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header-product Shut-off Valve with Check Valve B_METERS BKM 3/4 with Union Nut (MPN BKM20)
12.49 €

Shut-off Valve with Check Valve B_METERS BKM 3/4 with Union Nut (MPN BKM20)

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Shut-off Valve with Check Valve B_METERS BKM 3/4 with Union Nut (MPN BKM20)

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Shut-off Valve with Check Valve B_METERS BKM 3/4 with Union Nut (MPN BKM20)

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Short description

B_METERS BKM 3/4 shut-off valve with integrated check valve and union nut (MPN BKM20). Designed to stop flow and prevent backflow in water piping systems. Suitable for domestic and light commercial installations where reliable isolation and backflow prevention are required. Compatible with 3/4" connections and intended for inline installation in supply lines.
Available for order: 25 pcs.
Warranty: 2 Years
SKU: 11699823
Manufacturer: B_METERS
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The B_METERS BKM 3/4 shut-off valve with integrated check valve and union nut is a compact inline valve designed to stop water flow and prevent backflow in supply lines. Intended for use with 3/4" connections, this valve combines isolation and non-return functions in a single fitting to simplify installation and reduce the number of components in domestic and light commercial plumbing systems.

Advantages

This valve provides reliable shut-off capability together with an internal check mechanism that prevents reverse flow, helping to protect fixtures and piping from contamination and pressure backflow. The union nut allows easier removal and replacement without disturbing adjacent pipework, reducing service time. Constructed for compatibility with standard 3/4" supply connections, it is suitable for straightforward inline installation and routine maintenance.

Suitable for

  • Domestic water supply lines (kitchens, bathrooms)
  • Light commercial plumbing and service connections
  • Hot and cold water distribution systems
  • Inline isolation and backflow prevention for appliances (e.g., water heaters, pressure tanks)

Key specifications

  • Connection size: 3/4" compatible inline connections
  • Function: Shut-off (isolation) combined with integrated check (non-return) valve
  • Fitting type: Inline valve with union nut for easy disassembly
  • Application: Domestic and light commercial water systems
  • Installation orientation: Inline horizontal or vertical piping (follow manufacturer's installation guidance)

How to use

Install the valve in the supply line at the required isolation point, ensuring the flow direction matches the check valve orientation. Tighten the union nut to secure the connection and test for leaks at working pressure before putting the system into regular use. To isolate a section of piping, rotate the valve handle to the closed position; to restore flow, open the valve fully. For removal or replacement, loosen the union nut to detach the valve without cutting the pipe.

Usage recommendations

Use compatible sealing materials and follow local plumbing codes during installation. Periodically inspect the valve for leaks and proper operation; exercise the shut-off occasionally to prevent seizing. If used with hot water, verify temperature limits in the technical documentation and ensure materials are suitable for the intended operating temperature and pressure.

Description

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Customer reviews

Customer questions

FAQ

How much does the Shut-off Valve B_METERS BKM 3/4 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 15.07.2026 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 B_METERS 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 B_METERS 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 We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.