# Check valve ARCO 1" female‑female metal piston 191405

**URL:** https://aio.lv/en/product--arco-191405--4907416
**Data updated:** 2026-03-07 15:04 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** ARCO
**Manufacturer code:** 191405
**EAN:** 8428519077542
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arco-191405--4907416

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

ARCO SPRING CHECK VALVE F-F 1" METALLI PISTON (MPN 191405) is a 1‑inch female‑to‑female spring‑loaded check valve with a metal piston design. It prevents backflow in fluid systems, providing one‑way flow control for water, oil, or compatible liquids. Suitable for plumbing, HVAC, and industrial installations where reliable non‑return operation is required.

## Long description

ARCO 1" female‑female metal piston spring check valve is a compact non‑return valve designed to allow one‑way flow and prevent backflow in liquid systems. Its metal piston mechanism and spring return provide reliable sealing and quick response in applications with water, oil or other compatible liquids. The female‑to‑female threaded connections simplify integration into existing piping or hose systems used in plumbing, HVAC and industrial installations.
Advantages
The metal piston and spring arrangement offers durable operation and stable performance under varying flow conditions. Threaded female connections enable easy installation and replacement without special adapters. The valve provides positive shutoff to prevent reverse flow and protect pumps, heaters and other equipment. Its compact design reduces space requirements in confined piping runs.
Suitable for
 Domestic and commercial plumbing systems requiring backflow prevention
 HVAC circuits and heating installations
 Industrial fluid lines handling water, oil or compatible liquids
 Pump discharge lines and return lines to prevent reverse flow
Key specifications
 Connection type: female‑to‑female threaded
 Nominal size: 1 inch
 Internal mechanism: metal piston with spring return
 Media: suitable for water, oil and compatible liquids
 Function: spring‑loaded check (non‑return) valve for one‑way flow
 Typical installation orientation: in‑line with flow direction indicated by body markings
How to use
Select the valve location ensuring the flow direction matches the valve marking. Prepare mating female or male threaded fittings with appropriate sealing method (thread sealant tape or compatible sealant) and tighten to recommended torque for the pipe material. Verify that the system fluid is compatible with metal piston components and that operating pressure and temperature remain within the valve's rated range. After installation, run the system and inspect for leaks and correct one‑way operation.
Usage recommendations
Regularly inspect for debris or buildup that could impede piston movement and periodically test valve closure under backflow conditions. Use appropriate filtration upstream when installing in systems with particulate‑laden fluids. If installed in high‑temperature or high‑pressure systems, confirm compatibility with application limits and replace the valve if wear or corrosion is observed.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.281 kg |

## FAQ

### How much does the Check valve ARCO 1" F‑F metal piston 191405 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 139 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 01.07.2026 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 ARCO 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 ARCO 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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