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header-product Caleffi 535041 Pressure Reducing Valve 1/2 with Replaceable Cartridge and Pressure Gauge
92.49 €

Caleffi 535041 Pressure Reducing Valve 1/2 with Replaceable Cartridge and Pressure Gauge

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Caleffi 535041 Pressure Reducing Valve 1/2 with Replaceable Cartridge and Pressure Gauge

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Caleffi 535041 Pressure Reducing Valve 1/2 with Replaceable Cartridge and Pressure Gauge

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Short description

Caleffi 535041 pressure reducing valve in 1/2 size features a replaceable cartridge, an integrated pressure gauge, and a pressure setting indicator. Designed to regulate and stabilize water pressure in domestic plumbing systems, protecting installations from overpressure and ensuring reliable daily operation.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 12596983
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
02.12.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
02.12.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

Esto — pay in 6 equal parts

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afterward

6 mth. × 15.42 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.57 euros per month
Together cheaper
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Product information

Description

The Caleffi 535041 pressure reducing valve 1/2 with replaceable cartridge and pressure gauge is a reliable device engineered to regulate and stabilize incoming water pressure in domestic plumbing systems. By maintaining a steady downstream pressure, this valve protects connected appliances, fixtures, and pipe networks from the damaging effects of excessive municipal water pressure. Featuring a practical pressure setting indicator and a built-in pressure gauge, it allows for straightforward monitoring and precise adjustment of system parameters to match specific requirements.

Advantages

This pressure reducing valve offers significant benefits for residential water installations by ensuring consistent pressure control, which helps prevent water hammer and reduces wear on household appliances such as washing machines, water heaters, and taps. The inclusion of a replaceable cartridge simplifies future maintenance, allowing for quick servicing without the need to remove the entire valve body from the piping network. The integrated pressure gauge and visual setting indicator provide immediate feedback during installation and routine checks, ensuring optimal operational safety and efficiency.

Suitable for

  • Regulating municipal water supply pressure in residential homes and apartments
  • Protecting domestic plumbing installations from overpressure
  • Stabilizing water flow for household appliances and sanitary fixtures
  • Maintenance and retrofit projects requiring a 1/2 inch valve connection

When it may not be suitable

This valve is not designed for industrial applications requiring high-flow continuous processing or specialized media other than potable water. It may also be unsuitable for systems where the upstream pressure frequently drops below the desired downstream setting or exceeds the maximum specified operating limits of the device.

Key specifications

  • Connection size: 1/2 inch
  • Includes replaceable internal cartridge
  • Equipped with an integrated pressure gauge
  • Features a built-in pressure setting indicator
  • Designed for domestic water plumbing systems

How to use

Installation should be performed by a qualified plumber in accordance with local plumbing regulations and the directional flow arrow marked on the valve body. Before installation, flush the piping system thoroughly to remove any debris that could damage the internal seating surfaces. Adjust the desired downstream pressure using the setting indicator while monitoring the integrated pressure gauge during a low-flow condition. Periodically inspect the gauge and valve performance to ensure continued proper operation, and replace the internal cartridge if wear or flow reduction occurs over time.

What to consider before purchase

  • Verify that the 1/2 inch connection size matches your existing plumbing layout
  • Check your incoming water supply pressure to ensure it falls within the operational range of the valve
  • Confirm local regulatory requirements for domestic pressure reduction devices
Usage recommendations: Install a mechanical water filter upstream of the pressure reducing valve to prevent particulate debris from obstructing the internal mechanism and extending the working lifespan of the replaceable cartridge.

Description

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Customer reviews

Customer questions

FAQ

How much does the Caleffi 535041 1/2 Pressure Reducing Valve with Gauge cost, and is it available for purchase?

The price is 92.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Caleffi 535041 1/2 Pressure Reducing Valve with Gauge be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Caleffi 535041 1/2 Pressure Reducing Valve with Gauge online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All CALEFFI products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized CALEFFI service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy
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AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.