What is apk11-15a and why you need it
If you are looking for a reliable and versatile solenoid valve for your pneumatic, hydraulic, or steam applications, you might want to consider the apk11-15a from CKD. This is a pilot kick type 2 port solenoid valve that can handle various fluids such as air, low vacuum, water, kerosene, oil, and steam. It has a piston structure that ensures stable operation and low leakage. It can also withstand high pressure and temperature conditions.
In this article, we will explain the features and specifications of the apk11-15a, how to use it properly, and where to buy it. By the end of this article, you will have a clear idea of whether this solenoid valve is suitable for your needs and how to get one.
apk11-15a
Features and specifications of apk11-15a
The apk11-15a is part of the APK series of pilot kick type 2 port solenoid valves from CKD. These valves are designed for general purpose use and have a normally closed (NC) configuration, which means they open when energized and close when de-energized. They have a port size of Rc1/2 and an orifice size of 16 mm.
The apk11-15a has several features and specifications that make it stand out from other solenoid valves. Here are some of them:
Common specifications
It can work with different fluids such as air, low vacuum (1.33 x 10 Pa (abs)), water, kerosene, oil (20 mm/s or less), and steam.
It has a working pressure differential range of 0 to 1.0 MPa (refer to the maximum working pressure differential in individual specifications).
It has a maximum working pressure of 2 MPa (290 psi, 20 bar) for air, water, kerosene, and oil, and 1 MPa (150 psi, 10 bar) for steam.
It has a proof pressure (water pressure) of 4 MPa (580 psi, 40 bar).
It has a fluid temperature range of -10C (14F) to 60C (140F) for air, low vacuum, water, kerosene, and oil, and 5C (41F) to 180C (356F) for steam.
It has an ambient temperature range of -10C (14F) to 60C (140F).
It has a thermal class of Class 130 (B) or Class 180 (H).
It has a valve structure of pilot kick type poppet, piston drive.
It has a valve seat leakage of 0.2 cm/min (ANR) or less for air, and 400 cm/min (ANR) or less for water, kerosene, oil, and steam.
It has a body and seal material of bronze and nitrile rubber or bronze and PTFE.
Individual specifications
ItemPort sizeOrifice size (mm)Min. working pressure differential (MPa)Max. working pressure differential (MPa)AirWater/keroseneOil (20 mm2Here is the continuation of the article:
apk11-15a pilot kick 2-port solenoid valve
apk11-15a rc1/2 port size
apk11-15a max working pressure differential
apk11-15a bronze body material
apk11-15a nitrile rubber sealant
apk11-15a piston drive valve structure
apk11-15a valve seat leakage
apk11-15a fluid temperature range
apk11-15a ambient temperature range
apk11-15a thermal class 130 (B)
apk11-15a orifice size 16 mm
apk11-15a rated voltage options
apk11-15a apparent power consumption
apk11-15a weight 1.0 kg
apk11-15a mounting orientation limitations
apk11 series general purpose valve
apk11 series nc (normally closed) type
apk11 series working fluid compatibility
apk11 series steam optional specifications
apk11 series proof pressure (water) 4 MPa
apk11 series pilot kick type poppet
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Flow characteristics
The apk11-15a has a flow rate of 0.5 to 1.5 m/min (ANR) for air, 0.5 to 1.8 m/h for water, and 0.5 to 1.6 m/h for kerosene and oil. The flow rate is affected by the working pressure differential, the fluid viscosity, and the fluid temperature. The following graph shows the relationship between the flow rate and the working pressure differential for air, water, kerosene, and oil at 20C (68F).
The apk11-15a has a response time of 10 to 50 ms for opening and 10 to 30 ms for closing. The response time is influenced by the supply voltage, the coil temperature, and the fluid pressure.
How to use apk11-15a
The apk11-15a is easy to use and install, but you need to follow some precautions and guidelines to ensure its proper functioning and safety. Here are some tips on how to use the apk11-15a:
Mounting orientation
The apk11-15a can be mounted in any orientation, but it is recommended to mount it with the coil facing upward or horizontally. This will prevent the accumulation of foreign matter or condensation inside the valve body. If you need to mount it with the coil facing downward, you should use a filter or a strainer to prevent clogging or damage.
Wiring and connection
The apk11-15a has a lead wire type or a DIN connector type for wiring and connection. You should use a power supply that matches the rated voltage and frequency of the valve. You should also avoid excessive voltage fluctuations, reverse polarity, short circuits, or overloads. You should connect the ground wire to the earth terminal for safety reasons.
Maintenance and troubleshooting
The apk11-15a requires minimal maintenance, but you should periodically check its performance and condition. You should clean or replace the filter or strainer if it is dirty or clogged. You should also inspect the valve body and seal for any signs of wear, corrosion, or leakage. If you encounter any problems with the valve, such as abnormal noise, vibration, or operation failure, you should consult the manufacturer or a qualified technician for assistance.
Where to buy apk11-15a
If you are interested in buying the apk11-15a solenoid valve, you have several options to choose from. You can buy it online or offline, depending on your preference and convenience. Here are some suggestions on where to buy the apk11-15a:
Online sources
You can buy it directly from the CKD website, where you can find more information about the product, such as manuals, catalogs, drawings, and videos. You can also request a quote or contact their customer service for any inquiries.
You can buy it from online distributors or retailers that sell CKD products, such as [Amazon], [eBay], [Alibaba], or [AliExpress]. You can compare prices, reviews, shipping options, and warranties from different sellers.
You can buy it from online marketplaces that specialize in industrial products, such as [IndustryBuying], [DirectIndustry], [MISUMI], or [AutomationDirect]. You can browse through various categories, brands, models, and specifications of solenoid valves and other related products.
Offline sources
You can buy it from local distributors or dealers that sell CKD products in your area. You can find their contact details on the CKD website or by calling their toll-free number (1-800-CKD-USA). You can visit their stores or offices and see the product in person before buying it.
You can buy it from local hardware stores or shops that sell industrial products in your area. You can ask for recommendations from your friends, colleagues, or neighbors who have used solenoid valves before. You can also check online directories or yellow pages for nearby listings.
You can buy it from trade shows or exhibitions that showcase industrial products in your area. You can find out about upcoming events on the CKD website or by subscribing to their newsletter. You can also follow them on social media platforms such as [Facebook], [Twitter], or [LinkedIn] for updates and promotions.
You can buy it from local trade associations or organizations that represent the industrial sector in your area. You can network with other members and get referrals, discounts, or advice on solenoid valves and other products.
Conclusion
The apk11-15a is a pilot kick type 2 port solenoid valve from CKD that can handle various fluids such as air, low vacuum, water, kerosene, oil, and steam. It has a piston structure that ensures stable operation and low leakage. It can also withstand high pressure and temperature conditions. It has several features and specifications that make it suitable for general purpose use in pneumatic, hydraulic, or steam applications.
If you are looking for a reliable and versatile solenoid valve, you should consider the apk11-15a. You can buy it online or offline from various sources, depending on your preference and convenience. You can also use it easily and safely by following some precautions and guidelines.
We hope this article has helped you understand what the apk11-15a is and why you need it. If you have any questions or comments, please feel free to contact us or leave a comment below. We would love to hear from you!
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FAQs
Here are some frequently asked questions about the apk11-15a solenoid valve:
What is the difference between a pilot kick type and a direct acting type solenoid valve?A pilot kick type solenoid valve uses a small pilot valve to control the main valve, while a direct acting type solenoid valve uses an electromagnet to directly lift or push the valve plunger. A pilot kick type solenoid valve can handle higher pressure and flow rates than a direct acting type solenoid valve, but it requires a minimum working pressure differential to operate.
What is the difference between a normally closed (NC) and a normally open (NO) solenoid valve?A normally closed (NC) solenoid valve opens when energized and closes when de-energized, while a normally open (NO) solenoid valve closes when energized and opens when de-energized. A normally closed (NC) solenoid valve is more common than a normally open (NO) solenoid valve, as it prevents fluid flow when there is no power supply.
What is the difference between a 2 port and a 3 port solenoid valve?A 2 port solenoid valve has two openings: one for the inlet and one for the outlet. It can be used to switch on or off the fluid flow. A 3 port solenoid valve has three openings: one for the inlet, one for the outlet, and one for the exhaust. It can be used to divert or mix the fluid flow.
How do I know if my apk11-15a solenoid valve is working properly?You can check if your apk11-15a solenoid valve is working properly by performing some simple tests. For example, you can measure the voltage across the coil terminals, listen for the clicking sound of the valve opening and closing, observe the fluid flow through the valve ports, or check for any signs of leakage or damage.
How long does the apk11-15a solenoid valve last?The lifespan of the apk11-15a solenoid valve depends on several factors, such as the frequency of use, the type of fluid, the working pressure and temperature, the ambient conditions, and the maintenance practices. Generally speaking, the apk11-15a solenoid valve can last for several years if used properly and regularly maintained.
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