Non-return valves - Import export

Non-Return Valve

Non-return valves for in-line installation, series VR, made of nickel-plated brass. With threaded connection and/or hose plug-in connection.

High corrosion resistance Hydraulic sleeve, discharge head, motor grouping support and power cable guard in high quality stainless steel Oscillating impellers adjustable for axial movement that prevent them from blocking Diffusers and turbines in noryl They do not require any kind of maintenance Maximum fluid temperature 30°C Immersion limit 150 m Maximum number of starts per hour: 20. Note: Although Termar electric pumps include non-return valves, it is advisable to install 1 additional valve at the outlet of the electric pum

High corrosion resistance Hydraulic sleeve, discharge head, motor grouping support and power cable guard in high quality stainless steel Oscillating impellers adjustable for axial movement that prevent them from blocking Diffusers and turbines in noryl They do not require any kind of maintenance Maximum fluid temperature 30°C Immersion limit 150 m Maximum number of starts per hour: 20. Note: Although Termar electric pumps include non-return valves, it is advisable to install 1 additional valve at the outlet of the electric pump

High corrosion resistance Hydraulic sleeve, discharge head, motor grouping support and power cable guard in high quality stainless steel Oscillating impellers adjustable for axial movement that prevent them from blocking Diffusers and turbines in noryl They do not require any kind of maintenance Maximum fluid temperature 30°C Immersion limit 150 m Maximum number of starts per hour: 20. Note: Although Termar electric pumps include non-return valves, it is advisable to install 1 additional valve at the outlet of the electric pump.

High corrosion resistance Hydraulic sleeve, discharge head, motor grouping support and power cable guard in high quality stainless steel Oscillating impellers adjustable for axial movement that prevent them from blocking Diffusers and turbines in noryl They do not require any kind of maintenance Maximum fluid temperature 30°C Immersion limit 150 m Maximum number of starts per hour: 20. Note: Although Termar electric pumps include non-return valves, it is advisable to install 1 additional valve at the outlet of the electric pump.

High corrosion resistance Hydraulic sleeve, discharge head, motor grouping support and power cable guard in high quality stainless steel Oscillating impellers adjustable for axial movement that prevent them from blocking Diffusers and turbines in noryl They do not require any kind of maintenance Maximum fluid temperature 30°C Immersion limit 150 m Maximum number of starts per hour: 20. Note: Although Termar electric pumps include non-return valves, it is advisable to install 1 additional valve at the outlet of the electric pump.

Technical data Design Check Valve with flanged connection and with a EPDM coated ball. Face to face EN 558-1 R48 Connection Flange DN50 … DN150, PN16 drilled, DN200 … DN300, PN10 drilled. Flanges acc. to EN 1092-1 DN65 – PN16 will be delivered in 4-hole execution! Mounting position Horizontal, cap above and vertical Pressure range PN10 … PN16, see data sheet Temperatur range 0°C … +80°C Media Non aggressive liquids Material Body: GGG-50, FBE-coated Cap: GGG-50, FBE-coated Ball: Metal, EPDM-coated Seals: EPDM The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice!

Technical data Design Check Valve with threaded connection and with a EPDM coated ball. Connection Thread ¼” … 3″, acc.to ISO 228-1 Mounting position Horizontal, cap above and vertical Pressure range PN10 … PN16, see data sheet Temperatur range 0°C … +80°C Media Non aggressive liquids Material Body: GGG-50, FBE-coated Cap: GGG-50, FBE-coated Ball: Metal, EPDM-coated Seals: EPDM The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice!

Technical data Design Dual plate check valves to be mounted between tow flanges according to EN 1092-1 Type 11 form B – PN10/PN16. Face to face EN 558-1 row 16 Connection DN50 … DN300 Mounting position Pay attention to the flow direction. Preferably mounting into a horizontal runing pipeline. Make sure to install a minimum of 5 x nominal diameter of straight pipeline in front of and behind the dual plate check valve. Do not install the valves directly onto a pump flange. Pressure range PN10 … PN16, see table Temperatur range 0°C … +80°C Media Non aggressive liquids Material Body: GGG-50, FBE-coated Flap: Stainless steel 1.4408 Stem and spring: Stainless steel 1.4401 Seals: EPDM The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice!

Technical data Design Dual plate check valves to be mounted between tow flanges according to EN 1092-1 Type 11 form B – PN10/PN16. Face to face EN 558-1 row 16 Connection DN50 … DN300 Mounting position Pay attention to the flow direction. Preferably mounting into a horizontal runing pipeline. Make sure to install a minimum of 5 x nominal diameter of straight pipeline in front of and behind the dual plate check valve. Do not install the valves directly onto a pump flange. Pressure range PN10 … PN16, see data sheet Temperatur range 0°C … +80°C Media Non aggressive liquids Material Body: GGG-50, FBE-coated Flap: Steel, nickle plated Stem and spring: Stainless steel 1.4301 Seals: EPDM The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice!