SOCLA Desbordes Pressure Reducing Valves

Desbordes, a leading European manufacturer for over 80 years, offers a comprehensive range of pressure reducing valves designed to maintain consistent downstream pressure across various applications, including domestic water systems, industrial installations, and irrigation systems. Constructed with durable materials like bronze and stainless steel, these valves are resistant to scale and impurities, ensuring longevity and minimal maintenance. They feature adjustable downstream pressure settings, typically ranging from 1 to 5.5 bar, and are factory pre-set at 3 bar for user convenience.

SOCLA 5 SP Pressure Reducing Valves

Protection of Individual Devices, & Water Heaters

The SOCLA 5 SP SECURO Pressure Reducing Valves feature a chrome-plated bronze body and are designed to maintain consistent downstream pressure, even with fluctuating upstream conditions. Adjustable from 1 to 5.5 bar and pre-set at 3 bar, they ensure efficient performance with low head loss. These valves are scale-resistant, require no maintenance, and include pressure gauge ports for monitoring. Suitable for various installations, they operate reliably in a wide temperature range of -10°C to 80°C.

 Technical Datasheet Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 20 mm
Body Materials: Chrome Plated Brass / Bronze, PA, Brass, POM, Stainless Steel, EPDM, & FKM
Approvals: ACS
Weight Range (KG): 0.40
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SOCLA 7 BIS Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 7 BIS Pressure Reducing Valve maintains consistent downstream pressure in domestic water systems, reducing water hammer and ensuring smooth flow. With a bronze body and EPDM or NBR seals, it operates at pressures up to 16 bar and temperatures between -10°C and 80°C. Adjustable from 1 to 5.5 bar, it features BSP threaded connections and complies with EN 1567 standards, offering efficient performance in varied orientations and protecting installations from pressure surges.

 Technical Datasheet Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 15 ... 50 mm
Body Materials: Bronze, DZR Brass, Brass, EPDM, NBR Nitrile, FKM, Stainless Steel, Anticorrosive Steel, & Plastic
Approvals: ACS
Weight Range (KG): 0.50 ... 3.70
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SOCLA 7 EP Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 7 EP Pressure Reducing Valves, made from durable bronze, are ideal for domestic water systems, ensuring stable downstream pressure between 1.5 and 5.5 bar with a factory pre-set of 3 bar. Designed to minimise scale and dirt interference, they require no maintenance and feature dual pressure gauge ports. These valves maintain a constant outlet pressure with low head loss and are suitable for versatile installation positions, offering effective protection against water hammer.

 Technical Datasheet Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 15 ... 20 mm
Body Materials: Bronze, DZR Brass, EPDM, Stainless Steel, Anticorrosive Steel, Plastic, & NBR Nitrile
Approvals: ACS
Weight Range (KG): 0.50 ... 0.80
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SOCLA 7 SP Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 7 SP Pressure Reducing Valves are designed for domestic water systems, ensuring stable downstream pressure adjustable from 1.5 to 5.5 bar with a factory pre-set of 3 bar. Constructed from bronze, these valves resist scale and dirt build-up and require no maintenance. Featuring low head loss and dual pressure gauge ports, they can be installed in any orientation, providing effective flow control and protection against water hammer in various applications.

 Technical Datasheet Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 20 mm
Body Materials: Bronze, Brass, DZR Brass, EPDM, Stainless Steel, Anticorrosive Steel, Plastic, & NBR Nitrile
Approvals: ACS
Weight Range (KG): 0.80
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SOCLA 10 Pressure Reducing Valves

For Water Distribution, Domestic & Individual
The SOCLA 10 Pressure Reducing Valves are designed for water distribution systems and industrial applications, maintaining consistent downstream pressure while handling upstream fluctuations. Featuring a bronze body, EPDM or FKM diaphragms, and stainless steel components, these valves operate at pressures up to 25 bar and temperatures from -10°C to 80°C. Pre-set to 3 bar, they support BSP connections and comply with EN 1567 standards, ensuring efficient and reliable operation in diverse settings.
Pressure: PFA 25 Bar
Size Range: 15 ... 25 mm
Body Materials: Bronze, Brass, NBR, Anticorrosive Steel, Stainless Steel, EPDM, & FKM
Approvals: ACS, & VA
Weight Range (KG): 1.3 ... 2.6
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SOCLA 10 BIS Pressure Reducing Valves

For Water Distribution, Domestic & Individual

The SOCLA 10 BIS Pressure Reducing Valves feature durable bronze construction and ensure stable downstream pressure, adjustable between 1 and 6 bar, with a factory pre-set of 3 bar. Designed for water, compressed air, neutral gases, and fuel oil, these valves minimise scale build-up and require no maintenance. Equipped with pressure gauge ports and adaptable installation options, they effectively manage flow with low head loss across domestic and industrial applications.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 10 ... 100 mm
Body Materials: Bronze, Anticorrosive Steel, Brass, NBR Nitrile, Fibre, Stainless Steel, EPDM, FKM, & DZR Brass
Approvals: ACS, & VA
Weight Range (KG): 1.25 ... 33.60
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SOCLA 10 BIS BZ Pressure Reducing Valves

Sea Water Application, & Very Aggressive Water

The SOCLA 10 BIS BZ Pressure Reducing Valve is designed for marine and industrial applications, effectively reducing and maintaining downstream pressure within an adjustable range of 1 to 6 bar. Constructed from bronze, it resists scale and dirt, requires no maintenance, and operates at pressures up to 25 bar with temperatures ranging from -10°C to 80°C. Compliant with EN 1567, it supports BSP threaded connections and ensures high flow rates with minimal head loss, ideal for aggressive water environments.

 Technical Datasheet  Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 25 ... 80 mm
Body Materials: Bronze, NBR Nitrile, Fibre, Anticorrosive Steel, Brass, Laiton, Stainless Steel, EPDM, & DZR Brass
Approvals: ACS
Weight Range (KG): 2.70 ... 17.90
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SOCLA 10 RC Pressure Reducing Valves

For Water Distribution, Domestic & Individual

The SOCLA 10 RC Pressure Reducing Valve effectively maintains downstream pressure at a reduced, adjustable level, even with upstream pressure variations. Featuring a bronze body and EPDM diaphragm, it operates at pressures up to 25 bar and temperatures from -10°C to 80°C. The factory setting is 3 bar, adjustable from 1 to 6 bar, with a compensating spring for precise control. Compliant with EN 1567, it supports BSP threaded connections and minimises water hammer and vibrations in diverse systems. 

 Technical Datasheet  Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 25 mm
Body Materials: Bronze, Brass, NBR, Anticorrosive Steel, Stainless Steel, EPDM, & FKM
Approvals: ACS, & VA
Weight Range (KG): 1.3 ... 2.6
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SOCLA 10 TER Pressure Reducing Valves

For Water Distribution, Domestic & Individual

The SOCLA 10 TER Pressure Reducing Valve maintains consistent downstream pressure in water, compressed air, and fuel oil systems. With a bronze body, it resists scale and dirt, requiring no maintenance. It operates at pressures up to 16 bar and temperatures from -10°C to 80°C, offering an adjustable outlet pressure range from 1 to 6 bar (pre-set at 3 bar). Designed for PN 16 flanges, it ensures high flow with minimal head loss, meeting EN 1567 standards for reliable industrial and domestic use.

 Technical Datasheet  Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 32 ... 100 mm
Body Materials: Bronze, DZR Brass, NBR Nitrile, EPDM, FKM, Brass, Stainless Steel, & Anticorrosive Steel
Approvals: ACS
Weight Range (KG): 8.50 ... 50.00
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SOCLA 10 TER RC Pressure Reducing Valves

For Water Distribution, Domestic & Individual

The SOCLA 10 TER RC Pressure Reducing Valve maintains consistent downstream pressure in water and compressed air systems. Made from bronze, it operates at pressures up to 16 bar and temperatures from -10°C to 80°C. It features EPDM or NBR diaphragms, adjustable settings from 0.5 to 6 bar, and BSP threaded or PN16 flange connections. Designed for domestic, industrial, and fuel oil systems, it minimises water hammer and complies with EN 1567 for reliable performance.

 Technical Datasheet  Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 32 ... 80 mm
Body Materials: Bronze, DZR Brass, NBR Nitrile, EPDM, FKM, Brass, Stainless Steel, & Anticorrosive Steel
Approvals: ACS
Weight Range (KG): 8.50 ... 27.90
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SOCLA 11 Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 11 Pressure Reducing Valve ensures consistent downstream pressure for water and other mediums, minimising head loss and maintaining a high flow rate. Made from durable bronze with EPDM or NBR diaphragms, it operates at pressures up to 25 bar and temperatures between -10°C and 80°C. Adjustable from 1 to 6 bar (factory set at 3 bar), it features BSP threaded connections and complies with EN 1567 standards, making it suitable for domestic, industrial, and compressed air systems.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 50 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Anticorrosive Steel, EPDM, FKM, & Copper Annealed
Approvals: ACS, & NF
Weight Range (KG): 0.70 ... 5.30
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SOCLA 11 BIS Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 11 BIS Pressure Reducing Valve effectively controls downstream pressure, maintaining it at a constant adjustable value, even with upstream pressure variations. Made from durable bronze, it operates at pressures up to 25 bar and temperatures from -10°C to 80°C. With BSP female connections and a factory setting of 3 bar adjustable between 1 and 5.5 bar, it reduces water hammer and vibration, ensuring efficient water distribution in domestic and industrial systems.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 50 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Anticorrosive Steel, EPDM, & Laiton
Approvals: ACS, VA, & NF
Weight Range (KG): 0.70 ... 5.20
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SOCLA 11 BIS RC Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 11 BIS RC Pressure Reducing Valve provides effective control of downstream pressure, ensuring minimal variation despite upstream fluctuations. With a durable bronze body, it operates at pressures up to 25 bar and temperatures between -10°C and 80°C. Adjustable from 0.5 to 5.5 bar, with a factory setting of 3 bar, it minimises water hammer and vibrations. Compliant with EN 1567, it supports BSP connections, making it suitable for domestic and industrial water systems.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 20 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Anticorrosive Steel, EPDM, & Laiton
Approvals: ACS, VA, & NF
Weight Range (KG): 0.70 ... 0.90
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SOCLA 11 BIS RCBP Pressure Reducing Valves

Very Low Pressure, Agriculture, Irrigation, & Laboratory

The SOCLA 11 BIS RCBP Pressure Reducing Valve is designed for precise downstream pressure control in domestic and industrial systems, with an adjustable range of 0.1 to 0.6 bar. Its bronze body resists scale and dirt, ensuring minimal maintenance. Suitable for water, neutral gases, and compressed air, it operates at pressures up to 10 bar and temperatures from -10°C to 80°C. With BSP threaded connections, it reduces water hammer and ensures efficient performance in low-pressure applications.

 Technical Datasheet Mounting Instructions

Pressure: PFA 10 Bar
Size Range: 20 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Copper Annealed, EPDM, & Red Fibre
Approvals: ACS
Weight Range (KG): 0.92
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SOCLA 11 BIS VA Pressure Reducing Valves

Flats & House, Individual Water Supply

The SOCLA 11 BIS VA Pressure Reducing Valves feature a durable bronze body and are ideal for managing downstream pressure in both cold and hot water systems, as well as compressed air and fuel oil. Adjustable from 1.5 to 5.5 bar and pre-set at 3 bar, they offer consistent performance with low head loss. Equipped with dual pressure gauge ports, these valves are suitable for various installations, ensuring efficient flow control and reducing water hammer risks.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 50 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Anticorrosive Steel, EPDM, FKM, & Laiton
Approvals: VA
Weight Range (KG): 0.70 ... 5.20
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SOCLA 11 DO Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 11 DO Pressure Reducing Valve ensures consistent downstream pressure with minimal variation, even under fluctuating upstream conditions. Constructed from bronze, it resists scale and dirt, requiring no maintenance. It operates with pressures up to 25 bar and temperatures from -10°C to 80°C, featuring adjustable downstream pressure settings from 1 to 5.5 bar (factory set at 3 bar). Compliant with EN 1567 standards, it suits water, compressed air, and fuel oil systems.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 50 mm
Body Materials: Bronze, Brass, NBR Nitrile, EPDM, FKM, Cuivre Recuit, Stainless Steel, Polyamide, & More
Approvals: ACS, & NF
Weight Range (KG): 0.9 ... 5.5
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SOCLA 11 EP Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 11 EP Pressure Reducing Valve maintains constant downstream pressure with minimal head loss, even during flow or upstream pressure variations. Featuring a bronze body, EPDM diaphragm, and stainless steel components, it operates between 1 and 5.5 bar, with a factory setting of 3 bar. Suitable for water, neutral gases, and fuel oil systems, it complies with EN 1567 standards and supports union-nut or BSP threaded connections, ensuring efficiency in domestic and industrial applications.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 20 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Anticorrosive Steel, EPDM, & Copper Annealed
Approvals: ACS, & NF
Weight Range (KG): 0.88
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SOCLA 11 RC Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA 11 RC Pressure Reducing Valve provides efficient downstream pressure control for domestic and industrial systems. Made from durable bronze, it minimises water hammer and vibration while maintaining high flow rates. It features BSP male connections, a pressure gauge port, and an adjustable range of 0.5 to 6 bar with a factory setting of 3 bar. Operating at pressures up to 25 bar and temperatures from -10°C to 80°C, it complies with EN 1567 standards for reliable performance.

 Technical Datasheet Mounting Instructions

Pressure: PFA 25 Bar
Size Range: 15 ... 20 mm
Body Materials: Bronze, Brass, NBR Nitrile, Stainless Steel, Anticorrosive Steel, EPDM, FKM, & Copper Annealed
Approvals: ACS, & NF
Weight Range (KG): 0.70 ... 0.90
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SOCLA 487 Pressure Reducing Valves

Pressure Gauge Nipple

The SOCLA 487 Pressure Reducing Valve is designed for efficient pressure regulation in water systems. Featuring a durable bronze casing, it operates with a female/male 1/4” plug connection, supporting various applications. The valve ensures precise pressure control to maintain system performance and safety. With a compact and reliable design, it is suitable for demanding environments and complies with relevant standards for quality and performance.

 Technical Datasheet  Mounting Instructions

Pressure: N/A
Size Range: 15 ... 76 mm
Body Materials: Bronze
Approvals: N/A
Weight Range (KG): 0.085 ... 0.725
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SOCLA Multi 7 Pressure Reducing Valves

Flats & House Individual Water Supply

The SOCLA Multi 7 Pressure Reducing Valve ensures consistent downstream pressure in domestic water systems, with an adjustable range of 1.5 to 5.5 bar, factory-set at 3 bar. Its bronze body resists scale and dirt, operating efficiently at pressures up to 16 bar and temperatures between -10°C and 80°C. Featuring BSP connections and minimal head loss, it supports various orientations and includes a pressure gauge port, complying with EN 1567 standards for reliable water distribution systems.

 Technical Datasheet Mounting Instructions

Pressure: PFA 16 Bar
Size Range: 20 mm
Body Materials: Bronze, Brass, DZR Brass, EPDM, Stainless Steel, Anticorrosive Steel, NBR Nitrile, & Plastic
Approvals: ACS
Weight Range (KG): 0.64
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Frequently Asked Questions

SOCLA Desbordes Pressure Reducing Valves are devices designed to control and maintain downstream water pressure at a reduced, adjustable level, ensuring consistent pressure regardless of upstream fluctuations.

These valves enhance installation safety, protect household fittings and appliances, ensure user comfort, and reduce water usage during operation.

Desbordes valves feature robust designs with bronze bodies and stainless steel components, ensuring durability and longevity.

Yes, models like the 10 BIS BZ are equipped with all-bronze inner mechanisms, making them ideal for seawater and other aggressive water applications.

No, their design ensures they are unaffected by scale or dirt, eliminating the need for regular maintenance.

Yes, thanks to their membrane technology, these valves can be installed vertically, horizontally, or in any other orientation, provided the flow direction indicated on the body is respected.

Depending on the model, they can handle maximum upstream pressures up to 25 bar and have adjustable downstream settings typically between 1 to 5.5 bar.

Yes, the 11 BIS RCBP model is designed specifically for very low-pressure scenarios, such as agricultural irrigation systems and laboratories.

They maintain a stable downstream pressure even when upstream pressure varies, ensuring reliable performance.

Yes, many models have certifications such as WRAS and ACS, indicating their suitability for potable water applications.

The range includes sizes from DN 10 to DN 100, catering to various residential, commercial, and industrial requirements.

Adjustments are made using the adjusting screw: tightening increases pressure, while loosening decreases it. It's recommended to make adjustments without downstream flow for accuracy.

FAQ

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SOCLA Desbordes Pressure Reducing Valves