Brass M20 Seat Stainless Steel Plunger Auto Drain Solenoid Valve Stem

How to choose a right solenoid armature?

During the choose of the Solenoid Armature, you should pay attention to below factors:

1. Working voltage: AC or DC

2. Switching function: 2/2 or 3/2way;

3. De-energized state: Normal close, normal open or Divert

4. Stroke of the matched valve body

5. Valve’s orifice

6. Working environment: working medium, temperature, pressure of pipeline etc.

What Is the Drain Valve?
A condensate drain valve is a small device typically located at the bottom of a compressor’s air receiver. Whether the air compressor drain valve is open or closed determines if water flows out of or remains inside the compressor tank.

While the reservoir tank is the typical drain valve installation point, it can also help remove moisture from other compressor components and related products. You can use an air compressor valve extension with compressor filters, air dryers, drip legs, air/water separators and virtually anywhere else condensate is an issue.

What’s the Purpose of a Drain Valve?
In its natural state, air can hold a substantial amount of water vapor. The function of creating compressed air significantly reduces the vapor-holding capacity. The compression process forces water molecules to clump together and form condensation. The effect is similar to a rainstorm inside the tank.

A drain valve performs the critical function of allowing excess water vapor to escape into the atmosphere. The removal of condensation helps prevent the formation of corrosion that will eventually damage the compressor and shorten its lifespan. By eliminating water from the compressed air system, the drain valve also reduces wear on tools and equipment powered by the compressor unit.

Dimension of BAPC213037016 Armature Assembly:

Technical Data:

Product Features:

1. Fixed core and movable core (plunger):
Adopting rustproof and corrosion-resistant material with high magnetic conductivity and low remanence to ensure armature assembly durable and smart acting.

2. Guide tube (plunger tube):
Options of brass and stainless steel, grade of H62 or SUS304;
Wall thickness from range of 0.25~2.5mm, others could be customized;
Kinds of welding type to hold various working pressure, such as laser welding, argon-arc welding, silver soldering. Machining from entire solid bar directly is also available.

3. Spring:
Rustproof SUS304 stainless steel, with good performance of restore.

4. Seals:
Options of NBR, HNBR, FKM, EPDM, PTFE, food grade materials, welcome your other requirements.

5 Shading ring:
Cooper and silver material available.

6. Washer and retaining nut provided if has demands.

More Solenoid Valve Armature Assembly for you to choose:

*According to tube OD: 5-7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, Up to 60mm.

*According to tube material: Brass, Stainless Steel

*According to valve application:

1. Pulse Solenoid Valve Armature Assembly, 2. Water Solenoid Valve Armature Assembly, 3. Pneumatic Solenoid Valve Armature Assembly, 4. Refrigeration Solenoid Valve Armature Assembly, 5. Injector Rail Armature Assembly, 6. Air-Jet Loom Solenoid Valve Armature Assembly, 7. House Appliances Solenoid Valve Armature Assembly, 8. Automobile Solenoid Valve Armature Assembly, 9. Medical Solenoid Valve Armature Assembly, etc.

Focus on your demands, Offer you best solution:
√ Contact us if some points you have doubt
√ Contact us if somewhere need to change
√ Contact us if not the one you are looking for
√ Contact us if you are doing designing

Welcome to your any question and inquiry!