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header-product Ball valve FERRO KM21 3/4" threaded-press connection
11.99 €

Ball valve FERRO KM21 3/4" threaded-press connection

FERRO KM21 3/4" ball valve Photo 1
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Ball valve FERRO KM21 3/4" threaded-press connection

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Short description

FERRO KM21 is a 3/4" ball valve designed for fluid shut-off and flow control in plumbing systems. The valve features a threaded (nut) and screw-in connection for mounting in pipelines. Suitable for residential and light commercial installations where reliable isolation of water or non-aggressive media is required. Compact design for valves in distribution and service circuits.
Available for order: 272 pcs.
Warranty: 2 Years
SKU: 11836009
Manufacturer: FERRO
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

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
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

FERRO KM21 3/4" ball valve is a compact shut-off device designed for controlling fluid flow in residential and light commercial plumbing installations. The valve combines a threaded nut connection with a screw-in body for straightforward mounting in distribution and service circuits. Constructed for isolation of water and other non-aggressive media, the KM21 provides reliable performance where space is limited and a simple manual on/off control is required.

Advantages

The KM21 offers a compact design that facilitates installation in tight spaces and minimizes required clearances around piping. Its threaded-press style connection enables secure mechanical joining and simple replacement or maintenance. The ball mechanism provides a tight shut-off with low torque operation, reducing wear on the actuator and ensuring long service life under normal operating conditions.

Suitable for

  • Domestic hot and cold water distribution
  • Service circuits and branch lines in residential buildings
  • Light commercial plumbing where non-aggressive media are used
  • Applications requiring compact shut-off valves with threaded connections

Key specifications

  • Connection type: threaded nut and screw-in body compatible with 3/4" pipelines
  • Valve type: ball valve with manual actuator
  • Size: 3/4" nominal diameter
  • Design: compact body suitable for distribution and service circuits
  • Media: water and non-aggressive fluids
  • Operation: manual on/off control with low torque

How to use

Install the KM21 valve into the pipeline by screwing the body into the prepared fitting and securing the threaded nut according to standard plumbing practices. Ensure pipe threads and sealing surfaces are clean and properly sealed with appropriate thread sealant or tape for water installations. Operate the valve by turning the handle to the open or closed position; avoid excessive force when operating to prevent damage to the actuator. Before commissioning, perform a leak test at working pressure and check for correct orientation and accessibility for future maintenance.

Usage recommendations

Use the valve only with compatible, non-aggressive media and within recommended temperature and pressure limits for its materials. Regular visual inspection and periodic operation are recommended to prevent seizure and to confirm leak-free performance. If used in systems with particulates or aggressive chemicals, install appropriate filtration or select a valve constructed from materials certified for those media.

Description

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Customer reviews

Customer questions

FAQ

How much does the FERRO KM21 3/4" ball valve cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 272 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 FERRO 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 FERRO 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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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.