Katup Daya Porta

Hydraulic Porta Power Valves Descriptions

1. V-82:
   • Function: Controls hydraulic cylinder speed and can be used as a shut-off valve for temporarily holding a load.
   • Pelabuhan: 3/8" NPTF female ports.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
2. V-182:
   • Function: Similar to V-82 but features ¼" NPTF female ports. Also suitable for gauge snubbing applications.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
3. V-8F:
   • Function: Similar to V-82 but designed for precise flow control with very fine metering. Not recommended for use as a shut-off valve.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
4. V-91:
   • Function: Provides infinite adjustment for metering oil out of a gauge to prevent snapping of the gauge pointer when load or pressure is suddenly released. Suitable as a shut-off valve to protect the gauge during high cycle applications.
   • Pelabuhan: ½" NPTF male and female threads, compatible with GA-1, GA-2, or GA-4 gauge adaptors.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
5. V-10:
   • Function: Used for monitoring gauge pressure during high cycle applications, creating flow resistance when the load is suddenly released. Requires no adjustment.
   • Pelabuhan: 3/8" NPTF male and female threads, compatible with GA-1, GA-2, or GA-4 gauge adaptors.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
6. V-17:
   • Function: A ruggedly built valve that resists shock and operates with low pressure drop, closing smoothly without pounding.
   • Pelabuhan: 3/8" NPTF female ports.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
7. V-42:
   • Function: Designed to be mounted on a hydraulic cylinder to hold the load in case of system pressure loss. Normally used with double-acting cylinders where the pilot port receives pressure from a tee fitting in the cylinder retract line.
   • Pelabuhan: 3/8" NPTF female ports. Pilot pressure ratio: 14% (6.5:1).
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
8. V-66 / V-66NV:
   • Function: Used for load-holding applications with single and double-acting cylinders. Allows oil to flow back to the tank when the cylinder retracts. The V-66NV model features Viton seals for high-temperature applications and nickel-plating for maximum corrosion resistance.
   • Pelabuhan: 3/8" NPTF female ports.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
9. V-66F:
   • Function: Mirip dengan V-66 tetapi memberikan kemampuan pengukuran yang sangat baik untuk kontrol aliran yang presisi. Tidak dirancang untuk menahan beban.
   • Pelabuhan: 3/8" NPTF female ports.
   • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
10. V-152:
    • Function: Membatasi tekanan yang dikembangkan oleh pompa di sirkuit hidrolik, sehingga membatasi gaya pada komponen lainnya. Katup terbuka ketika tekanan yang telah ditentukan tercapai. Pengaturan tekanan dapat ditingkatkan dengan memutar pegangan searah jarum jam.
    • Termasuk:
      • 0.9m kit selang saluran balik
      • ±3% pengulangan
      • 55-700 rentang penyesuaian batang
      • Segel Viton untuk aplikasi suhu tinggi dan pelapisan nikel untuk ketahanan korosi maksimum.
    • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.
11. V-161:
    • Function: Mengontrol aliran oli ke sirkuit sekunder, menghalangi aliran hingga tekanan sistem naik ke pengaturan V-161. Setelah tingkat tekanan tercapai, katup terbuka, memungkinkan aliran ke sirkuit sekunder. Perbedaan tekanan selalu dipertahankan antara sirkuit primer dan sekunder.
    • Tekanan Operasi Minimum: 140 batang.
    • Fitur: Rated for 700 bar operating pressure, NPTF porting to prevent leakage at rated pressure, and corrosion-resistant coating.