SV/SL Series Pilot Operated Check Hydraulic Valve
The SV/SL series pilot operated check hydraulic valve is a versatile and reliable valve that is ideal for a wide range of hydraulic applications. It is a direct-operated check valve with an integrated pilot valve that allows the valve to be opened against the pressure of the main flow. The SV/SL series pilot operated check hydraulic valve is known for its high pressure capacity, low pressure drop, excellent flow control, durable construction, and easy maintenance.
The SV/SL series pilot operated check hydraulic valve is a high-quality, reliable, and versatile valve that is ideal for a wide range of hydraulic applications. It offers a number of benefits, including improved system performance, increased reliability, reduced maintenance costs, and extended service life. If you are looking for a check valve for your hydraulic system, the SV/SL series is a great option.
SV/SL Series Pilot Operated Check Hydraulic Valve Key Characteristics:
- High Pressure Capacity: The SV/SL series pilot operated check hydraulic valve can withstand operating pressures up to 5000 psi (350 bar).
- Low Pressure Drop: The SV/SL series pilot operated check hydraulic valve has a very low pressure drop, which maximizes system efficiency.
- Excellent Flow Control: The SV/SL series pilot operated check hydraulic valve provides precise flow control, even at high flow rates.
- Durable Construction: The SV/SL series pilot operated check hydraulic valve is made from high-quality materials and is built to withstand the rigors of demanding hydraulic applications.
- Easy Maintenance: The SV/SL series pilot operated check hydraulic valve is easy to disassemble and inspect, making it simple to maintain and repair.
SV/SL Series Pilot Operated Check Hydraulic Valve Parameter:
| Ukuran | 6 | 10 | 16 | 22 | |
| Berat | kg | 0.8 | 2.3 | 8.5 | 13 |
| Laju aliran maks. | L/menit | 42 | 100 | 200 | 400 |
| Tekanan operasi maks. | batang | sampai 315 | |||
| Tekanan retak | batang | 0,5,3,5 | |||
| Kisaran viskositas | mm2/S | 2,8 hingga 500 | |||
| Kisaran suhu fluida | ℃ | -20 hingga +70 | |||
| Cairan | Oli mineral cocok untuk seal NBR dan FKM | ||||
| Ester fosfat untuk segel FKM | |||||
| Tingkat kontaminasi | Tingkat kontaminasi cairan maksimum yang diizinkan: Kelas 9. NAS 1638 atau 20/18/15, ISO4406 | ||||
SV/SL Series Pilot Operated Check Hydraulic Valve Advantages:
NG6
• For base sub-plate mounting follow DIN 24340 A 、
• ISO 4401 and CETOP 121H base plates
• With or without oil release orifice
• Four opening pressure
NG10~32
• For base sub-plate mounting conform to
• DIN24340 D and ISO5781
• For screw connection
• With or without drain port
• With or without unloading function
• Four opening pressure
Usage Method Of SV/SL Series Pilot Operated Check Hydraulic Valve:
The SV/SL series pilot operated check hydraulic valve is typically used in the following applications:
- Untuk mencegah aliran balik dalam sistem hidrolik
- Untuk melindungi komponen hidrolik dari kerusakan
- Untuk mengontrol aliran fluida hidrolik dalam satu arah
- Untuk menahan tekanan hidrolik dalam suatu sistem
The SV/SL series pilot operated check hydraulic valve can also be used to create a variety of hydraulic circuits, such as:
- Counterbalance Circuits: Counterbalance circuits prevent a load from falling under gravity when the hydraulic system is deactivated.
- Regenerative Circuits: Regenerative circuits return hydraulic fluid to the reservoir when the load is moving in a direction that opposes the hydraulic force.
- Sequence Circuits: Sequence circuits actuate hydraulic components in a specific order.
Maintenance Of SV/SL Series Pilot Operated Check Hydraulic Valve:
The SV/SL series pilot operated check hydraulic valve requires minimal maintenance. However, it is important to inspect the valve regularly for signs of wear or damage. If any problems are found, the valve should be replaced immediately.
Here are some tips for maintaining your SV/SL series pilot operated check hydraulic valve:
- Periksa katup secara berkala untuk melihat tanda-tanda keausan atau kerusakan. Cari retakan, kebocoran, dan ketidaksempurnaan lainnya.
- Bersihkan katup secara teratur dengan larutan sabun lembut dan air. Hindari penggunaan bahan kimia atau pelarut keras.
- Lumasi bagian-bagian katup yang bergerak dengan oli atau gemuk ringan.
- Jika katup tidak bekerja dengan baik, segera ganti.
Bagaimana Cara Mengontrol Kecepatan Silinder Hidrolik?
- Flow control valve: A flow control valve is a valve that restricts the flow of hydraulic fluid to the cylinder. This can be done by using a needle valve, a gate valve, or a globe valve. The more the valve is closed, the less flow there is to the cylinder, and the slower the cylinder will move.
- Relief valve: A relief valve is a valve that opens when the pressure in the hydraulic system exceeds a set point. This can be used to control the speed of the cylinder by setting the relief valve to a lower pressure than the operating pressure of the system. When the cylinder extends or retracts, the pressure in the system will increase. When the pressure reaches the set point of the relief valve, the valve will open and allow some of the hydraulic fluid to flow back to the reservoir. This will reduce the pressure in the system and slow down the cylinder.
- Proportional valve: A proportional valve is a valve that can be controlled electronically to vary the flow of hydraulic fluid to the cylinder. This allows for very precise control of the cylinder speed.
The best way to control the speed of a hydraulic cylinder will depend on the specific application. For example, if you need to control the speed of a cylinder very precisely, then you would use a proportional valve. If you need to control the speed of a cylinder moving very slowly, then use a relief valve.
Here are some additional tips for controlling the speed of a hydraulic cylinder:
- Use the smallest cylinder possible for the application. A smaller cylinder will require less flow to move, making it easier to control the speed.
- Use a hydraulic pump that is sized for the application. A pump that is too large will produce more flow than the cylinder needs, making it more difficult to control the speed.
- Use a hydraulic accumulator to dampen the flow of hydraulic fluid to the cylinder. An accumulator is a device that stores hydraulic fluid under pressure. It can be used to provide a constant flow of hydraulic fluid to the cylinder, which can help to improve speed control.
Kemampuan & Kapasitas Pabrik:
(1) Perakitan
Kami memiliki platform perakitan penelitian dan pengembangan independen kelas satu. Bengkel produksi silinder hidrolik memiliki empat jalur perakitan silinder pengangkat semi-otomatis dan satu jalur perakitan silinder kemiringan otomatis, dengan kapasitas produksi tahunan yang dirancang sebesar 1 juta keping. Bengkel silinder khusus dilengkapi dengan berbagai spesifikasi sistem perakitan pembersihan semi-otomatis dengan kapasitas produksi tahunan yang dirancang sebesar 200.000 dan dilengkapi dengan peralatan permesinan CNC yang terkenal, pusat permesinan, peralatan khusus pemrosesan silinder presisi tinggi, mesin las robot, mesin pembersih otomatis, mesin perakitan silinder otomatis, dan jalur produksi pengecatan otomatis. Peralatan penting yang ada lebih dari 300 set (set). Alokasi optimal dan penggunaan sumber daya peralatan yang efisien memastikan persyaratan akurasi produk dan memenuhi kebutuhan produk berkualitas tinggi.
(2) Pemesinan
Bengkel permesinan dilengkapi dengan pusat pembubutan rel miring yang disesuaikan, pusat permesinan, mesin pengasah berkecepatan tinggi, robot pengelasan, dan peralatan terkait lainnya, yang dapat menangani pemrosesan tabung silinder dengan diameter bagian dalam maksimum 400mm dan panjang maksimum 6 meter.
(3) Pengelasan
(4) Pengecatan & pelapisan
Dengan jalur pelapisan cat berbasis air otomatis silinder kecil dan menengah, untuk mencapai bongkar muat robot otomatis dan penyemprotan otomatis, kapasitas desain 4000 buah per shift;
Kami juga memiliki lini produksi cat semi-otomatis untuk silinder besar yang ditenagai oleh rantai daya, dengan kapasitas desain 60 kasus per shift.
(5) Pengujian
Kami memiliki fasilitas inspeksi kelas satu dan test bed untuk memastikan bahwa kinerja silinder memenuhi persyaratan.
Kami adalah salah satu produsen silinder hidrolik terbaik. Kami dapat menawarkan silinder hidrolik yang lengkap. Kami juga menyediakan produk yang sesuai. gearbox pertanian. Kami telah mengekspor produk kami ke klien di seluruh dunia dan mendapatkan reputasi yang baik karena kualitas produk dan layanan purna jual kami yang unggul. Kami menyambut pelanggan di dalam dan luar negeri untuk menghubungi kami untuk menegosiasikan bisnis, bertukar informasi, dan bekerja sama dengan kami!