There is no arrow on the valve body, as referred to in the web page instructions. So which is inlet, which is outlet?

It’s shown in the pics on the solenoid Amazon page https://m.media-amazon.com/images/I/61gDjT+q6jL._AC_SX679_.jpg

can it be changed to normllay open?

No it cannot be changed. I would not purchase this unit anyway, I bought 3 and 2 failed within a couple of months.... poor manufacturing quality where the plunger seats on the valve... .

How water proof are these units ? Can they be mounted out of the engine compartment, under the truck bed ? Thanks.

Not water proof Works as no or nc

On a 220 v switch does the two red wires on the switch go to the same 220 v power sorce

No, Each wire should land on its own feed.. a breaker for 220 has two terminals. Not knowing what you are connecting they are multiple options but the two wires would not land on the same terminal.

Beduan 2 Way Normally Closed Dc 12v Electric Solenoid Air

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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¥8723

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚙️ Elevate your system with precision power – don’t let your setup settle for less!

COMPACT YET POWERFUL - 1/8" NPT ports with 0.23 Cv flow rate deliver efficient, uni-directional flow in a sleek, lightweight design.
SEAMLESS CONTINUOUS DUTY - 100% ED encapsulated coil rated IP65 for reliable, uninterrupted performance in demanding environments.
VERSATILE PRESSURE HANDLING - Operates flawlessly from vacuum (0 PSI) up to 115 PSI, perfect for diverse air, gas, and liquid applications.
BUILT TO LAST ENGINEERED TO PERFORM - Anodized aluminum body with stainless steel internals for unmatched durability and corrosion resistance.
PRECISION CONTROL AT YOUR FINGERTIPS - 2 Way Normally Closed valve ensures fail-safe operation with instant response under 20ms.

The Beduan 2 Way Normally Closed DC 12V Electric Solenoid Air Valve combines robust anodized aluminum construction with a high-performance 12V coil rated for continuous duty and IP65 protection. Designed for precise, fail-safe control, it operates efficiently across a wide temperature and pressure range (vacuum to 115 PSI), making it ideal for professional-grade air, gas, and liquid flow applications. Compact 1/8" NPT ports and rapid sub-20ms response time ensure seamless integration and superior reliability.

Specifications

ASIN	B07N2DZ5FP
Brand	beduan
Brand Name	beduan
Connector Type	Grommet
Customer Reviews	4.5 out of 5 stars 452 Reviews
Exterior Finish	Stainless Steel
Inlet Connection Size	0.13 Inches
Inlet Connection Type	Flange
Item Weight	1 Grams
Manufacturer	Beduan
Manufacturer Part Number	kl04000
Material	Aluminum
Material Type	Aluminum
Maximum Pressure	115 Pound per Square Inch
Model Number	kl04000
Number of Items	1
Number of Ports	3
Outlet Connection Size	0.13 Inches
Outlet Connection Type	NPT
Size	small
Specification Met	CE
Thread Size	1/8" NPT
Thread Type	NPT
UPC	659499202770
Unit Count	1.0 Count
Valve Type	solenoid valve

Reviews

T**Y

Worked great.

My plasma cutter valve was leaking, and this one fixed it.

26.05.2026

G**E

Courte période de test mais …

Produit installé et testé sommairement, répond bien à la tâche ! On verra si la performance est durable.

24.11.2025

D**O

cumplio

cumplio con las expectativas

30.01.2025

S**J

Easy to use and works like a charm

Hooked this between my compressor and my laser engraver to control the air flow to the nozzle - worked first time and simple to intstall the wiring. Works like a charm.

14.03.2022

R**A

Satisfecho

Buen producto, todas las veces lo he recibido en el tiempo y las condiciones especificadas.

1.05.2025

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¥8723

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago