into this leakage chamber and be discharged from the discharge port, without causing contamination or mixing of the product; When the valve is in the open state, the leakage chamber is closed, and there is no product overflow during the normal operation of the valve. Therefore, the transported products can flow from one pipeline to another. This type of valve can be CIP cleaned.