# Electrical valves and Debitmeters

> Solenoid electrical valves for water/air and flow sensors (debitmeters) like YF-S401

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/electrical-valves-and-debitmeters
- Category: Electronic components > Electrical valves and Debitmeters
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Products (10)

### Solenoid valve, NC, Brass fitting 1/2, 12V
- Page: https://sigmanortec.ro/en/solenoid-valve-nc-brass-fitting-1-2-12v
- Details: https://sigmanortec.ro/en/llms/p/1449.md
- Price: 43.46 RON
- Availability: In stock; 1-2 zile
- Reference: 9342 · EAN: 5949549544758
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Material: Alama

Solenoid valve 12VDC NC type (normally closed), model FCC-11S, with Brass fitting 1/2 and plastic body. Used for controlling water and low viscosity liquids in automation, irrigation and DIY projects. Working pressure 0.02-0.8 MPa, power 5W, operating temperature +5°C to +40°C. Features integrated filter, removable cover and screw electrical connection. Not frost resistant.

### Solenoid valve 12V, Water/Air, N/O, 1/2
- Page: https://sigmanortec.ro/en/solenoid-valve-12v-water-air-n-o-1-2
- Details: https://sigmanortec.ro/en/llms/p/1346.md
- Price: 41.97 RON
- Availability: In stock; 1-2 zile
- Reference: 9234 · EAN: 5941824617263
- Specifications: Input Voltage: 12VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Allows automatic control of water or air flow in installations, closes at 12VDC power supply being normally open. Has 1/2 connection, metal plus plastic construction and diaphragm for low viscosity liquids. Works at pressures 0.02-0.8 MPa and withstands up to 100C, offering a good flow rate in common applications.
Electromagnetic valve (electrovalve) that allows the circuit to be closed when a voltage of 12VDC is applied with the help of a solenoid.
The model is Normally Open (when 12V voltage is applied, the valve closes).
It is not indicated for use in gravity fed systems.
Specifications:
Supply voltage: 12VDC
Recommended current: 0.6-1.5A
Connection size: 1/2"
Material: Metal + plastic …

### Solenoid valve 12V, Water/Air, N/C, 1/2
- Page: https://sigmanortec.ro/en/solenoid-valve-12v-water-air-n-c-1-2
- Details: https://sigmanortec.ro/en/llms/p/809.md
- Price: 34.74 RON
- Availability: In stock; 1-2 zile
- Reference: 9001 · EAN: 5943236295893
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

12VDC solenoid valve for water or air, normally closed, opens when voltage is applied, ideal for automation and flow control in pressure installations. 1/2 connection, metal and plastic body, operates up to 0.8MPa and 100C, diaphragm type for low viscosity liquids.
Electromagnetic valve that allows the circuit to open when a 12VDC voltage is applied using a solenoid.
The model is Normally Closed (opens when 12V voltage is applied).
It is not recommended for use in gravity feed systems.
Important: A resistor and capacitor circuit is recommended to prevent the solenoid valve from overheating.

### Micro solenoid valve, 12V, NC
- Page: https://sigmanortec.ro/en/micro-solenoid-valve-12v-nc
- Details: https://sigmanortec.ro/en/llms/p/799.md
- Price: 49.36 RON
- Availability: In stock; 1-2 zile
- Reference: 33080 · EAN: 5946154191186
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Micro solenoid valve, 12V, NC (normally closed), for controlling water, air or gas flow. Supply voltage 12V DC, current draw 120mA. Opens only when powered, low power consumption, compact size and fast switching for precise control in industrial or electronic projects.

### Flow sensor 0.3-6l/min, YF-S401, 120 degrees
- Page: https://sigmanortec.ro/en/flow-sensor-03-6l-min-yf-s401-120-degrees
- Details: https://sigmanortec.ro/en/llms/p/883.md
- Price: 26.80 RON
- Availability: In stock; 1-2 zile
- Reference: 9076 · EAN: 5945936570706

YF-S401 flow sensor for liquids, measures flow rate between 0.3 and 6 l/min, using a stainless steel ball rotor and Hall sensor, PWM signal output on the yellow wire. Supply voltage 6V, maximum current 15mA at 5V, supported pressure 

### Solenoid valve, 1/2, 2W-160-15, Brass, NC, 12V
- Page: https://sigmanortec.ro/en/solenoid-valve-1-2-2w-160-15-brass-nc-12v
- Details: https://sigmanortec.ro/en/llms/p/2343.md
- Price: 186.97 RON
- Availability: In stock; 1-2 zile
- Reference: 88156 · EAN: 5947539665803
- Specifications: Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Material: Alama; Model: 2W-160-15; Connection thread: 1/2"; Default state: Normal inchis (NC)

Solenoid valve 2W-160-15, brass body, normally closed (NC) type, 12 VDC supply voltage. 1/2" threaded connection, 16 mm orifice diameter. Operating pressure 0-10 kg/cm2, working temperature -5~80 C. Dimensions 62.4 x 55.7 x 97 mm, weight 650 g. Used for controlling fluid flow in industrial and irrigation installations.

### Solenoid valve, 1/2, 2W-160-15, Brass, NC, 220VAC
- Page: https://sigmanortec.ro/en/solenoid-valve-1-2-2w-160-15-brass-nc-220vac
- Details: https://sigmanortec.ro/en/llms/p/2344.md
- Price: 136.11 RON
- Availability: In stock; 1-2 zile
- Reference: 88157 · EAN: 5944146218385
- Specifications: Input Voltage: 220 V; Input Voltage Type: AC; Material: Alama; Model: 2W-160-15; Connection thread: 1/2"; Default state: Normal inchis (NC)

Solenoid valve 2W-160-15, brass body, 1/2" thread, normally closed (NC) state. Opens when powered with 220VAC and closes automatically when power is cut. Orifice 16 mm, operating pressure 0-10 kg/cm2, temperature range -5...80°C. Intended for controlling water or air flow in industrial and automation systems.

### Miniature solenoid valve, air, NC, 0520D, 6V
- Page: https://sigmanortec.ro/en/miniature-solenoid-valve-air-nc-0520d-6v
- Details: https://sigmanortec.ro/en/llms/p/2441.md
- Price: 19.21 RON
- Availability: In stock; 1-2 zile
- Reference: 88263 · EAN: 5944613658058
- Specifications: Input Voltage: 6 V; Model: 0520D; Contact type: NC; Working medium: Aer

Miniature solenoid valve, model 0520D, for air, NC (normally closed) contact type, rated voltage 6 VDC. Power below 2 W, compact body 13x15x20 mm, ports of 3.5 mm and 3.0 mm. Pressure range 0-350 mmHg, operating temperature 0-55°C, noise below 60 dB. Requires an external switching element (transistor, MOSFET or relay); should not be connected directly to a GPIO pin.

### Miniature solenoid valve, Air, NO, 0520C, 6V
- Page: https://sigmanortec.ro/en/miniature-solenoid-valve-air-no-0520c-6v
- Details: https://sigmanortec.ro/en/llms/p/2442.md
- Price: 18.85 RON
- Availability: In stock; 1-2 zile
- Reference: 88264 · EAN: 5944649429073
- Specifications: Input Voltage: 6 V; Model: 0520C; Contact type: NO; Working medium: Aer

Miniature solenoid valve, model 0520C, rated for 6V, working medium air, contact type NO (Normally Open). Power consumption below 2W, compact body 13 x 15 x 20 mm, ports of 3.5 mm and 3.0 mm. Pressure range 0-350 mmHg, operating temperature 0-55 °C, noise below 60 dB. Requires an external switching element (transistor, MOSFET or relay) when driven from a microcontroller.

### Liquid flow meter sensor, G3/4, 1-60L/min
- Page: https://sigmanortec.ro/en/liquid-flow-meter-sensor-g3-4-1-60l-min
- Details: https://sigmanortec.ro/en/llms/p/633.md
- Price: 67.38 RON
- Availability: In stock; 1-2 zile
- Reference: 22173 · EAN: 5943645005083

Liquid flow meter sensor FS300A with G3/4 connection, measuring water flow between 1 and 60 L/min. Power supply 5VDC, maximum operating current 15mA. Maximum operating temperature 80°C, allowed pressure 1.2 MPa. Outer diameter 26mm, inner diameter 16mm. Compatible with Arduino and other development boards, suitable for automation and water volume measurement projects.