3 / 2 Way Solenoid Stem Nc Male Thread Connection With Square Fixed Seat

3/2 Way NC Male Thread Connection Solenoid Stem With Square Fixed Seat/Embed NBR

Valve Type

2/2-way valve

3/2-way valve

5/2-way valve

5/3-way valve

Product Feauture

1.Hollow channel armature,Three way two position normally closed solenoid stem/plunger tube assembly.

2.Upper male thread connection to fix the nut 

3.Smooth armature tube without burrs

4.Square seat with fixed points

5.Double spring:external and internal spring

6.Below the square seat,there is a O-Ring 

7.Embed NBR and vertical grooves on movable core

NBR:NBR has good resistance to mineral oils, vegetable oils, benzene/petrol, ordinary diluted acids and alkaline.

O-Ring:An O-ring seal between the tube and the plugnut will prevent the fluid from escaping.

Owing to its low price, simple manufacture, reliable function and simple installation requirements, O-ring is the most common mechanical design for sealing. The O ring bears the pressure of tens of millions of Pascal (1000 pounds). O-rings can be used in static applications, as well as in dynamic applications where parts move relative to each other, such as the shaft of a rotary pump and the piston of a hydraulic cylinder.

Dimension and application

430FR:A kind of universal steel with good corrosion resistance. Its thermal conductivity is better than austenite, thermal expansion coefficient is smaller than austenite, and thermal fatigue resistance is better. The mechanical properties of weld seam are better when adding stabilized element titanium.

Work environment

We have more than 10 years experience in manufacturing solenoid  stem. Excellent quality control is one of our main principles. Our design, producing and testing are strictly complied with ISO9001 standard. Now our products of solenoid armature assembly are being exported all over the world. We provide OEM service, accept customer label, develop the product with your drawings or samples .If you have any question, contact us, we will be reply with prompt speed.