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Flow Control Valves
GNV08-20 Throttle valve
Flow valve: cone valve
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Ordering model |
GNV08-20X-0-Y |
Functional symbols: |
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Unit: mm Thread insertion type, variable throttle hole, throttle valve. When rotating the regulator counterclockwise, the throttle hole can be moved from fully locked to fully open. |
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Unit: mm
Maximum torque of 6.8Nm
S22.4 Maximum torque of 27.2Nm |
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Technical Parameter |
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Rated pressure: 240bar |
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Rated flow rate: see performance chart |
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Jack: VC08-2 |
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Installation torque: 40.6Nm |
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Weight: 0.15kg |
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Operating oil temperature range: -40~120 ℃ (nitrile rubber) |
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Internal leakage: 0.25mL/ min@210bar |
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Media filtration accuracy: 20/18/14 ( requirement) |
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Adjusting torque: When the pressure is 7 bar, the required torque is 0.56 Nm; When the pressure is 210 bar, the required torque is 5.41 Nm. |
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When fully opened for 3.5 turns and with a nominal pressure difference of 7 bar, the flow rate is 42L/min. |
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Performance Curve |
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Adjustment options |
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A |
1/4 inch hex head |
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B |
1-1/2 inch diameter, aluminum alloy handle |
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C |
Option A, with nut cover |
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| Y |
Seal options |
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| N | Nitrile rubber (standard) | ||
| V | VITON | ||
| P | Polyurethane | ||
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Zhejiang JieliEr Hydraulic Technology Co., LTD.
Zhejiang JieliEr Hydraulic Technology Co., LTD. is China GNV08-20 Throttle valve Suppliers and Wholesale GNV08-20 Throttle valve Factory.It specializes in the design and production of various high-quality hydraulic Screw-in cartridge valves and manifolds required by mobile and industrial equipment.The company has turning-millinghigh-precision grinding machine,honing,turning milling,corer and abrasive flow and other processing equipment, the line tolerancecan reach 2 microns and is equipped with a cylindricity meter, contour meter, various, hardness meter, etc., and the corresponding high-precision testing equipment to control quality. The hydraulic valves adopt industrail universal cavity. With fast and easy installation and replacement, compact structure, and zero leakage, compared with the traditional hydraulic system significantly simplified system pipeline, the products are widely used in engineering machinery, shipbuilding, agricultural machines, injection molding,environment protection, engineering vehicles and other engineering fields. The company adopts the concept of lean production to control and manage the production and quality process. It has passed the ISO9001:2015 quality management system certification to continuously improve product quality and keep improving. The R&D department has several professional engineers who can be very efficient develop and designing products, to meet the various needs of different customers, for all kinds of machinery and system equipment to provide safe, accurate, efficient, cost-effective transmission and control technology. With rich experience and reliable products, we can provide customized system solutions and services for every customer， such as walking machinery, mechanical application and engineering， automation factory, etc.
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