Safety Relief Valve CALEFFI 3/4" 6 bar 311560

Name: Safety Relief Valve CALEFFI 3/4" 311560
Brand: CALEFFI
SKU: 11835837
Price: 18.49 EUR
Availability: InStock

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Safety Relief Valve CALEFFI 3/4" 6 bar model 311560

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Short description

Safety relief valve CALEFFI 3/4" 6 bar (model 311560) is a pressure protection device designed to release excess pressure in heating or plumbing systems. With 3/4" connection size and a 6 bar set pressure, it provides reliable overpressure protection for boilers, water heaters and closed circuits. Suitable for installation on potable water and hydronic systems where a compact safety valve is required.

Available for order: 31 pcs.

Warranty: 2 Years

SKU: 11835837

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

29.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

02.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 €

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Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

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Product information

Description

CALEFFI Safety Relief Valve 3/4" 6 bar (model 311560) is a compact pressure protection device engineered for heating and plumbing systems. Designed to open at a set pressure of 6 bar, it safely discharges excess pressure to protect boilers, water heaters and closed circuits. The valve features a 3/4" threaded connection for straightforward installation and is suitable for potable water and hydronic applications where reliable overpressure protection is required.

Advantages

The CALEFFI safety relief valve provides precise pressure relief at the specified setpoint, reducing the risk of system damage due to overpressure. Its compact form factor and standard 3/4" connection make it compatible with a wide range of domestic and light commercial installations. Constructed to meet typical plumbing and heating requirements, the valve offers consistent performance and simple integration with existing piping layouts.

Suitable for

Domestic and small commercial boilers
Water heaters and hot water storage tanks
Closed-loop hydronic heating circuits
Potable water systems requiring overpressure protection

Key specifications

Connection size: 3/4" threaded
Set pressure: 6 bar
Type: spring-loaded safety relief valve
Application: heating and potable water systems
Installation: inline connection to discharge excess pressure
Body material: corrosion-resistant metal (suitable for water systems)

How to use

Install the valve on the pressure side of the system at a location recommended by the equipment manufacturer or relevant standards, ensuring correct orientation and access to the discharge outlet. Tighten the 3/4" threaded connection to the pipework with appropriate sealing material and torque. Verify the set pressure and ensure the discharge line is routed to a safe drain or containment point. During initial commissioning, pressurize the system gradually and observe the valve operation; if the valve discharges at the specified pressure, the installation is correctly configured.

Usage recommendations

Regular inspection and periodic testing are recommended to confirm valve operation and to check for signs of corrosion, leakage, or fouling. Do not modify the valve set pressure; if a different setpoint is required, select a valve rated for that pressure. Ensure discharge piping remains unobstructed and sized appropriately for safe drainage. For installations on potable water systems follow local codes and water safety guidelines.

Description

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Customer questions

FAQ

How much does the Safety Relief Valve CALEFFI 3/4" 6 bar 311560 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 29.06.2026 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. All transactions are 100% secure and encrypted.

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.

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