G1/2'' DN15 CKD Type Solenoid Valve ADK11-15A/G/N Pilot Operated 2 Way Diaphragm Structure

G1/2'' DN15 CKD Type Solenoid Valve ADK11-15A/G/N Pilot Operated 2 Way Diaphragm Structure

This G1/2'' DN15 CKD Type ADK11-15A/G/N Pilot Operated 2 Way Diaphragm Structure Solenoid Valve is widely used in controlling air or water.  Many customers do not know enough about solenoid valves. The selection of solenoid valves complies with three principles and five parameters. The three principles refer to the principle that the selected solenoid valve should be safe, reliable, applicable and economical. The five parameter requirements are pipe parameters, fluid parameters, pressure parameters, electrical parameters, action modes, and applicable environmental requirements. You can choose freely according to your needs.

Technical parameter of CKD Type ADK11 Series Pilot Kick 2 Way Solenoid Valve:

Common specifications of CKD Type ADK11 Series Pilot Kick 2 Way Solenoid Valve:

Main dimension of CKD Type ADK11-15A/G/N Pilot Operated Brass Solenoid Valve:

Detail enlargement of G1/2'' CKD Type Diaphragm Solenoid Valve ADK11-15A/15G/15N:

Production display of ADK11-15G, ADK11-15A, ADK11-15N CKD Type Solenoid Valve:

More details about CKD Type ADK11-15A/G/N Pilot Kick 2 Way Solenoid Valve in below Youtube Video:

Solenoid valve sealing material selection:

With the advancement of industrial automation, solenoid valves, as an important actuator switch in the automatic control system, have attracted more and more attention, but many customers are still not familiar with the solenoid valve, especially the sealing material of the solenoid valve is relatively unfamiliar. Now we simply explain the different seals for different media. Generally, the normal temperature is 0~100°C, the pressure is not more than 2.5MPa, it is not a corrosive medium. Generally, nitrile rubber is used. The weak corrosive medium is made of fluororubber. The pressure is too high. Polytetrafluoroethylene is used. When the temperature is 120~280°C, the poly is used. Tetrafluoroethylene, more than 280 ° C, depending on the pressure, sealed with graphite or copper.

1. NBR nitrile rubber
Made of butadiene and acrylonitrile by emulsion polymerization, the nitrile rubber is mainly produced by low-temperature emulsion polymerization, which has excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. The disadvantages are poor low temperature resistance, poor ozone resistance, poor electrical properties, and slightly lower elasticity.

In addition, it has good water resistance, air tightness and excellent bonding properties. Widely used in the manufacture of various oil-resistant rubber products, a variety of oil-resistant gaskets, gaskets, casings, flexible packaging, soft rubber hoses, printing and dyeing rubber rollers, cable rubber materials, etc., in the automotive, aviation, petroleum, copying and other industries become essential Elastic material.

Nitrile rubber has excellent oil resistance, its oil resistance is second only to polysulfide rubber and fluororubber, and it has wear resistance and air tightness. The disadvantage of NBR is that it is not resistant to ozone and aromatic, halogenated hydrocarbons, ketones and ester solvents. It is not suitable for insulating materials.

Main use: Nitrile rubber is mainly used in the production of oil-resistant products, such as oil-resistant pipes, tapes, rubber diaphragms and large oil bladders. It is commonly used in the production of various oil-resistant molded products, such as O-rings, oil seals, cups, diaphragms, valves. , bellows, etc., also used to make rubber sheets and wear parts.

2. EPDM (Ethylene-Propylene-Diene Monomer)
EPDM rubber is a terpolymer of ethylene, propylene and non-conjugated diene, which was commercialized in 1963. The annual consumption worldwide is 800,000 tons. The most important feature of EPDM is its superior resistance to oxidation, ozone and erosion. Since EPDM is a polyolefin family, it has excellent vulcanization characteristics. Among all rubbers, EPDM has the lowest specific gravity. It absorbs a large amount of fillers and oils and has little effect on properties. Therefore, it is possible to produce a rubber compound which is inexpensive.

Structure: EPDM is a terpolymer of ethylene, propylene and a non-conjugated diene. Diolefins have a special structure, only one of the two bonds can be copolymerized, and the unsaturated double bonds are mainly used as a crosslink. Another unsaturation will not become the polymer backbone, it will only become a side chain. The main polymer chain of EPDM is fully saturated. This property makes EPDM resistant to heat, light, oxygen, and especially ozone. EPDM is essentially non-polar, resistant to polar solutions and chemicals, low in water absorption, and has good insulating properties.

Features: 1, electrical performance; 2, elasticity; 3, adhesion; 4, low density and high filling; 5, resistance to superheated water; 6, water vapor resistance; 7, aging resistance; 8, corrosion resistance.

Welcome to your any question and inquiry!