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BESGO 5-way automatic valve

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Regular price€938,10
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  • 10 in stock
  • Backordered, shipping soon

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  • Rights intact: 14 days of withdrawal from receipt for most products—subject to the legal exceptions you will see below, such as goods made to your specifications—and a 3-year legal warranty of conformity, under the terms of the TRLGDCU.
  • Conformity with the description: we guarantee that the equipment will correspond to the published technical description and what one could reasonably expect from it (arts. 115 et seq. TRLGDCU). Images and videos are for guidance only: the manufacturer may supply a more recent revision of the product or introduce minor aesthetic, packaging, or firmware changes, without this constituting a lack of conformity as long as the described characteristics and performance are maintained.
  • Traceability that also protects you: we document the condition, serial number, and seal of each piece of equipment upon shipment, and we video-record the opening of returns; this is your proof of the condition in which the goods were delivered.

Responsible use and your part

  • If you are thinking of returning it, keep it as you received it: without installing or activating it, with its seals, accessories, and packaging intact. This is how to ensure a full refund, without deductions.
  • Handling that exceeds inspection reduces value: handling the equipment beyond what is necessary to verify its nature and operation may result in a real, assessed, and case-by-case justified deduction (art. 108.2 TRLGDCU), never a fixed percentage. In particular: activating or registering the serial number, linking it to a manufacturer's account or app, circulating water through hydraulic equipment, unsealing probes, or installing software or consumables. Initial inspection of the product does not lead to a deduction.
  • The same item must be returned: withdrawal requires returning the supplied unit. Different equipment, or equipment with prior use, age, or wear prior to purchase, does not constitute a valid withdrawal.
  • Installation and cybersecurity, shared responsibility: this is technical hardware; you are responsible for correct installation, credentials, patches, and backups, while we deliver a compliant product. Q-TECH is not liable for damages resulting from poor installation, incorrect configuration, or omission of patches by the customer or third parties (in B2C, without prejudice to the legal warranty and liability for intent or negligence, arts. 86 and 130 TRLGDCU).
  • Delivery of bulky goods: delivery is made to the curb. B2C: transport risk is ours until physical delivery (art. 66 ter); we recommend noting visible damages on the delivery note and notifying us of breakages within 24-48 hours with photographs to activate the insurance. B2B: inspection and notation on the delivery note are mandatory; hidden damages must be reported within 24 hours (art. 366 CCom). Unjustified rejection or incorrect shipping information will entail the actual outbound and return costs (approx. €85-550 for heavy machinery).

Made to your measure (Advanced Pre-Assembly)

  • If your order includes equipment, racks, hydraulic assemblies, or technical rooms made or configured according to your specifications (permanent joints, custom cuts or wiring, parameterization, pressure testing), these are custom goods without the right of withdrawal from the conclusion of the contract (art. 103.c TRLGDCU; CJEU Case C-529/19), which is informed before purchasing and documented in the signed Order Note. A test you request without permanent modification retains your right of withdrawal, with only the actual loss of value caused by that test being deducted. Would you prefer to receive it tested, configured, and ready to connect, without assuming these risks? Contract our Advanced Pre-Assembly or the prior technical audit.

If you are purchasing as a business or professional (B2B)

  • The transaction is governed by the Commercial Code: firm sale, without the right of withdrawal; notification of defects within 4 days (apparent) / 30 days (hidden), arts. 336 and 342. Q-TECH acts as a distributor and excludes indirect damages, loss of profit, and data loss, limited to the price of the equipment, without prejudice to the manufacturer's commercial warranty.

Product warnings v1.0 · June 2026. Information summary; the complete and binding conditions are those published at q-tech.es.

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BESGO 5-way automatic valve

5-way Besgo automatic backwash valves in PVC-U.

With solenoid valves for water or air actuation.

Manufactured in Switzerland since 1980, the 5-way Besgo valve is a pneumatic valve that automates the backwashing of sand, glass, or AFM® filters efficiently, simply, and safely. Thanks to a higher backwash speed than traditional 6-way valves, the 5-way Besgo valve guarantees superior results and allows you to make the most of your pool by reducing time spent on maintenance.

Benefits of 5-way Besgo valves:

  • Minimal pressure loss: provides higher backwash speeds and better efficiency than traditional 6-way valves.
  • Great installation flexibility: can be installed directly on the filter or wall-mounted (90° rotating connections).
  • Highly safe operation: the valve automatically returns to “Filtration mode” in the event of a power failure.
  • Fast switching: it is not necessary to stop the filtration pump to switch to backwash.
  • Made in Switzerland: high-quality certified product. TÜV Rheinland certified / GS mark (Tested Safety).
  • Adapted to all sand filters - up to 2 meters in diameter: valves available from DN40 (50 mm) to DN125 (140 mm).

By ensuring regular and powerful backwashes, Besgo creates the conditions for crystal clear water of the highest quality. Besgo is compatible with any type of pool water treatment, including salt electrolysis systems.

Operation of the 5-way Besgo valves:

The 5-way Besgo valve operates automatically with both water and pressurized air. A connection to the water mains or a small air compressor will provide the 3.5 bars required for its operation.

A simple 230V electrical controller/timer is sufficient to program and activate the solenoid valve. The solenoid valve receives the electrical current and opens; the incoming pressure compresses the spring inside the Besgo valve and initiates the backwash process. This process lasts as long as desired, as long as the solenoid valve receives electrical current. In the event of a power failure, the Besgo valve automatically returns to its “Filtration” position, making it impossible for the pool to drain unintentionally.

Available models of the 5-way Besgo automatic valve:

Installation of the 5-way Besgo automatic valve:

Technical information for the 5-way Besgo automatic valves:

  • Pressure control: 3.5 to 6 bars (pressurized water or compressed air).
  • Electrical connection: 230 V/50Hz
  • Dimensions from DN40 to DN125.
  • PVC-U body.
  • Internal parts in V4A/316 stainless steel.
  • Ozone-resistant Viton® / PTFE seals.
  • Carefully crafted seals ensure flawless valve operation.
  • Maximum operational safety.
  • Operate with the pump running and without water hammer.
  • Minimal pressure loss (only 0.3 bars).
  • Connections adjustable up to 90º.
  • Connections are rotatable.
BESGO 5-way automatic valve

The 5-way BESGO automatic valves are suitable for all sand filters:

BESGO 5-way automatic valve

Documentation for the 5-way Besgo automatic valve:

Download Instruction Manual

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