Application fields
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Milk and dairy products
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Alcoholic and non-alcoholic beverages
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Products and other food industry
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Pharmaceutical production
APV Check Valves
Сheck valve is used to prevent the return flow of milk or food products in the pipeline of the production line. This is the optimal solution to ensure accurate pressure or flow control.
Brief characteristics
- Minimum resistance to fluid flow
- Does not create pressure spikes
- Smooth flow due to the valve body design
- Suitable for CIP cleaning
- Horizontal or vertical operation
- Minimum pressure: 0.04 – 0.05 bar
The lineup: RUF3 Series, VPN Series
EU certificates and Directives
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Complies with EU requirements
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3-A — sanitary standards
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Explosion-proof equipment
Delta RUF Series – APV Check Valve
Technical characteristics
- Material: AISI 316L stainless steel
- Dimensions: 1” – 6” external pipe Ø, DN25 - DN100
- butt welding with counter flanges
- Operating pressure: 10 bar
- Temperature range: up to +140°C
- Gaskets: EPDM, HNBR, EPDM, VMQ (comply with FDA requirements)
- Designed for direct welding into process pipelines
Main Features
- This check valve can be installed horizontally or vertically.
- Maintains a smooth flow of milk and liquids — without resistance and pressure drop. All thanks to the ball valve body.
- Minimization of maintenance costs due to trong and reliable bearing.
- The design of the DELTA RUF valve consists of minimum number of parts.
- Easy maintenance — the valve is easily removed from the line.
- All seals are marked which makes spare parts ordering easy.
- It is often used in the brewing industry.
APV DELTA VPN Check Valve
APV disc safety valve of VPN Series is made of stainless steel on a spring. This is an economical alternative to the DELTA RUF3 valve.
Technical specifications
- Material: stainless steel AISI 316Ti (1.4571), AISI 316L (1.4404)
- Sealing materials: EPDM and Viton
- Dimensions: 1” – 4” external pipe Ø, DN25 - 100
- Butt welding
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