SOCLA EB Antipollution Non-Return Valves

SOCLA EB Antipollution Non-Return Valves are designed to prevent backflow and protect drinking water networks from contamination risks without recognised toxic or microbiological hazards. Certified to NF antipollution standards and compliant with EN 13959 and EN 1717, they operate at pressures up to 10 bar and temperatures from -10°C to 80°C. With brass bodies and double axial guiding systems, they ensure reliable sealing at high and low pressures, supporting various liquid and gas applications.

SOCLA EB201 Non-Return Valves
Housing, Water Distributions, & Protection of Water Networks

The SOCLA EB201 Non-Return Valve prevents backflow in drinking water networks, ensuring compliance with NF antipollution standards and EN 13959. Operating at pressures up to 10 bar and temperatures from -10°C to 80°C, it is suitable for clear liquids and gas applications. Featuring a brass body and a double axial guiding system with a return spring, it delivers excellent sealing at both high and low pressures. Compact and efficient, it supports BSP threaded connections for versatile installations.

 Technical Datasheet 

Pressure: PFA 10 Bar
Size Range: DN15 ... DN25
Body Materials: Brass, POM, PPO, EPDM, NBR, & Stainless Steel
Approvals: ACS, NF, BVERITAS, KIWA, & BELGAQUA
Weight Range (KG): 0.05 ... 0.18
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SOCLA EB231 Non-Return Valves
Housing, Water Distributions, & Heating

The SOCLA EB231 Non-Return Valve is designed to protect drinking water networks against backflow contamination without recognised toxic or microbiological risks. Certified to NF antipollution standards, it operates at pressures up to 10 bar and temperatures from -10°C to 65°C, with short-term resistance up to 90°C. Featuring a brass body and a double axial guiding system with a return spring, it ensures reliable sealing at both high and low pressures. Suitable for clear liquids and gas, it supports BSP threaded connections.

 Technical Datasheet 

Pressure: PFA 10 Bar
Size Range: DN10 ... DN50
Body Materials: Brass, Hostaform Natural, Stainless Steel, & NBR 70 Sh.A
Approvals: NF, BVERITAS, ACS, & VA
Weight Range (KG): 0.06 ... 0.63
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SOCLA EB241 Non-Return Valves
Housing, & Water Distributions

The SOCLA EB241 Non-Return Valve protects drinking water networks from backflow contamination without recognised toxic or microbiological risks. Certified to NF antipollution standards, it operates at pressures up to 10 bar and temperatures from -10°C to 80°C. With a brass body and double axial guiding system, it ensures effective sealing at both high and low pressures. Suitable for clear liquids and gas, it supports male BSP threaded connections for versatile applications.

 Technical Datasheet 

Pressure: PFA 10 Bar
Size Range: 8 ... 20 mm
Body Materials: Brass, POM, PPO, EPDM, NBR, & Stainless Steel
Approvals: ACS, NF, BVERITAS, & VA
Weight Range (KG): 0.05 ... 0.11
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SOCLA EB261 Non-Return Valves
Housing, Water Distributions, & Industry

The SOCLA EB261 Non-Return Valve prevents backflow in drinking water networks, ensuring compliance with NF antipollution standards and EN 13959. Designed for pressures up to 10 bar and temperatures from -10°C to 80°C, it features a brass body and a double axial guiding system with a return spring for reliable sealing at high and low pressures. With male BSP threaded connections, it is suitable for clear liquids and gas in housing, water distribution, and industrial applications.

 Technical Datasheet 

Pressure: PFA 10 Bar
Size Range: DN20 ... DN25
Body Materials: Brass, PPO, POM, EPDM, NBR, & Stainless Steel
Approvals: ACS, NF, BVERITAS, & KIWA
Weight Range (KG): 0.11 ... 0.14
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SOCLA EB281 Non-Return Valves
Housing, Water Distributions, & Protection of Drinking Water Networks

The SOCLA EB281 Non-Return Valve ensures backflow prevention in drinking water networks, protecting against contamination without recognised toxic or microbiological risks. Certified to NF antipollution standards, it operates up to 10 bar and at temperatures from -10°C to 80°C. Featuring a brass body and double axial guiding system with a return spring, it provides reliable sealing at both high and low pressures. Suitable for clear liquids and gas, it supports BSP threaded male and female connections.

 Technical Datasheet 

Pressure: PFA 10 Bar
Size Range: DN15 ... DN25 (M"), & DN10 ... DN25 (F")
Body Materials: Brass, POM, EPDM, NBR, & Stainless Steel
Approvals: ACS, NF, BVERITAS, KIWA, & VA
Weight Range (KG): 0.05 ... 0.17
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SOCLA EB281C Non-Return Valves
Housing, Water Distributions, & Protection of Drinking Water Networks

The SOCLA EB281C Non-Return Valve prevents backflow in drinking water networks, protecting against contamination without recognised toxic or microbiological risks. Certified to NF antipollution standards, it operates at pressures up to 10 bar and temperatures from -10°C to 65°C. Featuring a chromed brass body and a double axial guiding system with a return spring, it provides effective sealing at both high and low pressures. It supports male-to-female BSP threaded connections for versatile use.

 Technical Datasheet 

Pressure: PFA 10 Bar
Size Range: DN15 ... DN20 (M"), & DN15 ... DN20 (F")
Body Materials: Chromed Brass, EPDM, Hostaform Natural, & Stainless Steel
Approvals: ACS, NF, BVERITAS, BELGAQUA, & KIWA
Weight Range (KG): 0.100 ... 0.605
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Frequently Asked Questions

What is a non-return valve and how does it function?

A non-return valve permits fluid to flow in only one direction, preventing reverse flow. It operates automatically, opening with forward flow and closing against reverse flow, thus safeguarding systems from potential damage or contamination.

Why are antipollution non-return valves important in drinking water systems?

Antipollution non-return valves prevent contaminated water from flowing back into the clean water supply, ensuring the safety and quality of drinking water. They are crucial for maintaining public health standards.

What are SOCLA EB Antipollution Non-Return Valves?

SOCLA EB Antipollution Non-Return Valves are certified devices designed to protect drinking water networks from backflow of non-toxic pollutants. They are particularly suitable for installation after water meters.

What certifications do SOCLA EB Non-Return Valves hold?

The EB 231 model is certified to NF antipollution norms, ensuring compliance with stringent safety standards for drinking water protection.

In which applications are SOCLA EB Non-Return Valves typically used?

These valves are ideal for protecting drinking water networks against backflow of pollutants that pose no recognized toxic or microbiological risks to human health. They are particularly suitable for mounting after water meters.

What materials are used in the construction of SOCLA EB 231 Non-Return Valves?

The EB 231 model features a brass body, Hostaform components, stainless steel spring, and NBR seals, ensuring durability and reliable performance.

Can SOCLA EB Non-Return Valves operate in any position?

Yes, the EB 231 valve is designed to operate in any position, providing flexibility in installation.

What are the operating temperature and pressure ranges for the EB 231 model?

The EB 231 operates between -10°C and 65°C, with a short-term maximum of 90°C (1 hour per day). It has a permissible operating pressure (PFA) of 10 bar for various fluid categories.

How does the EB 231 ensure a tight seal at varying pressures?

The EB 231 utilizes a specially designed lip ring-seal, providing excellent sealing at both high and low pressures.

Are there different sizes available for SOCLA EB Non-Return Valves?

Yes, the EB 231 model is available in various sizes, ranging from 3/8" to 2", accommodating different piping requirements.

What standards do SOCLA EB Non-Return Valves comply with?

The EB 231 complies with NF Antipollution standards according to NF EN 13959 and EN 1717, ensuring reliable protection against backflow.

How do I install and maintain a SOCLA EB Non-Return Valve?

Installation should be performed by qualified personnel, following the manufacturer's guidelines. Regular inspections are recommended to ensure optimal performance and longevity.

FAQ

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SOCLA EB Antipollution Non-Return Valves